TY  - CONF
AU  - Đokić, Jovana
AU  - Štulović, Marija
AU  - Korać, Marija
AU  - Anđić, Zoran
AU  - Kamberović, Željko
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6305
AB  - More than 90 % of lead produced in Europe comes from secondary lead flows, of
which 85 % is attributed to waste lead-acid batteries (LAB). The main technological
approach for LAB processing implies pyrometallurgy by which 100–400 kg of waste slag
(WS) is generated per 1 ton of produced metallic lead. Due to recycling process parameters,
generated WS has great potential for releasing toxic elements contributing to environmental
pollution [1]. Namely, the most common flux in the recycling process is sodium-based
(Na2CO3) when alkali lead waste slag (ALWS) is generated, characterized as hazardous due
to its physical-chemical characteristics: high leachability, hygroscopic and pulverized
nature and, ultimately, instability [2,3]. Therefore, ALWS treatment prior to disposal should
be considered an integral part of waste LAB treatment systems. Immobilization of toxic
elements contained in slag is crucial and can be achieved by stabilization/solidification
processes (S/S) as one of the most widely used technologies in the treatment of heavy metal containing wastes for final disposal or utilization.
In this research, ALWS generated in the waste LAB recycling is used to determine
the S/S process efficiency as a function of the added binder amount (cement, in the range of
5 – 10 %), pre-treatment (the removal of water-soluble compounds), and activator addition
(MgO). The liquid to solid (L/S) ratio was 1/4 in all S/S experiments. The basic parameters
for the effectiveness assessments were compressive strength (UCS) and pollutants leaching
(Method 1311 Toxicity characteristic leaching procedure, TCLP).
The conclusion is that, contrary to the pre-treatment process, the addition of MgO has
an overall positive effect on the S/S process of ALSW, ensuring both mechanical and
chemical stability. This ALWS solidificate, obtained through the S/S process by using MgO
as an activator, is safe for disposal, according to environmental regulations.
PB  - Belgrade : Serbian Chemical Society
C3  - 9th Symposium Chemistry and Environmental Protection EnviroChem2023 with International Participation, Book of Abstracts, Kladovo, June 4-7, 2023
T1  - Stabilization/solidification process of alkali lead waste slag: influence of pre-treatment and addition of selected additives
SP  - 177
EP  - 178
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6305
ER  - 

@conference{
author = "Đokić, Jovana and Štulović, Marija and Korać, Marija and Anđić, Zoran and Kamberović, Željko",
year = "2023",
abstract = "More than 90 % of lead produced in Europe comes from secondary lead flows, of
which 85 % is attributed to waste lead-acid batteries (LAB). The main technological
approach for LAB processing implies pyrometallurgy by which 100–400 kg of waste slag
(WS) is generated per 1 ton of produced metallic lead. Due to recycling process parameters,
generated WS has great potential for releasing toxic elements contributing to environmental
pollution [1]. Namely, the most common flux in the recycling process is sodium-based
(Na2CO3) when alkali lead waste slag (ALWS) is generated, characterized as hazardous due
to its physical-chemical characteristics: high leachability, hygroscopic and pulverized
nature and, ultimately, instability [2,3]. Therefore, ALWS treatment prior to disposal should
be considered an integral part of waste LAB treatment systems. Immobilization of toxic
elements contained in slag is crucial and can be achieved by stabilization/solidification
processes (S/S) as one of the most widely used technologies in the treatment of heavy metal containing wastes for final disposal or utilization.
In this research, ALWS generated in the waste LAB recycling is used to determine
the S/S process efficiency as a function of the added binder amount (cement, in the range of
5 – 10 %), pre-treatment (the removal of water-soluble compounds), and activator addition
(MgO). The liquid to solid (L/S) ratio was 1/4 in all S/S experiments. The basic parameters
for the effectiveness assessments were compressive strength (UCS) and pollutants leaching
(Method 1311 Toxicity characteristic leaching procedure, TCLP).
The conclusion is that, contrary to the pre-treatment process, the addition of MgO has
an overall positive effect on the S/S process of ALSW, ensuring both mechanical and
chemical stability. This ALWS solidificate, obtained through the S/S process by using MgO
as an activator, is safe for disposal, according to environmental regulations.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "9th Symposium Chemistry and Environmental Protection EnviroChem2023 with International Participation, Book of Abstracts, Kladovo, June 4-7, 2023",
title = "Stabilization/solidification process of alkali lead waste slag: influence of pre-treatment and addition of selected additives",
pages = "177-178",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6305"
}

Đokić, J., Štulović, M., Korać, M., Anđić, Z.,& Kamberović, Ž.. (2023). Stabilization/solidification process of alkali lead waste slag: influence of pre-treatment and addition of selected additives. in 9th Symposium Chemistry and Environmental Protection EnviroChem2023 with International Participation, Book of Abstracts, Kladovo, June 4-7, 2023
Belgrade : Serbian Chemical Society., 177-178.
https://hdl.handle.net/21.15107/rcub_cherry_6305

Đokić J, Štulović M, Korać M, Anđić Z, Kamberović Ž. Stabilization/solidification process of alkali lead waste slag: influence of pre-treatment and addition of selected additives. in 9th Symposium Chemistry and Environmental Protection EnviroChem2023 with International Participation, Book of Abstracts, Kladovo, June 4-7, 2023. 2023;:177-178.
https://hdl.handle.net/21.15107/rcub_cherry_6305 .

Đokić, Jovana, Štulović, Marija, Korać, Marija, Anđić, Zoran, Kamberović, Željko, "Stabilization/solidification process of alkali lead waste slag: influence of pre-treatment and addition of selected additives" in 9th Symposium Chemistry and Environmental Protection EnviroChem2023 with International Participation, Book of Abstracts, Kladovo, June 4-7, 2023 (2023):177-178,
https://hdl.handle.net/21.15107/rcub_cherry_6305 .

TY  - CONF
AU  - Đokić, Jovana
AU  - Štulović, Marija
AU  - Korać, Marija
AU  - Anđić, Zoran
AU  - Kamberović, Željko
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6236
AB  - More than 90% of lead produced in Europe comes from secondary lead flows, of which 85% is attributed to waste lead-acid batteries (LAB). The main technological approach for LAB processing implies pyrometallurgy by which 100–400 kg of waste slag (WS) is generated per 1 ton of produced metallic lead. Due to recycling process parameters, generated WS has great potential for releasing toxic elements contributing to environmental pollution [1]. Namely, the most common flux in the recycling process is sodium-based (Na2CO3) when alkali lead waste slag (ALWS) is generated, characterized as hazardous due to its physical-chemical characteristics: high leachability, hygroscopic and pulverized nature and, ultimately, instability [2,3]. Therefore, ALWS treatment prior to disposal should be considered an integral part of waste LAB treatment systems. Immobilization of toxic elements contained in slag is crucial and can be achieved by stabilization/solidification processes (S/S) as one of the most widely used technologies in the treatment of heavy metal-containing wastes for final disposal or utilization.
In this research, ALWS generated in the waste LAB recycling is used to determine the S/S process efficiency as a function of the added binder amount (cement, in the range of 5 – 10 %), pre-treatment (the removal of water-soluble compounds), and activator addition (MgO). The liquid to solid (L/S) ratio was 1/4 in all S/S experiments. The basic parameters for the effectiveness assessments were compressive strength (UCS) and pollutants leaching (Method 1311 Toxicity characteristic leaching procedure, TCLP).
ALWS containing 3.5 Pb, 15.5 Na, 14.0 S, and 24.7 Fe was mixed with cement and water. The results of UCS showed that all produced solidificates exceeded the required value of 0.35 MPa [4], yet the mixture containing 7.5 % of the cement has the best mechanical properties (2.1 MPa). This sample was further analyzed and the TCLP results showed that the Pb concentration exceeds the limit values for stabilized slag (10.4 and 5 ppm, respectively). In the next set, ALWS was pre-treated by continuous rinser (30 ºC, 60 min, L/S 4). Obtained results of UCS (0.4 MPa) and TCLP (53.4 ppm) were unfavorable. The last set, besides the binder, included activator addition (MgO, 7.5 %) altogether with a high content of untreated ALWS (85 %). Analysis of the produced solidificates showed favorable and acceptable results (USC - 3.3 MPa, TCLP – Pb 4.5 ppm). 
Generally, in an alkaline slag-leaching solution lead precipitates as a complex mixture (PbO, Pb(OH)2, PbO×Pb(OH)2). Lead oxides are amphoteric and dissolve in an alkaline aqueous solution, leading to poor solidification. Also, lead present in surface coatings around cement grains prevents cement hydration. Simultaneously, the migration of lead to the surrounding water is promoted. The negative effect of the pre-treatment is a consequence of the sulfate ions absence, as well as the absence of the ettringite (Ca6Al2(SO4)3(OH)12×26H2O) and sulfate- AFm phases [5], which negatively affect the strength of the product. The addition of MgO benefits the S/S process through hydrotalcite-like phase formation ([M1-
2+M 3+(OH) ][A   n-×mH O], M2+=Mg, Zn, Ni, Fe; M3+=Al, Cr, Fe; A=CO 2-,
NO -, Cl-), a compound capable of metal adsorption, hence immobilization [6].
The conclusion is that, contrary to the pre-treatment process, the addition of MgO has an overall positive effect on the S/S process of ALSW, ensuring both mechanical and chemical stability. This ALWS solidificate, obtained through the S/S process by using MgO as an activator, is safe for disposal, according to environmental regulations.
PB  - Belgrade : Serbian Chemical Society
C3  - 9th Symposium Chemistry and Environmental Protection EnviroChem2023 with International Participation, Book of Abstracts, Kladovo, June 4-7, 2023
T1  - Stabilization/solidification process of alkali lead waste slag: influence of pretreatment and addition of selected additives
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6236
ER  - 

@conference{
author = "Đokić, Jovana and Štulović, Marija and Korać, Marija and Anđić, Zoran and Kamberović, Željko",
year = "2023",
abstract = "More than 90% of lead produced in Europe comes from secondary lead flows, of which 85% is attributed to waste lead-acid batteries (LAB). The main technological approach for LAB processing implies pyrometallurgy by which 100–400 kg of waste slag (WS) is generated per 1 ton of produced metallic lead. Due to recycling process parameters, generated WS has great potential for releasing toxic elements contributing to environmental pollution [1]. Namely, the most common flux in the recycling process is sodium-based (Na2CO3) when alkali lead waste slag (ALWS) is generated, characterized as hazardous due to its physical-chemical characteristics: high leachability, hygroscopic and pulverized nature and, ultimately, instability [2,3]. Therefore, ALWS treatment prior to disposal should be considered an integral part of waste LAB treatment systems. Immobilization of toxic elements contained in slag is crucial and can be achieved by stabilization/solidification processes (S/S) as one of the most widely used technologies in the treatment of heavy metal-containing wastes for final disposal or utilization.
In this research, ALWS generated in the waste LAB recycling is used to determine the S/S process efficiency as a function of the added binder amount (cement, in the range of 5 – 10 %), pre-treatment (the removal of water-soluble compounds), and activator addition (MgO). The liquid to solid (L/S) ratio was 1/4 in all S/S experiments. The basic parameters for the effectiveness assessments were compressive strength (UCS) and pollutants leaching (Method 1311 Toxicity characteristic leaching procedure, TCLP).
ALWS containing 3.5 Pb, 15.5 Na, 14.0 S, and 24.7 Fe was mixed with cement and water. The results of UCS showed that all produced solidificates exceeded the required value of 0.35 MPa [4], yet the mixture containing 7.5 % of the cement has the best mechanical properties (2.1 MPa). This sample was further analyzed and the TCLP results showed that the Pb concentration exceeds the limit values for stabilized slag (10.4 and 5 ppm, respectively). In the next set, ALWS was pre-treated by continuous rinser (30 ºC, 60 min, L/S 4). Obtained results of UCS (0.4 MPa) and TCLP (53.4 ppm) were unfavorable. The last set, besides the binder, included activator addition (MgO, 7.5 %) altogether with a high content of untreated ALWS (85 %). Analysis of the produced solidificates showed favorable and acceptable results (USC - 3.3 MPa, TCLP – Pb 4.5 ppm). 
Generally, in an alkaline slag-leaching solution lead precipitates as a complex mixture (PbO, Pb(OH)2, PbO×Pb(OH)2). Lead oxides are amphoteric and dissolve in an alkaline aqueous solution, leading to poor solidification. Also, lead present in surface coatings around cement grains prevents cement hydration. Simultaneously, the migration of lead to the surrounding water is promoted. The negative effect of the pre-treatment is a consequence of the sulfate ions absence, as well as the absence of the ettringite (Ca6Al2(SO4)3(OH)12×26H2O) and sulfate- AFm phases [5], which negatively affect the strength of the product. The addition of MgO benefits the S/S process through hydrotalcite-like phase formation ([M1-
2+M 3+(OH) ][A   n-×mH O], M2+=Mg, Zn, Ni, Fe; M3+=Al, Cr, Fe; A=CO 2-,
NO -, Cl-), a compound capable of metal adsorption, hence immobilization [6].
The conclusion is that, contrary to the pre-treatment process, the addition of MgO has an overall positive effect on the S/S process of ALSW, ensuring both mechanical and chemical stability. This ALWS solidificate, obtained through the S/S process by using MgO as an activator, is safe for disposal, according to environmental regulations.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "9th Symposium Chemistry and Environmental Protection EnviroChem2023 with International Participation, Book of Abstracts, Kladovo, June 4-7, 2023",
title = "Stabilization/solidification process of alkali lead waste slag: influence of pretreatment and addition of selected additives",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6236"
}

Đokić, J., Štulović, M., Korać, M., Anđić, Z.,& Kamberović, Ž.. (2023). Stabilization/solidification process of alkali lead waste slag: influence of pretreatment and addition of selected additives. in 9th Symposium Chemistry and Environmental Protection EnviroChem2023 with International Participation, Book of Abstracts, Kladovo, June 4-7, 2023
Belgrade : Serbian Chemical Society..
https://hdl.handle.net/21.15107/rcub_cherry_6236

Đokić J, Štulović M, Korać M, Anđić Z, Kamberović Ž. Stabilization/solidification process of alkali lead waste slag: influence of pretreatment and addition of selected additives. in 9th Symposium Chemistry and Environmental Protection EnviroChem2023 with International Participation, Book of Abstracts, Kladovo, June 4-7, 2023. 2023;.
https://hdl.handle.net/21.15107/rcub_cherry_6236 .

Đokić, Jovana, Štulović, Marija, Korać, Marija, Anđić, Zoran, Kamberović, Željko, "Stabilization/solidification process of alkali lead waste slag: influence of pretreatment and addition of selected additives" in 9th Symposium Chemistry and Environmental Protection EnviroChem2023 with International Participation, Book of Abstracts, Kladovo, June 4-7, 2023 (2023),
https://hdl.handle.net/21.15107/rcub_cherry_6236 .

TY  - JOUR
AU  - Korać, Marija
AU  - Kamberović, Željko
AU  - Anđić, Zoran
AU  - Stopić, Srećko
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4175
AB  - This paper presents thermochemical synthesis of copper/alumina nanocomposites in a Cu-Al2O3 system with 1–2.5 wt.% of alumina and their characterization, which included: transmission electron microscopy: focused ion beam (FIB), analytical electron microscopy (AEM) and high resolution transmission electron microscopy (HRTEM). Thermodynamic analysis was used to study the formation mechanism of desirable products during drying, thermal decomposition and reduction processes. Upon synthesis of powders, samples were cold pressed (2 GPa) in tools dimension 8 × 32 × 2 mm and sintered at temperatures within the range 800–1000 °C for 15 to 120 min in a hydrogen atmosphere. Results of characterization showed that dispersion-strengthened compacts could be produced by sintering of thermo-chemically prepared Cu-Al2O3 powders with properties suitable for material application, such as a contact material exhibiting high strength and high electrical conductivity at the same time. Additional research was carried out in order to analyze the application of the obtained nanocomposite powders for the synthesis of copper/alumina nanocomposites by a new method, which is a combination of a thermochemical procedure and mechanical alloying. The measured values of an electric conductivity and hardness were compared with ones in literature, confirming an advantage of the proposed combined strategy.
PB  - Multidisciplinary Digital Publishing Institute (MDPI)
T2  - Metals
T1  - Advances in Thermochemical Synthesis and Characterization of the Prepared Copper/Alumina Nanocomposites
VL  - 10
IS  - 6
SP  - 719
DO  - 10.3390/met10060719
ER  - 

@article{
author = "Korać, Marija and Kamberović, Željko and Anđić, Zoran and Stopić, Srećko",
year = "2020",
abstract = "This paper presents thermochemical synthesis of copper/alumina nanocomposites in a Cu-Al2O3 system with 1–2.5 wt.% of alumina and their characterization, which included: transmission electron microscopy: focused ion beam (FIB), analytical electron microscopy (AEM) and high resolution transmission electron microscopy (HRTEM). Thermodynamic analysis was used to study the formation mechanism of desirable products during drying, thermal decomposition and reduction processes. Upon synthesis of powders, samples were cold pressed (2 GPa) in tools dimension 8 × 32 × 2 mm and sintered at temperatures within the range 800–1000 °C for 15 to 120 min in a hydrogen atmosphere. Results of characterization showed that dispersion-strengthened compacts could be produced by sintering of thermo-chemically prepared Cu-Al2O3 powders with properties suitable for material application, such as a contact material exhibiting high strength and high electrical conductivity at the same time. Additional research was carried out in order to analyze the application of the obtained nanocomposite powders for the synthesis of copper/alumina nanocomposites by a new method, which is a combination of a thermochemical procedure and mechanical alloying. The measured values of an electric conductivity and hardness were compared with ones in literature, confirming an advantage of the proposed combined strategy.",
publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",
journal = "Metals",
title = "Advances in Thermochemical Synthesis and Characterization of the Prepared Copper/Alumina Nanocomposites",
volume = "10",
number = "6",
pages = "719",
doi = "10.3390/met10060719"
}

Korać, M., Kamberović, Ž., Anđić, Z.,& Stopić, S.. (2020). Advances in Thermochemical Synthesis and Characterization of the Prepared Copper/Alumina Nanocomposites. in Metals
Multidisciplinary Digital Publishing Institute (MDPI)., 10(6), 719.
https://doi.org/10.3390/met10060719

Korać M, Kamberović Ž, Anđić Z, Stopić S. Advances in Thermochemical Synthesis and Characterization of the Prepared Copper/Alumina Nanocomposites. in Metals. 2020;10(6):719.
doi:10.3390/met10060719 .

Korać, Marija, Kamberović, Željko, Anđić, Zoran, Stopić, Srećko, "Advances in Thermochemical Synthesis and Characterization of the Prepared Copper/Alumina Nanocomposites" in Metals, 10, no. 6 (2020):719,
https://doi.org/10.3390/met10060719 . .

TY  - CONF
AU  - Kamberović, Željko
AU  - Ranitović, Milisav
AU  - Korać, Marija
AU  - Đokić, Jovana
AU  - Gajić, Nataša
AU  - Jovanović, Nikola
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5365
AB  - Materials scarcity and supply risks have become significant issues. Accordingly, high efficient material valorization from secondary sources has emerged as a response to the resource pressures and demand for more sustainable production models. Among others, waste electrical and electronic equipment (WEEE) represent a secondary material which contains a significant amount of critical materials. However, considering the established industrial practice which is mostly focused on the recovery of Cu and Au, this waste is not processed correctly, which eventually hinders its true potentials. A range of techniques and operations are currently applied for materials recovery from WEEE. The essential features of these systems generally follow the scheme of independent pre-processing (disassembly, size reduction, separation) and end-processing (reductive smelting, pyro-hydro-electro refining) operations. However, in this way, both functional and sustainable recovery of materials is not implemented correctly, which leads to lower recoveries and losses of the metal values. Additionally,
due to the high material diversity, different elements, with different metallurgical properties and in different concentrations are introduced, why process control is much more difficult. Therefore, the development of the highly efficient process for selective metals recovery is crucial for overall improvements. 
This paper presents experimental results for selective metals recovery from 
WEEE combining the different pyro-hydrometallurgical operations. Experimental results showed that due to the complex metallurgical reactions, pure pyrometallurgical treatment leads to the distribution of metals in melting products, deviating from the theoretical and expected. However, these results led to a more comprehensive understanding of the reaction systems and contributed to an optimized design of processing operations. This will allow recycling companies to become competitive in the regional market and beyond, which is particularly essential for small and medium enterprises with lower operating capacities.
Successful implementation of the developed state-of-art technological process, guarantee a more efficient approach to recycling processes, production of new materials which supports the concepts of sustainable development and circular economy.
PB  - Association of Metallurgical Engineers of Serbia (AMES)
C3  - MME SEE 2019 Metallurgical & Materials Engineering Congress of South-East Europe, Book of Abstracts, June 5 - 7, 2019 Belgrade, Serbia
T1  - Integrated recycling of the critical raw materials from waste electronics
SP  - 37
EP  - 37
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5365
ER  - 

@conference{
author = "Kamberović, Željko and Ranitović, Milisav and Korać, Marija and Đokić, Jovana and Gajić, Nataša and Jovanović, Nikola",
year = "2019",
abstract = "Materials scarcity and supply risks have become significant issues. Accordingly, high efficient material valorization from secondary sources has emerged as a response to the resource pressures and demand for more sustainable production models. Among others, waste electrical and electronic equipment (WEEE) represent a secondary material which contains a significant amount of critical materials. However, considering the established industrial practice which is mostly focused on the recovery of Cu and Au, this waste is not processed correctly, which eventually hinders its true potentials. A range of techniques and operations are currently applied for materials recovery from WEEE. The essential features of these systems generally follow the scheme of independent pre-processing (disassembly, size reduction, separation) and end-processing (reductive smelting, pyro-hydro-electro refining) operations. However, in this way, both functional and sustainable recovery of materials is not implemented correctly, which leads to lower recoveries and losses of the metal values. Additionally,
due to the high material diversity, different elements, with different metallurgical properties and in different concentrations are introduced, why process control is much more difficult. Therefore, the development of the highly efficient process for selective metals recovery is crucial for overall improvements. 
This paper presents experimental results for selective metals recovery from 
WEEE combining the different pyro-hydrometallurgical operations. Experimental results showed that due to the complex metallurgical reactions, pure pyrometallurgical treatment leads to the distribution of metals in melting products, deviating from the theoretical and expected. However, these results led to a more comprehensive understanding of the reaction systems and contributed to an optimized design of processing operations. This will allow recycling companies to become competitive in the regional market and beyond, which is particularly essential for small and medium enterprises with lower operating capacities.
Successful implementation of the developed state-of-art technological process, guarantee a more efficient approach to recycling processes, production of new materials which supports the concepts of sustainable development and circular economy.",
publisher = "Association of Metallurgical Engineers of Serbia (AMES)",
journal = "MME SEE 2019 Metallurgical & Materials Engineering Congress of South-East Europe, Book of Abstracts, June 5 - 7, 2019 Belgrade, Serbia",
title = "Integrated recycling of the critical raw materials from waste electronics",
pages = "37-37",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5365"
}

Kamberović, Ž., Ranitović, M., Korać, M., Đokić, J., Gajić, N.,& Jovanović, N.. (2019). Integrated recycling of the critical raw materials from waste electronics. in MME SEE 2019 Metallurgical & Materials Engineering Congress of South-East Europe, Book of Abstracts, June 5 - 7, 2019 Belgrade, Serbia
Association of Metallurgical Engineers of Serbia (AMES)., 37-37.
https://hdl.handle.net/21.15107/rcub_cherry_5365

Kamberović Ž, Ranitović M, Korać M, Đokić J, Gajić N, Jovanović N. Integrated recycling of the critical raw materials from waste electronics. in MME SEE 2019 Metallurgical & Materials Engineering Congress of South-East Europe, Book of Abstracts, June 5 - 7, 2019 Belgrade, Serbia. 2019;:37-37.
https://hdl.handle.net/21.15107/rcub_cherry_5365 .

Kamberović, Željko, Ranitović, Milisav, Korać, Marija, Đokić, Jovana, Gajić, Nataša, Jovanović, Nikola, "Integrated recycling of the critical raw materials from waste electronics" in MME SEE 2019 Metallurgical & Materials Engineering Congress of South-East Europe, Book of Abstracts, June 5 - 7, 2019 Belgrade, Serbia (2019):37-37,
https://hdl.handle.net/21.15107/rcub_cherry_5365 .

TY  - JOUR
AU  - Ranitović, Milisav
AU  - Đokić, Jovana
AU  - Korać, Marija
AU  - Gajić, Nataša
AU  - Dimitrijević, Stevan
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3701
AB  - This study presents the results of the theoretical assessment and a preliminary experimental investigation of technology metals (TM) recovery from magnetic fraction obtained after mechanical treatment of waste printed circuit boards (WPCBs). Experimental work included physical and chemical characterization, thermodynamic analysis, and pyrometallurgical tests corresponding to secondary lead, copper, and steel metallurgy. Technology metals recyclability and recovery potential were evaluated with respect to their distribution between metal and slag phase (difficult for recovering) versus the dust phase (easy for recovering). According to obtained results, it was determined that high-temperature processing of magnetic fraction in the electric arc furnace promotes volatilization of the TM and their pre-concentration in the filter as a dust product from which they could be valorized using further hydrometallurgical methods. © 2019, Association of Metallurgical Engineers of Serbia.
PB  - Association of Metallurgical Engineers of Serbia AMES
T2  - Metallurgical and Materials Engineering
T1  - Recyclability of technology metals from E-waste: Case study of in and Ga recovery from magnetic fraction
VL  - 25
IS  - 3
SP  - 183
EP  - 194
DO  - 10.30544/446
ER  - 

@article{
author = "Ranitović, Milisav and Đokić, Jovana and Korać, Marija and Gajić, Nataša and Dimitrijević, Stevan",
year = "2019",
abstract = "This study presents the results of the theoretical assessment and a preliminary experimental investigation of technology metals (TM) recovery from magnetic fraction obtained after mechanical treatment of waste printed circuit boards (WPCBs). Experimental work included physical and chemical characterization, thermodynamic analysis, and pyrometallurgical tests corresponding to secondary lead, copper, and steel metallurgy. Technology metals recyclability and recovery potential were evaluated with respect to their distribution between metal and slag phase (difficult for recovering) versus the dust phase (easy for recovering). According to obtained results, it was determined that high-temperature processing of magnetic fraction in the electric arc furnace promotes volatilization of the TM and their pre-concentration in the filter as a dust product from which they could be valorized using further hydrometallurgical methods. © 2019, Association of Metallurgical Engineers of Serbia.",
publisher = "Association of Metallurgical Engineers of Serbia AMES",
journal = "Metallurgical and Materials Engineering",
title = "Recyclability of technology metals from E-waste: Case study of in and Ga recovery from magnetic fraction",
volume = "25",
number = "3",
pages = "183-194",
doi = "10.30544/446"
}

Ranitović, M., Đokić, J., Korać, M., Gajić, N.,& Dimitrijević, S.. (2019). Recyclability of technology metals from E-waste: Case study of in and Ga recovery from magnetic fraction. in Metallurgical and Materials Engineering
Association of Metallurgical Engineers of Serbia AMES., 25(3), 183-194.
https://doi.org/10.30544/446

Ranitović M, Đokić J, Korać M, Gajić N, Dimitrijević S. Recyclability of technology metals from E-waste: Case study of in and Ga recovery from magnetic fraction. in Metallurgical and Materials Engineering. 2019;25(3):183-194.
doi:10.30544/446 .

Ranitović, Milisav, Đokić, Jovana, Korać, Marija, Gajić, Nataša, Dimitrijević, Stevan, "Recyclability of technology metals from E-waste: Case study of in and Ga recovery from magnetic fraction" in Metallurgical and Materials Engineering, 25, no. 3 (2019):183-194,
https://doi.org/10.30544/446 . .

TY  - CONF
AU  - Korać, Marija
AU  - Anđić, Zoran
AU  - Kamberović, Željko
AU  - Gajić, Nataša
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5051
AB  - This paper presents sintered materials for use as contacts produced via novel synthesis method of
starting powders by combination of explored conventional routes of thermochemical synthesis and
mechanical alloying.
Starting raw materials for powder synthesis by thermochemical route were soluble salts, nitrates of
copper and aluminum of p.a. quality, dissolved in distilled water (50wt.% solution) in suitable ratio
for final powder to contain 50wt.% of Al2O3 in structure. Nitrate solution was spray dried and
subjected to heat treatment (900 ºC/1h). Obtained oxides were reduced in hydrogen atmosphere
(flow rate 20L/h at 350 °C for 1h) in order to obtain composite of Cu-Al2O3. Produced powders
were used for mechanical alloying of atomized copper (5h, 300 min-1). Final amount of alumina
Al2O3 in composite powder were 1, 1.5 and 2 wt.%. After mechanical alloying obtained powders
were compacted by a uniaxial pressing (8×32×3mm, 500 kN). Sintering of samples was performed
in hydrogen atmosphere in isothermal conditions at five different temperatures in the range from
725-925 °C for 15 to 120 min.
Results of characterization show, that increase of Al2O3 content has more noticeable effect on the
electrical conductivity and hardness than sintering temperature and time. With increase of Al2O3
from 1 to 1.5 wt.% there is a slight decrease in both investigated properties, while with increase up
to 2 wt.% Al2O3 significant decrease in electrical conductivity and hardness of sintered samples is
observed.
According to achieved results optimum sintering parameters for composite materials produced by
novel synthesis method based on copper with dispersed 1% Al2O3 are 875 ºC/60 min.
Based on the achieved results, this method provides production of contact materials with good
combination of electrical and mechanical properties, but with estimated lower production costs.
PB  - Materials Research Society of Serbia
C3  - Twenty-first Annual Conference YUCOMAT 2019 & Eleventh World Round Table Conference on Sintering WRTCS 2019, Herceg Novi, Montenegro, September 2-6, 2019
T1  - Sintering process optimization for Cu-Al2O3 powders synthesized by novel method
VL  - 48
SP  - 41
EP  - 41
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5051
ER  - 

@conference{
author = "Korać, Marija and Anđić, Zoran and Kamberović, Željko and Gajić, Nataša",
year = "2019",
abstract = "This paper presents sintered materials for use as contacts produced via novel synthesis method of
starting powders by combination of explored conventional routes of thermochemical synthesis and
mechanical alloying.
Starting raw materials for powder synthesis by thermochemical route were soluble salts, nitrates of
copper and aluminum of p.a. quality, dissolved in distilled water (50wt.% solution) in suitable ratio
for final powder to contain 50wt.% of Al2O3 in structure. Nitrate solution was spray dried and
subjected to heat treatment (900 ºC/1h). Obtained oxides were reduced in hydrogen atmosphere
(flow rate 20L/h at 350 °C for 1h) in order to obtain composite of Cu-Al2O3. Produced powders
were used for mechanical alloying of atomized copper (5h, 300 min-1). Final amount of alumina
Al2O3 in composite powder were 1, 1.5 and 2 wt.%. After mechanical alloying obtained powders
were compacted by a uniaxial pressing (8×32×3mm, 500 kN). Sintering of samples was performed
in hydrogen atmosphere in isothermal conditions at five different temperatures in the range from
725-925 °C for 15 to 120 min.
Results of characterization show, that increase of Al2O3 content has more noticeable effect on the
electrical conductivity and hardness than sintering temperature and time. With increase of Al2O3
from 1 to 1.5 wt.% there is a slight decrease in both investigated properties, while with increase up
to 2 wt.% Al2O3 significant decrease in electrical conductivity and hardness of sintered samples is
observed.
According to achieved results optimum sintering parameters for composite materials produced by
novel synthesis method based on copper with dispersed 1% Al2O3 are 875 ºC/60 min.
Based on the achieved results, this method provides production of contact materials with good
combination of electrical and mechanical properties, but with estimated lower production costs.",
publisher = "Materials Research Society of Serbia",
journal = "Twenty-first Annual Conference YUCOMAT 2019 & Eleventh World Round Table Conference on Sintering WRTCS 2019, Herceg Novi, Montenegro, September 2-6, 2019",
title = "Sintering process optimization for Cu-Al2O3 powders synthesized by novel method",
volume = "48",
pages = "41-41",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5051"
}

Korać, M., Anđić, Z., Kamberović, Ž.,& Gajić, N.. (2019). Sintering process optimization for Cu-Al2O3 powders synthesized by novel method. in Twenty-first Annual Conference YUCOMAT 2019 & Eleventh World Round Table Conference on Sintering WRTCS 2019, Herceg Novi, Montenegro, September 2-6, 2019
Materials Research Society of Serbia., 48, 41-41.
https://hdl.handle.net/21.15107/rcub_cherry_5051

Korać M, Anđić Z, Kamberović Ž, Gajić N. Sintering process optimization for Cu-Al2O3 powders synthesized by novel method. in Twenty-first Annual Conference YUCOMAT 2019 & Eleventh World Round Table Conference on Sintering WRTCS 2019, Herceg Novi, Montenegro, September 2-6, 2019. 2019;48:41-41.
https://hdl.handle.net/21.15107/rcub_cherry_5051 .

Korać, Marija, Anđić, Zoran, Kamberović, Željko, Gajić, Nataša, "Sintering process optimization for Cu-Al2O3 powders synthesized by novel method" in Twenty-first Annual Conference YUCOMAT 2019 & Eleventh World Round Table Conference on Sintering WRTCS 2019, Herceg Novi, Montenegro, September 2-6, 2019, 48 (2019):41-41,
https://hdl.handle.net/21.15107/rcub_cherry_5051 .

TY  - JOUR
AU  - Gajić, Nataša
AU  - Kamberović, Željko
AU  - Anđić, Zoran
AU  - Korać, Marija
AU  - Trpčevska, Jarmila
AU  - Stamatović, Mirko
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5085
AB  - The aim of this research was to study the effect of graphite addition in the
process of synthesis of tribological materials based on tin sulphides. The tin sulphides
powders were synthesized from selected precursors by pyrometallurgical
method in rotary tilting tube furnace. The thermodynamic parameters of the synthesis
were determined using HSC Chemistry software modelling package. In
addition, the synthesis process was also characterized by the thermal analysis
method: simultaneous differential scanning calorimetry and thermogravimetry
(DCS-TGA). The characterization of the synthesized tin sulphides powders included
analysis of chemical composition by optical emission spectroscopy, phase
composition identification by X-ray diffraction (XRD) and examination of morphology,
as well as elemental composition by scanning electron microscopy (SEM)
with energy-dispersive spectroscopy (EDS). The hexagonal SnS2 and orthorhombic
Sn2S3 phases were formed after the thermal treatment of starting powders in nitrogen
atmosphere. The obtained results indicate the positive effects of the graphite
addition which enables the synthesis of tin sulphide powders with appropriate
content of sulphide phases with minimal loss of sulphur.
PB  - Belgrade : Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Improving the synthesis process of tribological materials based on tin sulphides by adding graphite as additive
VL  - 84
IS  - 4
SP  - 423
EP  - 433
DO  - 10.2298/JSC180628102G
ER  - 

@article{
author = "Gajić, Nataša and Kamberović, Željko and Anđić, Zoran and Korać, Marija and Trpčevska, Jarmila and Stamatović, Mirko",
year = "2019",
abstract = "The aim of this research was to study the effect of graphite addition in the
process of synthesis of tribological materials based on tin sulphides. The tin sulphides
powders were synthesized from selected precursors by pyrometallurgical
method in rotary tilting tube furnace. The thermodynamic parameters of the synthesis
were determined using HSC Chemistry software modelling package. In
addition, the synthesis process was also characterized by the thermal analysis
method: simultaneous differential scanning calorimetry and thermogravimetry
(DCS-TGA). The characterization of the synthesized tin sulphides powders included
analysis of chemical composition by optical emission spectroscopy, phase
composition identification by X-ray diffraction (XRD) and examination of morphology,
as well as elemental composition by scanning electron microscopy (SEM)
with energy-dispersive spectroscopy (EDS). The hexagonal SnS2 and orthorhombic
Sn2S3 phases were formed after the thermal treatment of starting powders in nitrogen
atmosphere. The obtained results indicate the positive effects of the graphite
addition which enables the synthesis of tin sulphide powders with appropriate
content of sulphide phases with minimal loss of sulphur.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Improving the synthesis process of tribological materials based on tin sulphides by adding graphite as additive",
volume = "84",
number = "4",
pages = "423-433",
doi = "10.2298/JSC180628102G"
}

Gajić, N., Kamberović, Ž., Anđić, Z., Korać, M., Trpčevska, J.,& Stamatović, M.. (2019). Improving the synthesis process of tribological materials based on tin sulphides by adding graphite as additive. in Journal of the Serbian Chemical Society
Belgrade : Serbian Chemical Society., 84(4), 423-433.
https://doi.org/10.2298/JSC180628102G

Gajić N, Kamberović Ž, Anđić Z, Korać M, Trpčevska J, Stamatović M. Improving the synthesis process of tribological materials based on tin sulphides by adding graphite as additive. in Journal of the Serbian Chemical Society. 2019;84(4):423-433.
doi:10.2298/JSC180628102G .

Gajić, Nataša, Kamberović, Željko, Anđić, Zoran, Korać, Marija, Trpčevska, Jarmila, Stamatović, Mirko, "Improving the synthesis process of tribological materials based on tin sulphides by adding graphite as additive" in Journal of the Serbian Chemical Society, 84, no. 4 (2019):423-433,
https://doi.org/10.2298/JSC180628102G . .

TY  - JOUR
AU  - Gajić, Nataša
AU  - Kamberović, Željko
AU  - Anđić, Zoran
AU  - Trpčevská, Jarmila
AU  - Plešingerova, Beatrice
AU  - Korać, Marija
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2868
AB  - This paper describes the synthesis of tungsten disulfide (WS 2 ) powder by the sulfurization of tungsten trioxide (WO 3 ) particles in the presence of additive potassium carbonate (K 2 CO 3 ) in nitrogen (N 2 ) atmosphere, first at lower temperature (200 ◦ C) and followed by reduction at higher temperature (900 ◦ C). In addition, the ultrasonic spray pyrolysis of ammonium meta-tungstate hydrate (AMT) was used for the production of WO 3 particles at 650 ◦ C in air. The HSC Chemistry® software package 9.0 was used for the analysis of chemistry and thermodynamic parameters of the processes for WS 2 powder synthesis. The crystalline structure and phase composition of all synthesized powders were analyzed by X-ray diffraction (XRD) measurements. The morphology and chemical composition of these samples were examined by scanning electron microscopy (SEM) combined with energy dispersive X-ray analysis (EDX).
PB  - MDPI
T2  - Metals
T1  - Synthesis of tribological WS 2 powder from WO 3 prepared by ultrasonic spray pyrolysis (USP)
VL  - 9
IS  - 3
SP  - 1
EP  - 15
DO  - 10.3390/met9030277
ER  - 

@article{
author = "Gajić, Nataša and Kamberović, Željko and Anđić, Zoran and Trpčevská, Jarmila and Plešingerova, Beatrice and Korać, Marija",
year = "2019",
abstract = "This paper describes the synthesis of tungsten disulfide (WS 2 ) powder by the sulfurization of tungsten trioxide (WO 3 ) particles in the presence of additive potassium carbonate (K 2 CO 3 ) in nitrogen (N 2 ) atmosphere, first at lower temperature (200 ◦ C) and followed by reduction at higher temperature (900 ◦ C). In addition, the ultrasonic spray pyrolysis of ammonium meta-tungstate hydrate (AMT) was used for the production of WO 3 particles at 650 ◦ C in air. The HSC Chemistry® software package 9.0 was used for the analysis of chemistry and thermodynamic parameters of the processes for WS 2 powder synthesis. The crystalline structure and phase composition of all synthesized powders were analyzed by X-ray diffraction (XRD) measurements. The morphology and chemical composition of these samples were examined by scanning electron microscopy (SEM) combined with energy dispersive X-ray analysis (EDX).",
publisher = "MDPI",
journal = "Metals",
title = "Synthesis of tribological WS 2 powder from WO 3 prepared by ultrasonic spray pyrolysis (USP)",
volume = "9",
number = "3",
pages = "1-15",
doi = "10.3390/met9030277"
}

Gajić, N., Kamberović, Ž., Anđić, Z., Trpčevská, J., Plešingerova, B.,& Korać, M.. (2019). Synthesis of tribological WS 2 powder from WO 3 prepared by ultrasonic spray pyrolysis (USP). in Metals
MDPI., 9(3), 1-15.
https://doi.org/10.3390/met9030277

Gajić N, Kamberović Ž, Anđić Z, Trpčevská J, Plešingerova B, Korać M. Synthesis of tribological WS 2 powder from WO 3 prepared by ultrasonic spray pyrolysis (USP). in Metals. 2019;9(3):1-15.
doi:10.3390/met9030277 .

Gajić, Nataša, Kamberović, Željko, Anđić, Zoran, Trpčevská, Jarmila, Plešingerova, Beatrice, Korać, Marija, "Synthesis of tribological WS 2 powder from WO 3 prepared by ultrasonic spray pyrolysis (USP)" in Metals, 9, no. 3 (2019):1-15,
https://doi.org/10.3390/met9030277 . .

TY  - JOUR
AU  - Gajić, Nataša
AU  - Kamberović, Željko
AU  - Anđić, Zoran
AU  - Korać, Marija
AU  - Trpčevská, Jarmila
AU  - Stamatović, Mirko
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3289
AB  - The aim of this research was to study the effect of graphite addition in the process of synthesis of tribological materials based on tin sulphides. The tin sulphides powders were synthesized from selected precursors by pyrometallurgical method in rotary tilting tube furnace. The thermodynamic parameters of the synthesis were determined using HSC Chemistry software modelling package. In addition, the synthesis process was also characterized by the thermal analysis method: simultaneous differential scanning calorimetry and thermogravimetry (DCS-TGA). The characterization of the synthesized tin sulphides powders included analysis of chemical composition by optical emission spectroscopy, phase composition identification by X-ray diffraction (XRD) and examination of morphology, as well as elemental composition by scanning electron microscopy (SEM) with energy-dispersive spectroscopy (EDS). The hexagonal SnS2 and orthorhombic Sn2S3 phases were formed after the thermal treatment of starting powders in nitrogen atmosphere. The obtained results indicate the positive effects of the graphite addition which enables the synthesis of tin sulphide powders with appropriate content of sulphide phases with minimal loss of sulphur.
PB  - Journal of the Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Improving the synthesis process of tribological materials based on tin sulphides by adding graphite as additive
VL  - 84
IS  - 4
SP  - 423
EP  - 433
DO  - 10.2298/JSC180628102G
ER  - 

@article{
author = "Gajić, Nataša and Kamberović, Željko and Anđić, Zoran and Korać, Marija and Trpčevská, Jarmila and Stamatović, Mirko",
year = "2019",
abstract = "The aim of this research was to study the effect of graphite addition in the process of synthesis of tribological materials based on tin sulphides. The tin sulphides powders were synthesized from selected precursors by pyrometallurgical method in rotary tilting tube furnace. The thermodynamic parameters of the synthesis were determined using HSC Chemistry software modelling package. In addition, the synthesis process was also characterized by the thermal analysis method: simultaneous differential scanning calorimetry and thermogravimetry (DCS-TGA). The characterization of the synthesized tin sulphides powders included analysis of chemical composition by optical emission spectroscopy, phase composition identification by X-ray diffraction (XRD) and examination of morphology, as well as elemental composition by scanning electron microscopy (SEM) with energy-dispersive spectroscopy (EDS). The hexagonal SnS2 and orthorhombic Sn2S3 phases were formed after the thermal treatment of starting powders in nitrogen atmosphere. The obtained results indicate the positive effects of the graphite addition which enables the synthesis of tin sulphide powders with appropriate content of sulphide phases with minimal loss of sulphur.",
publisher = "Journal of the Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Improving the synthesis process of tribological materials based on tin sulphides by adding graphite as additive",
volume = "84",
number = "4",
pages = "423-433",
doi = "10.2298/JSC180628102G"
}

Gajić, N., Kamberović, Ž., Anđić, Z., Korać, M., Trpčevská, J.,& Stamatović, M.. (2019). Improving the synthesis process of tribological materials based on tin sulphides by adding graphite as additive. in Journal of the Serbian Chemical Society
Journal of the Serbian Chemical Society., 84(4), 423-433.
https://doi.org/10.2298/JSC180628102G

Gajić N, Kamberović Ž, Anđić Z, Korać M, Trpčevská J, Stamatović M. Improving the synthesis process of tribological materials based on tin sulphides by adding graphite as additive. in Journal of the Serbian Chemical Society. 2019;84(4):423-433.
doi:10.2298/JSC180628102G .

Gajić, Nataša, Kamberović, Željko, Anđić, Zoran, Korać, Marija, Trpčevská, Jarmila, Stamatović, Mirko, "Improving the synthesis process of tribological materials based on tin sulphides by adding graphite as additive" in Journal of the Serbian Chemical Society, 84, no. 4 (2019):423-433,
https://doi.org/10.2298/JSC180628102G . .

TY  - JOUR
AU  - Štulović, Marija
AU  - Radovanović, Dragana
AU  - Kamberović, Željko
AU  - Korać, Marija
AU  - Anđić, Zoran
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3292
AB  - Reuse of waste is one of the main principles of sustainable development and circular economy. Secondary alkaline lead slag is a hazardous waste generated in the recycling process of lead-acid batteries that may be suitable in construction materials. The environmental impact of the use of lead slag as a partial replacement of fine aggregates in the cement-based stabilization/solidification (S/S) process for the preparation of concrete was studied in this paper. Solidified products containing 10%, 15%, 20%, and 25% slag were laboratory tested by unconfined compressive strength (UCS) analyses and the Toxicity Characteristic Leaching Procedure (TCLP). At the same time, the leachability of toxic elements from solidified products with a high percent of slag was evaluated under environmental conditions for during one year. The results of the UCS and TCLP indicated that utilization of this type of slag in cement-based applications may be justified with its controlled addition. However, the described application of the slag was disputed due to the high release of As under high alkaline environmental conditions. Eh-pH analyses and the geochemical modeling using the software PHREEQC were evaluated, as well as the mechanism of pollutant (Pb, As) immobilization (precipitation, adsorption) as a function of pH conditions.
PB  - MDPI
T2  - International Journal of Environmental Research and Public Health
T1  - Assessment of leaching characteristics of solidified products containing secondary alkaline lead slag
VL  - 16
IS  - 11
DO  - 10.3390/ijerph16112005
ER  - 

@article{
author = "Štulović, Marija and Radovanović, Dragana and Kamberović, Željko and Korać, Marija and Anđić, Zoran",
year = "2019",
abstract = "Reuse of waste is one of the main principles of sustainable development and circular economy. Secondary alkaline lead slag is a hazardous waste generated in the recycling process of lead-acid batteries that may be suitable in construction materials. The environmental impact of the use of lead slag as a partial replacement of fine aggregates in the cement-based stabilization/solidification (S/S) process for the preparation of concrete was studied in this paper. Solidified products containing 10%, 15%, 20%, and 25% slag were laboratory tested by unconfined compressive strength (UCS) analyses and the Toxicity Characteristic Leaching Procedure (TCLP). At the same time, the leachability of toxic elements from solidified products with a high percent of slag was evaluated under environmental conditions for during one year. The results of the UCS and TCLP indicated that utilization of this type of slag in cement-based applications may be justified with its controlled addition. However, the described application of the slag was disputed due to the high release of As under high alkaline environmental conditions. Eh-pH analyses and the geochemical modeling using the software PHREEQC were evaluated, as well as the mechanism of pollutant (Pb, As) immobilization (precipitation, adsorption) as a function of pH conditions.",
publisher = "MDPI",
journal = "International Journal of Environmental Research and Public Health",
title = "Assessment of leaching characteristics of solidified products containing secondary alkaline lead slag",
volume = "16",
number = "11",
doi = "10.3390/ijerph16112005"
}

Štulović, M., Radovanović, D., Kamberović, Ž., Korać, M.,& Anđić, Z.. (2019). Assessment of leaching characteristics of solidified products containing secondary alkaline lead slag. in International Journal of Environmental Research and Public Health
MDPI., 16(11).
https://doi.org/10.3390/ijerph16112005

Štulović M, Radovanović D, Kamberović Ž, Korać M, Anđić Z. Assessment of leaching characteristics of solidified products containing secondary alkaline lead slag. in International Journal of Environmental Research and Public Health. 2019;16(11).
doi:10.3390/ijerph16112005 .

Štulović, Marija, Radovanović, Dragana, Kamberović, Željko, Korać, Marija, Anđić, Zoran, "Assessment of leaching characteristics of solidified products containing secondary alkaline lead slag" in International Journal of Environmental Research and Public Health, 16, no. 11 (2019),
https://doi.org/10.3390/ijerph16112005 . .

TY  - JOUR
AU  - Štulović, Marija
AU  - Radovanović, Dragana
AU  - Kamberović, Željko
AU  - Korać, Marija
AU  - Anđić, Zoran
AU  - Ranitović, Milisav
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3695
AB  - Secondary alkaline lead slag (SALS), generated during lead–acid batteries recycling, is a hazardous waste due to its high reactivity, solubility, and migration of toxic elements. After pulverization caused by storage under atmospheric condition for 30 days, the SALS was sieved and coarse fraction (+ 1 mm) was returned to the recycling process. Finer fraction (− 1 mm) was treated by water leaching to remove soluble compounds. SALS compositions prior and after the pre-treatment and effects of liquid-to-solid ratio, stirring rate, and temperature on Na, S, Fe, As, and Pb leaching from SALS were analyzed. The results show that maximal leaching degrees were 95.78%, 75.32%, and 79.89% for Na, S, and As, respectively (20 l kg−1, 600 min−1, 333 K, 120 min). Leachability of Na and S from SALS was controlled by dissolution of Na2SO4 that could be recovered from leaching solution. Isothermal As leaching is described by diffusion mechanism with activation energy of 15.5 kJ mol−1. Insoluble Pb and Fe sulfates, sulfides, and oxides remained in the SALS. Pre-treated SALS, with reduced mass up to 32%, was solidified in cement matrix. The results of toxicity characteristic leaching procedure and unconfined compressive strength confirmed effectiveness of As removal from SALS by water leaching and Pb immobilization in cement matrix containing 20% of SALS.
PB  - Springer Japan
T2  - Journal of Material Cycles and Waste Management
T1  - Leaching of toxic elements from secondary alkaline lead slag and stabilized/solidified products
VL  - 21
IS  - 6
SP  - 1402
EP  - 1413
DO  - 10.1007/s10163-019-00892-8
ER  - 

@article{
author = "Štulović, Marija and Radovanović, Dragana and Kamberović, Željko and Korać, Marija and Anđić, Zoran and Ranitović, Milisav",
year = "2019",
abstract = "Secondary alkaline lead slag (SALS), generated during lead–acid batteries recycling, is a hazardous waste due to its high reactivity, solubility, and migration of toxic elements. After pulverization caused by storage under atmospheric condition for 30 days, the SALS was sieved and coarse fraction (+ 1 mm) was returned to the recycling process. Finer fraction (− 1 mm) was treated by water leaching to remove soluble compounds. SALS compositions prior and after the pre-treatment and effects of liquid-to-solid ratio, stirring rate, and temperature on Na, S, Fe, As, and Pb leaching from SALS were analyzed. The results show that maximal leaching degrees were 95.78%, 75.32%, and 79.89% for Na, S, and As, respectively (20 l kg−1, 600 min−1, 333 K, 120 min). Leachability of Na and S from SALS was controlled by dissolution of Na2SO4 that could be recovered from leaching solution. Isothermal As leaching is described by diffusion mechanism with activation energy of 15.5 kJ mol−1. Insoluble Pb and Fe sulfates, sulfides, and oxides remained in the SALS. Pre-treated SALS, with reduced mass up to 32%, was solidified in cement matrix. The results of toxicity characteristic leaching procedure and unconfined compressive strength confirmed effectiveness of As removal from SALS by water leaching and Pb immobilization in cement matrix containing 20% of SALS.",
publisher = "Springer Japan",
journal = "Journal of Material Cycles and Waste Management",
title = "Leaching of toxic elements from secondary alkaline lead slag and stabilized/solidified products",
volume = "21",
number = "6",
pages = "1402-1413",
doi = "10.1007/s10163-019-00892-8"
}

Štulović, M., Radovanović, D., Kamberović, Ž., Korać, M., Anđić, Z.,& Ranitović, M.. (2019). Leaching of toxic elements from secondary alkaline lead slag and stabilized/solidified products. in Journal of Material Cycles and Waste Management
Springer Japan., 21(6), 1402-1413.
https://doi.org/10.1007/s10163-019-00892-8

Štulović M, Radovanović D, Kamberović Ž, Korać M, Anđić Z, Ranitović M. Leaching of toxic elements from secondary alkaline lead slag and stabilized/solidified products. in Journal of Material Cycles and Waste Management. 2019;21(6):1402-1413.
doi:10.1007/s10163-019-00892-8 .

Štulović, Marija, Radovanović, Dragana, Kamberović, Željko, Korać, Marija, Anđić, Zoran, Ranitović, Milisav, "Leaching of toxic elements from secondary alkaline lead slag and stabilized/solidified products" in Journal of Material Cycles and Waste Management, 21, no. 6 (2019):1402-1413,
https://doi.org/10.1007/s10163-019-00892-8 . .

TY  - JOUR
AU  - Kamberović, Željko
AU  - Ranitović, Milisav
AU  - Korać, Marija
AU  - Anđić, Zoran
AU  - Gajić, Nataša
AU  - Đokić, Jovana
AU  - Jevtić, Sonja
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2164
AB  - This paper presents an experimentally-proved hydrometallurgical process for selective metals recovery from the waste-printed circuit boards (WPCBs) using a combination of conventional and time-saving methods: leaching, cementation, precipitation, reduction and electrowinning. According to the results obtained in the laboratory tests, 92.4% Cu, 98.5% Pb, 96.8% Ag and over 99% Au could be selectively leached and recovered using mineral acids: sulfuric, nitric and aqua regia. Problematic tin recovery was addressed with comprehensive theoretical and experimental work, so 55.4% of Sn could be recovered through the novel physical method, which consists of two-step phase separation. Based on the results, an integral hydrometallurgical route for selective base and precious metals recovery though consecutive steps, (i) Cu, (ii) Sn, (iii) Pb and Ag, and (iv) Au, was developed. The route was tested at scaled-up laboratory level, confirming feasibility of the process and efficiencies of metals recovery. According to the obtained results, the proposed hydrometallurgical route represents an innovative and promising method for selective metals recovery from WPCBs, particularly applicable in small scale hydrometallurgical environments, focused on medium and high grade WPCBs recycling.
PB  - Mdpi, Basel
T2  - METALS
T1  - Hydrometallurgical Process for Selective Metals Recovery from Waste-Printed Circuit Boards
VL  - 8
IS  - 6
DO  - 10.3390/met8060441
ER  - 

@article{
author = "Kamberović, Željko and Ranitović, Milisav and Korać, Marija and Anđić, Zoran and Gajić, Nataša and Đokić, Jovana and Jevtić, Sonja",
year = "2018",
abstract = "This paper presents an experimentally-proved hydrometallurgical process for selective metals recovery from the waste-printed circuit boards (WPCBs) using a combination of conventional and time-saving methods: leaching, cementation, precipitation, reduction and electrowinning. According to the results obtained in the laboratory tests, 92.4% Cu, 98.5% Pb, 96.8% Ag and over 99% Au could be selectively leached and recovered using mineral acids: sulfuric, nitric and aqua regia. Problematic tin recovery was addressed with comprehensive theoretical and experimental work, so 55.4% of Sn could be recovered through the novel physical method, which consists of two-step phase separation. Based on the results, an integral hydrometallurgical route for selective base and precious metals recovery though consecutive steps, (i) Cu, (ii) Sn, (iii) Pb and Ag, and (iv) Au, was developed. The route was tested at scaled-up laboratory level, confirming feasibility of the process and efficiencies of metals recovery. According to the obtained results, the proposed hydrometallurgical route represents an innovative and promising method for selective metals recovery from WPCBs, particularly applicable in small scale hydrometallurgical environments, focused on medium and high grade WPCBs recycling.",
publisher = "Mdpi, Basel",
journal = "METALS",
title = "Hydrometallurgical Process for Selective Metals Recovery from Waste-Printed Circuit Boards",
volume = "8",
number = "6",
doi = "10.3390/met8060441"
}

Kamberović, Ž., Ranitović, M., Korać, M., Anđić, Z., Gajić, N., Đokić, J.,& Jevtić, S.. (2018). Hydrometallurgical Process for Selective Metals Recovery from Waste-Printed Circuit Boards. in METALS
Mdpi, Basel., 8(6).
https://doi.org/10.3390/met8060441

Kamberović Ž, Ranitović M, Korać M, Anđić Z, Gajić N, Đokić J, Jevtić S. Hydrometallurgical Process for Selective Metals Recovery from Waste-Printed Circuit Boards. in METALS. 2018;8(6).
doi:10.3390/met8060441 .

Kamberović, Željko, Ranitović, Milisav, Korać, Marija, Anđić, Zoran, Gajić, Nataša, Đokić, Jovana, Jevtić, Sonja, "Hydrometallurgical Process for Selective Metals Recovery from Waste-Printed Circuit Boards" in METALS, 8, no. 6 (2018),
https://doi.org/10.3390/met8060441 . .

TY  - CONF
AU  - Đokić, Jovana
AU  - Kamberović, Željko
AU  - Korać, Marija
AU  - Ranitović, Milisav
AU  - Todorović, Nemanja
PY  - 2017
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5328
AB  - European Commission has created a list of Critical Raw Materials (CRMs) including In, Ga and Ge which are important electronic metals. Since their scarce natural abundance and growing demand, nowadays major source of In, Ga and Ge are specific by-products from primary base metals production. Considering the concentration of In, Ga and Ge in solution obtained after hydrometallurgical treatment of Waelz oxide, valorization of these metals could be done by liquid-liquid extraction.
The aim of this conceptual study is to propose experimental flow sheet for selective liquid-liquid extraction in order to valorize In, Ga and Ge from the leaching solution.
C3  - 49th Intermational October Conference on Mining and Metallurgy, Proceedings, Bor Lake, Serbia, October 18-21, 2017
T1  - Conceptual study for valorization of In, Ga and Ge
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5328
ER  - 

@conference{
author = "Đokić, Jovana and Kamberović, Željko and Korać, Marija and Ranitović, Milisav and Todorović, Nemanja",
year = "2017",
abstract = "European Commission has created a list of Critical Raw Materials (CRMs) including In, Ga and Ge which are important electronic metals. Since their scarce natural abundance and growing demand, nowadays major source of In, Ga and Ge are specific by-products from primary base metals production. Considering the concentration of In, Ga and Ge in solution obtained after hydrometallurgical treatment of Waelz oxide, valorization of these metals could be done by liquid-liquid extraction.
The aim of this conceptual study is to propose experimental flow sheet for selective liquid-liquid extraction in order to valorize In, Ga and Ge from the leaching solution.",
journal = "49th Intermational October Conference on Mining and Metallurgy, Proceedings, Bor Lake, Serbia, October 18-21, 2017",
title = "Conceptual study for valorization of In, Ga and Ge",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5328"
}

Đokić, J., Kamberović, Ž., Korać, M., Ranitović, M.,& Todorović, N.. (2017). Conceptual study for valorization of In, Ga and Ge. in 49th Intermational October Conference on Mining and Metallurgy, Proceedings, Bor Lake, Serbia, October 18-21, 2017.
https://hdl.handle.net/21.15107/rcub_cherry_5328

Đokić J, Kamberović Ž, Korać M, Ranitović M, Todorović N. Conceptual study for valorization of In, Ga and Ge. in 49th Intermational October Conference on Mining and Metallurgy, Proceedings, Bor Lake, Serbia, October 18-21, 2017. 2017;.
https://hdl.handle.net/21.15107/rcub_cherry_5328 .

Đokić, Jovana, Kamberović, Željko, Korać, Marija, Ranitović, Milisav, Todorović, Nemanja, "Conceptual study for valorization of In, Ga and Ge" in 49th Intermational October Conference on Mining and Metallurgy, Proceedings, Bor Lake, Serbia, October 18-21, 2017 (2017),
https://hdl.handle.net/21.15107/rcub_cherry_5328 .

TY  - JOUR
AU  - Nikolić, Vesna
AU  - Kamberović, Željko
AU  - Korać, Marija
AU  - Anđić, Zoran
AU  - Mihajlović, Aleksandar
AU  - Uljarević, Jelena
PY  - 2016
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1939
AB  - The aim of this study was comparative analysis of catalysts with 5 and 20 wt.% Ni loading, with and without Pd additive, and it included: determination of reduction degrees, investigation on microstructure by scanning electron microscopy and chemical analysis by energy-dispersive spectroscopy. Ni/Al2O3 and Ni-Pd/Al2O3 catalysts supported on alpha-Al2O3-based foams were synthesized by aerosol assisted impregnation. Impregnation of the foams by ultrasonically aerosolized chlorides was followed by drying at 473 K and hydrogen reduction at 533 and 633 K. Lower Ni loading resulted in higher reduction degrees. Ni loading of 20 wt.% enabled relatively uniform coverage of the foam with a metallic coating. Nearly complete reduction was achieved at both temperatures with activity modifier (Pd). Reduction degrees reached 99.4 and 98.2 wt.% at 533 K for 5 and 20 wt.% of Ni, respectively.
PB  - Assoc Chemical Engineers Serbia, Belgrade
T2  - Hemijska industrija
T1  - Nickel-based catalysts: Dependence of properties on nickel loading and modification with palladium
VL  - 70
IS  - 2
SP  - 137
EP  - 142
DO  - 10.2298/HEMIND140928090N
ER  - 

@article{
author = "Nikolić, Vesna and Kamberović, Željko and Korać, Marija and Anđić, Zoran and Mihajlović, Aleksandar and Uljarević, Jelena",
year = "2016",
abstract = "The aim of this study was comparative analysis of catalysts with 5 and 20 wt.% Ni loading, with and without Pd additive, and it included: determination of reduction degrees, investigation on microstructure by scanning electron microscopy and chemical analysis by energy-dispersive spectroscopy. Ni/Al2O3 and Ni-Pd/Al2O3 catalysts supported on alpha-Al2O3-based foams were synthesized by aerosol assisted impregnation. Impregnation of the foams by ultrasonically aerosolized chlorides was followed by drying at 473 K and hydrogen reduction at 533 and 633 K. Lower Ni loading resulted in higher reduction degrees. Ni loading of 20 wt.% enabled relatively uniform coverage of the foam with a metallic coating. Nearly complete reduction was achieved at both temperatures with activity modifier (Pd). Reduction degrees reached 99.4 and 98.2 wt.% at 533 K for 5 and 20 wt.% of Ni, respectively.",
publisher = "Assoc Chemical Engineers Serbia, Belgrade",
journal = "Hemijska industrija",
title = "Nickel-based catalysts: Dependence of properties on nickel loading and modification with palladium",
volume = "70",
number = "2",
pages = "137-142",
doi = "10.2298/HEMIND140928090N"
}

Nikolić, V., Kamberović, Ž., Korać, M., Anđić, Z., Mihajlović, A.,& Uljarević, J.. (2016). Nickel-based catalysts: Dependence of properties on nickel loading and modification with palladium. in Hemijska industrija
Assoc Chemical Engineers Serbia, Belgrade., 70(2), 137-142.
https://doi.org/10.2298/HEMIND140928090N

Nikolić V, Kamberović Ž, Korać M, Anđić Z, Mihajlović A, Uljarević J. Nickel-based catalysts: Dependence of properties on nickel loading and modification with palladium. in Hemijska industrija. 2016;70(2):137-142.
doi:10.2298/HEMIND140928090N .

Nikolić, Vesna, Kamberović, Željko, Korać, Marija, Anđić, Zoran, Mihajlović, Aleksandar, Uljarević, Jelena, "Nickel-based catalysts: Dependence of properties on nickel loading and modification with palladium" in Hemijska industrija, 70, no. 2 (2016):137-142,
https://doi.org/10.2298/HEMIND140928090N . .

TY  - JOUR
AU  - Anđić, Zoran
AU  - Korać, Marija
AU  - Kamberović, Željko
PY  - 2016
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2517
AB  - Based on the analysis of the non-standard iron-bearing raw materials treatment process and the results of real composition measurements of the flue gas, the study of hazards by identification of harmful substances that occur in the accident, as well as the modeling of the system of protection against air-pollution due to the cancellation of work the bag filter was carried out. Applying the model (Aloha software package) provides an overview of possible developments of events and zones of propagation of the precipitated particulate matter through the share of cadmium (Cd) in them. In the case of malfunction of filter system, emissions of particulate matter enormously exceed the permitted values. In the conditions of the simulated accident, particle velocity of flue gases was amounted E approximate to 738 mg/s or 2657 g/h of dust. The propagation of the precipitated particulate matter in the lower layer of the atmosphere, downwind, given trough the share of Cd in them, is 100 m from the source of pollution for the characteristic density of 5. g/m(2).day and 140m for the characteristic density of 2. g/m(2). day, in the stable state of the atmosphere, i.e. 870 m and 1100 m, respectively, in the neutral state of the atmosphere.
PB  - Assoc Metallurgical Engineers Serbia, Belgrade
T2  - Metallurgical and Materials Engineering
T1  - Treatment of Dispersed Iron-Bearing Raw Materials and Modeling of the Protection Systems Against Airpollution
VL  - 22
IS  - 4
SP  - 303
EP  - 311
UR  - https://hdl.handle.net/21.15107/rcub_cherry_2517
ER  - 

@article{
author = "Anđić, Zoran and Korać, Marija and Kamberović, Željko",
year = "2016",
abstract = "Based on the analysis of the non-standard iron-bearing raw materials treatment process and the results of real composition measurements of the flue gas, the study of hazards by identification of harmful substances that occur in the accident, as well as the modeling of the system of protection against air-pollution due to the cancellation of work the bag filter was carried out. Applying the model (Aloha software package) provides an overview of possible developments of events and zones of propagation of the precipitated particulate matter through the share of cadmium (Cd) in them. In the case of malfunction of filter system, emissions of particulate matter enormously exceed the permitted values. In the conditions of the simulated accident, particle velocity of flue gases was amounted E approximate to 738 mg/s or 2657 g/h of dust. The propagation of the precipitated particulate matter in the lower layer of the atmosphere, downwind, given trough the share of Cd in them, is 100 m from the source of pollution for the characteristic density of 5. g/m(2).day and 140m for the characteristic density of 2. g/m(2). day, in the stable state of the atmosphere, i.e. 870 m and 1100 m, respectively, in the neutral state of the atmosphere.",
publisher = "Assoc Metallurgical Engineers Serbia, Belgrade",
journal = "Metallurgical and Materials Engineering",
title = "Treatment of Dispersed Iron-Bearing Raw Materials and Modeling of the Protection Systems Against Airpollution",
volume = "22",
number = "4",
pages = "303-311",
url = "https://hdl.handle.net/21.15107/rcub_cherry_2517"
}

Anđić, Z., Korać, M.,& Kamberović, Ž.. (2016). Treatment of Dispersed Iron-Bearing Raw Materials and Modeling of the Protection Systems Against Airpollution. in Metallurgical and Materials Engineering
Assoc Metallurgical Engineers Serbia, Belgrade., 22(4), 303-311.
https://hdl.handle.net/21.15107/rcub_cherry_2517

Anđić Z, Korać M, Kamberović Ž. Treatment of Dispersed Iron-Bearing Raw Materials and Modeling of the Protection Systems Against Airpollution. in Metallurgical and Materials Engineering. 2016;22(4):303-311.
https://hdl.handle.net/21.15107/rcub_cherry_2517 .

Anđić, Zoran, Korać, Marija, Kamberović, Željko, "Treatment of Dispersed Iron-Bearing Raw Materials and Modeling of the Protection Systems Against Airpollution" in Metallurgical and Materials Engineering, 22, no. 4 (2016):303-311,
https://hdl.handle.net/21.15107/rcub_cherry_2517 .

TY  - JOUR
AU  - Sokić, Miroslav
AU  - Kamberović, Željko
AU  - Nikolić, Vesna
AU  - Marković, Branislav
AU  - Korać, Marija
AU  - Anđić, Zoran
AU  - Gavrilovski, Milorad
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5056
AB  - The objects of this investigation were the comparative kinetic analysis of the NiO and NiCl2 reduction by hydrogen during an induction period and elimination of the calcination during the synthesis of Ni/Al2O3 catalysts.The effect of temperature and time on NiO and NiCl2 reduction degrees was studied. Avrami I equation was selected as the most favorable kinetic model and
used to determine activation energy of the NiO and NiCl2 reduction for the investigated temperature range (623–923 K) and time intervals (1–5 minutes).Theinvestigation enabled reaching conclusions about the reaction ability and rate of the reduction processes.
Afterward,Ni/Al2O3 catalystswere obtained by using oxide and chloride precursor forNi.The catalystswere supported on aluminabased foamand prepared via aerosol route. Properties of the samples before and after low-temperature hydrogen reduction (633K) were compared.Obtained results indicated that the synthesis ofNi/Al2O3 catalysts can be more efficient if chloride precursor for Ni is directly reduced by hydrogen during the synthesis process, without the calcination step. In addition, Ni-Pd/Al2O3 catalysts with different metal content were prepared by using chloride precursors. Lower reduction temperature was utilized and the chlorides were almost completely reduced at 533 K.
T2  - The Scientific World Journal
T1  - Kinetics of NiO and NiCl2 Hydrogen Reduction as Precursors and Properties of Produced Ni/Al2O3 and Ni-Pd/Al2O3 Catalysts
VL  - 2015
SP  - 1
EP  - 9
DO  - 10.1155/2015/601970
ER  - 

@article{
author = "Sokić, Miroslav and Kamberović, Željko and Nikolić, Vesna and Marković, Branislav and Korać, Marija and Anđić, Zoran and Gavrilovski, Milorad",
year = "2015",
abstract = "The objects of this investigation were the comparative kinetic analysis of the NiO and NiCl2 reduction by hydrogen during an induction period and elimination of the calcination during the synthesis of Ni/Al2O3 catalysts.The effect of temperature and time on NiO and NiCl2 reduction degrees was studied. Avrami I equation was selected as the most favorable kinetic model and
used to determine activation energy of the NiO and NiCl2 reduction for the investigated temperature range (623–923 K) and time intervals (1–5 minutes).Theinvestigation enabled reaching conclusions about the reaction ability and rate of the reduction processes.
Afterward,Ni/Al2O3 catalystswere obtained by using oxide and chloride precursor forNi.The catalystswere supported on aluminabased foamand prepared via aerosol route. Properties of the samples before and after low-temperature hydrogen reduction (633K) were compared.Obtained results indicated that the synthesis ofNi/Al2O3 catalysts can be more efficient if chloride precursor for Ni is directly reduced by hydrogen during the synthesis process, without the calcination step. In addition, Ni-Pd/Al2O3 catalysts with different metal content were prepared by using chloride precursors. Lower reduction temperature was utilized and the chlorides were almost completely reduced at 533 K.",
journal = "The Scientific World Journal",
title = "Kinetics of NiO and NiCl2 Hydrogen Reduction as Precursors and Properties of Produced Ni/Al2O3 and Ni-Pd/Al2O3 Catalysts",
volume = "2015",
pages = "1-9",
doi = "10.1155/2015/601970"
}

Sokić, M., Kamberović, Ž., Nikolić, V., Marković, B., Korać, M., Anđić, Z.,& Gavrilovski, M.. (2015). Kinetics of NiO and NiCl2 Hydrogen Reduction as Precursors and Properties of Produced Ni/Al2O3 and Ni-Pd/Al2O3 Catalysts. in The Scientific World Journal, 2015, 1-9.
https://doi.org/10.1155/2015/601970

Sokić M, Kamberović Ž, Nikolić V, Marković B, Korać M, Anđić Z, Gavrilovski M. Kinetics of NiO and NiCl2 Hydrogen Reduction as Precursors and Properties of Produced Ni/Al2O3 and Ni-Pd/Al2O3 Catalysts. in The Scientific World Journal. 2015;2015:1-9.
doi:10.1155/2015/601970 .

Sokić, Miroslav, Kamberović, Željko, Nikolić, Vesna, Marković, Branislav, Korać, Marija, Anđić, Zoran, Gavrilovski, Milorad, "Kinetics of NiO and NiCl2 Hydrogen Reduction as Precursors and Properties of Produced Ni/Al2O3 and Ni-Pd/Al2O3 Catalysts" in The Scientific World Journal, 2015 (2015):1-9,
https://doi.org/10.1155/2015/601970 . .

TY  - CONF
AU  - Kamberović, Željko
AU  - Korać, Marija
AU  - Anđić, Zoran
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5159
AB  - Technological evolution and growing demand for various high-tech devices have increased need for metals, both in terms of their diversity and quantities, resulting in more intense use of natural resources and generation of huge amounts of various waste materials. In contrast to base metals, advances in material science have given rise to a new group of metals, which are used in small or trace amounts to alter drastically the properties of matter. Whether in composite materials, like semiconductors or minor elements in alloys, these trace metals shape modern-day technology and, hence, are termed as Technology Metals (TM). Metals such as Sb, Co, Ga, Ge, In, Ta, the Platinum Group Metals (PGMs) and the Rare Earth Elements (REEs) are among the TM in which Europe is 100% import dependent. Development of the novel processing technologies will aim not only in securing raw material supply, but will rather aim to establish sustainable metallurgical processing, meaning establishing technologies for de-complexing the advanced material products with the minimum environmental footprint. Hydro and electro metallurgical steps make essential base with synergy to primary production route, advanced mechanical and minor pyro pretreatment step. However, absence of such extraction technologies, successfully applied on industrial scale, is still notable. To secure a reliable and sustainable supply of critical materials, innovative solutions need to be developed along the entire value chain. This transition requires multi-stakeholder partnerships that foster innovation and entrepreneurship, which can be obtained by applying the Triple Helix concept. Presented compilation of scientific, theoretical and experimental results, promotes an innovative synergy of various metals and industrial activities in metallurgy, resulting in profitable transformation of by-products and waste materials into resources. Focusing on treatment of specific by-products from zinc and copper primary production, as well on specific waste streams like WEEE and waste automotive catalysts, group is actively contribute to the EU sustainability policies.
PB  - Serbian Society of Corrosion and Materials Protection
C3  - XVII YuCorr International Conference, September 8-11, 2014, Tara Mountain, Serbia
T1  - Innovative solutions for the extraction of technology metals from complex primary a nd secondary raw materials
SP  - 11
EP  - 22
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5159
ER  - 

@conference{
author = "Kamberović, Željko and Korać, Marija and Anđić, Zoran",
year = "2015",
abstract = "Technological evolution and growing demand for various high-tech devices have increased need for metals, both in terms of their diversity and quantities, resulting in more intense use of natural resources and generation of huge amounts of various waste materials. In contrast to base metals, advances in material science have given rise to a new group of metals, which are used in small or trace amounts to alter drastically the properties of matter. Whether in composite materials, like semiconductors or minor elements in alloys, these trace metals shape modern-day technology and, hence, are termed as Technology Metals (TM). Metals such as Sb, Co, Ga, Ge, In, Ta, the Platinum Group Metals (PGMs) and the Rare Earth Elements (REEs) are among the TM in which Europe is 100% import dependent. Development of the novel processing technologies will aim not only in securing raw material supply, but will rather aim to establish sustainable metallurgical processing, meaning establishing technologies for de-complexing the advanced material products with the minimum environmental footprint. Hydro and electro metallurgical steps make essential base with synergy to primary production route, advanced mechanical and minor pyro pretreatment step. However, absence of such extraction technologies, successfully applied on industrial scale, is still notable. To secure a reliable and sustainable supply of critical materials, innovative solutions need to be developed along the entire value chain. This transition requires multi-stakeholder partnerships that foster innovation and entrepreneurship, which can be obtained by applying the Triple Helix concept. Presented compilation of scientific, theoretical and experimental results, promotes an innovative synergy of various metals and industrial activities in metallurgy, resulting in profitable transformation of by-products and waste materials into resources. Focusing on treatment of specific by-products from zinc and copper primary production, as well on specific waste streams like WEEE and waste automotive catalysts, group is actively contribute to the EU sustainability policies.",
publisher = "Serbian Society of Corrosion and Materials Protection",
journal = "XVII YuCorr International Conference, September 8-11, 2014, Tara Mountain, Serbia",
title = "Innovative solutions for the extraction of technology metals from complex primary a nd secondary raw materials",
pages = "11-22",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5159"
}

Kamberović, Ž., Korać, M.,& Anđić, Z.. (2015). Innovative solutions for the extraction of technology metals from complex primary a nd secondary raw materials. in XVII YuCorr International Conference, September 8-11, 2014, Tara Mountain, Serbia
Serbian Society of Corrosion and Materials Protection., 11-22.
https://hdl.handle.net/21.15107/rcub_cherry_5159

Kamberović Ž, Korać M, Anđić Z. Innovative solutions for the extraction of technology metals from complex primary a nd secondary raw materials. in XVII YuCorr International Conference, September 8-11, 2014, Tara Mountain, Serbia. 2015;:11-22.
https://hdl.handle.net/21.15107/rcub_cherry_5159 .

Kamberović, Željko, Korać, Marija, Anđić, Zoran, "Innovative solutions for the extraction of technology metals from complex primary a nd secondary raw materials" in XVII YuCorr International Conference, September 8-11, 2014, Tara Mountain, Serbia (2015):11-22,
https://hdl.handle.net/21.15107/rcub_cherry_5159 .

TY  - PAT
AU  - Kamberović, Željko
AU  - Anđić, Zoran
AU  - Korać, Marija
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5168
AB  - Postupkom prerade otpadne olovne alkalne šljake u korisne proizvode, dobijaju se frakcija +1mm, koja sadrži korisne komponente (metalno sulfidne, čvrste, nerastvorne) i koja se vraća u proces topljenja u cilju valorizacije korisnih komponenti. Postupkom se takođe dobija frakcija -1mm (jalovinska oksidno – sulfatna), optimalnog sastava i strukture, pogodna za postupak stabilizacije i solidifikacije u cementnoj matrici betona radi primene u građevinarstvu. 
Postupak obuhvata ispiranje u cilindričnom rotirajućem ispiraču – odvajaču (temperatura 22-43oC, brzina mešanja 6-25min-1, odnos čvrsto tečno 10-28% čvrstog), pri čemu se uklanjaju u vodi rastvorne komponente iz šljake, dobija stabilnija šljaka (frakcija       -1mm) i izdvaja povratni metal i kamenac (frakcija +1mm) sa sadržajem korisnih komponenata, koje se valorizuju vraćanjem u proces topljenja.
Koristan proizvod  je  i rastvor nakon tretmana sodnog sadržaja, koji se koristi u procesu proizvodnje natrijum(I) – sulfata, zajedno sa rastvorom iz faze desumporizacije olovne paste prerade otpadnih olovnih akumulatora, u cilju dobijanja komercijalnog proizvoda Na2SO4.
PB  - Zavod za intelektualnu svojinu Beograd
T2  - Glasnik intelektualne svojine 2015/3, Patentni spis 53799B1
T1  - Postupak prerade otpadne olovne alkalne šljake u korisne proizvode
IS  - 3
SP  - 56
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5168
ER  - 

@misc{
author = "Kamberović, Željko and Anđić, Zoran and Korać, Marija",
year = "2015",
abstract = "Postupkom prerade otpadne olovne alkalne šljake u korisne proizvode, dobijaju se frakcija +1mm, koja sadrži korisne komponente (metalno sulfidne, čvrste, nerastvorne) i koja se vraća u proces topljenja u cilju valorizacije korisnih komponenti. Postupkom se takođe dobija frakcija -1mm (jalovinska oksidno – sulfatna), optimalnog sastava i strukture, pogodna za postupak stabilizacije i solidifikacije u cementnoj matrici betona radi primene u građevinarstvu. 
Postupak obuhvata ispiranje u cilindričnom rotirajućem ispiraču – odvajaču (temperatura 22-43oC, brzina mešanja 6-25min-1, odnos čvrsto tečno 10-28% čvrstog), pri čemu se uklanjaju u vodi rastvorne komponente iz šljake, dobija stabilnija šljaka (frakcija       -1mm) i izdvaja povratni metal i kamenac (frakcija +1mm) sa sadržajem korisnih komponenata, koje se valorizuju vraćanjem u proces topljenja.
Koristan proizvod  je  i rastvor nakon tretmana sodnog sadržaja, koji se koristi u procesu proizvodnje natrijum(I) – sulfata, zajedno sa rastvorom iz faze desumporizacije olovne paste prerade otpadnih olovnih akumulatora, u cilju dobijanja komercijalnog proizvoda Na2SO4.",
publisher = "Zavod za intelektualnu svojinu Beograd",
journal = "Glasnik intelektualne svojine 2015/3, Patentni spis 53799B1",
title = "Postupak prerade otpadne olovne alkalne šljake u korisne proizvode",
number = "3",
pages = "56",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5168"
}

Kamberović, Ž., Anđić, Z.,& Korać, M.. (2015). Postupak prerade otpadne olovne alkalne šljake u korisne proizvode. in Glasnik intelektualne svojine 2015/3, Patentni spis 53799B1
Zavod za intelektualnu svojinu Beograd.(3), 56.
https://hdl.handle.net/21.15107/rcub_cherry_5168

Kamberović Ž, Anđić Z, Korać M. Postupak prerade otpadne olovne alkalne šljake u korisne proizvode. in Glasnik intelektualne svojine 2015/3, Patentni spis 53799B1. 2015;(3):56.
https://hdl.handle.net/21.15107/rcub_cherry_5168 .

Kamberović, Željko, Anđić, Zoran, Korać, Marija, "Postupak prerade otpadne olovne alkalne šljake u korisne proizvode" in Glasnik intelektualne svojine 2015/3, Patentni spis 53799B1, no. 3 (2015):56,
https://hdl.handle.net/21.15107/rcub_cherry_5168 .

TY  - BOOK
AU  - Korać, Marija
AU  - Anđić, Zoran
AU  - Kamberović, Željko
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5310
AB  - U okviru monografije, polazeći od teorijskog prikaza sinteze, strukture, svojstava i primene nanostrukturnih materijala, dati su originalni eksperimentalni rezultati uporedne analize različitim
postupcima sintetisanih disperzno ojačanih nanostrukturnih kompozitnih Cu-Al2O3 materijala sledećih sistema:
- nanokompozitnog Cu-Al2O3 sistema dobijenog mehaničkim legiranjem komercijalnog praha bakra dobijenog elektrolitičkim postupkom i glinice sintetisane sol-gel metodom,
- nanokompozitnog Cu-Al2O3 sistema na bazi praha dobijenog termohemijskim postupkom, taloženjem iz tečne faze,
- nanokompozitnog Cu-Al2O3 sistema dobijenog kombinacijom hemijskog postupka sinteze i mehaničkog legiranja.
PB  - Savez inženjera metalurgije Srbije
T1  - Disperzno ojačani materijali na bazi nanostrukturnih prahova u sistemu bakar-glinica
SP  - 1
EP  - 228
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5310
ER  - 

@book{
author = "Korać, Marija and Anđić, Zoran and Kamberović, Željko",
year = "2015",
abstract = "U okviru monografije, polazeći od teorijskog prikaza sinteze, strukture, svojstava i primene nanostrukturnih materijala, dati su originalni eksperimentalni rezultati uporedne analize različitim
postupcima sintetisanih disperzno ojačanih nanostrukturnih kompozitnih Cu-Al2O3 materijala sledećih sistema:
- nanokompozitnog Cu-Al2O3 sistema dobijenog mehaničkim legiranjem komercijalnog praha bakra dobijenog elektrolitičkim postupkom i glinice sintetisane sol-gel metodom,
- nanokompozitnog Cu-Al2O3 sistema na bazi praha dobijenog termohemijskim postupkom, taloženjem iz tečne faze,
- nanokompozitnog Cu-Al2O3 sistema dobijenog kombinacijom hemijskog postupka sinteze i mehaničkog legiranja.",
publisher = "Savez inženjera metalurgije Srbije",
title = "Disperzno ojačani materijali na bazi nanostrukturnih prahova u sistemu bakar-glinica",
pages = "1-228",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5310"
}

Korać, M., Anđić, Z.,& Kamberović, Ž.. (2015). Disperzno ojačani materijali na bazi nanostrukturnih prahova u sistemu bakar-glinica. 
Savez inženjera metalurgije Srbije., 1-228.
https://hdl.handle.net/21.15107/rcub_cherry_5310

Korać M, Anđić Z, Kamberović Ž. Disperzno ojačani materijali na bazi nanostrukturnih prahova u sistemu bakar-glinica. 2015;:1-228.
https://hdl.handle.net/21.15107/rcub_cherry_5310 .

Korać, Marija, Anđić, Zoran, Kamberović, Željko, "Disperzno ojačani materijali na bazi nanostrukturnih prahova u sistemu bakar-glinica" (2015):1-228,
https://hdl.handle.net/21.15107/rcub_cherry_5310 .

TY  - CONF
AU  - Nikolić, Vesna
AU  - Kamberović, Željko
AU  - Korać, Marija
AU  - Sokić, Miroslav
AU  - Anđić, Zoran
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5311
AB  - The aim of this study was to examine utilization properties of Ni-Pd/Al2O3
catalyst supported on α-Al2O3 based foam in the dry methane reforming. The
catalyst was synthesized by using aerosol route. Non-calcined chloride precursors
for Ni and Pd were reduced by hydrogen at very low temperature of 533 K. The
reforming test was carried out for 3 h. Standing time was set to 1 h for each of the
following temperatures: 873, 973 and 1023 K. Yields of CO and H2 were
determined and conclusions on selectivity, catalytic activity and stability were made
on the basis of obtained results.
PB  - Association of Metallurgical Engineers of Serbia AMES
C3  - Proceedings of Metallurgical & Materials Engineering Congress of South-East Europe, June 5, 2015
T1  - Utilization properties of Ni-Pd/Al2O3 catalyst supported on alumina based foam
SP  - 153
EP  - 158
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5311
ER  - 

@conference{
author = "Nikolić, Vesna and Kamberović, Željko and Korać, Marija and Sokić, Miroslav and Anđić, Zoran",
year = "2015",
abstract = "The aim of this study was to examine utilization properties of Ni-Pd/Al2O3
catalyst supported on α-Al2O3 based foam in the dry methane reforming. The
catalyst was synthesized by using aerosol route. Non-calcined chloride precursors
for Ni and Pd were reduced by hydrogen at very low temperature of 533 K. The
reforming test was carried out for 3 h. Standing time was set to 1 h for each of the
following temperatures: 873, 973 and 1023 K. Yields of CO and H2 were
determined and conclusions on selectivity, catalytic activity and stability were made
on the basis of obtained results.",
publisher = "Association of Metallurgical Engineers of Serbia AMES",
journal = "Proceedings of Metallurgical & Materials Engineering Congress of South-East Europe, June 5, 2015",
title = "Utilization properties of Ni-Pd/Al2O3 catalyst supported on alumina based foam",
pages = "153-158",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5311"
}

Nikolić, V., Kamberović, Ž., Korać, M., Sokić, M.,& Anđić, Z.. (2015). Utilization properties of Ni-Pd/Al2O3 catalyst supported on alumina based foam. in Proceedings of Metallurgical & Materials Engineering Congress of South-East Europe, June 5, 2015
Association of Metallurgical Engineers of Serbia AMES., 153-158.
https://hdl.handle.net/21.15107/rcub_cherry_5311

Nikolić V, Kamberović Ž, Korać M, Sokić M, Anđić Z. Utilization properties of Ni-Pd/Al2O3 catalyst supported on alumina based foam. in Proceedings of Metallurgical & Materials Engineering Congress of South-East Europe, June 5, 2015. 2015;:153-158.
https://hdl.handle.net/21.15107/rcub_cherry_5311 .

Nikolić, Vesna, Kamberović, Željko, Korać, Marija, Sokić, Miroslav, Anđić, Zoran, "Utilization properties of Ni-Pd/Al2O3 catalyst supported on alumina based foam" in Proceedings of Metallurgical & Materials Engineering Congress of South-East Europe, June 5, 2015 (2015):153-158,
https://hdl.handle.net/21.15107/rcub_cherry_5311 .

TY  - CONF
AU  - Kamberović, Željko
AU  - Anđić, Zoran
AU  - Korać, Marija
AU  - Gavrilovski, Milorad
AU  - Mihailović, Aleksandar
AU  - Jovanović, Nikola
AU  - Gajić, Nataša
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5312
AB  - This paper presents the synthesis of multipurpose metal sulfide tribological materials, as a replacement for conventional tribological materials containing migratory heavy metals, harmful for working and living environment. Tin sulfide powder in crystalline form, with appropriate content of sulfide phases, was synthesized by pyrometallurgical method. By application of an appropriate temperature-time regime for the synthesis, is provided minimal loss of sulfur and reduction its negative impact on the environment. Characterization of synthesized powder included the determination of sulfur loss, chemical analysis, XRD analysis and microstructural examination by scanning electron microscopy coupled with energy dispersive spectroscopy (SEM-EDS).
PB  - Mining and Metallurgy Institute Bor
C3  - Proceedings of 47th International October Conference on Mining and Metallurgy, October 6, 2015
T1  - Synthesis of environmentally friendly multipurpose metal sulfide tribological materials
SP  - 331
EP  - 334
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5312
ER  - 

@conference{
author = "Kamberović, Željko and Anđić, Zoran and Korać, Marija and Gavrilovski, Milorad and Mihailović, Aleksandar and Jovanović, Nikola and Gajić, Nataša",
year = "2015",
abstract = "This paper presents the synthesis of multipurpose metal sulfide tribological materials, as a replacement for conventional tribological materials containing migratory heavy metals, harmful for working and living environment. Tin sulfide powder in crystalline form, with appropriate content of sulfide phases, was synthesized by pyrometallurgical method. By application of an appropriate temperature-time regime for the synthesis, is provided minimal loss of sulfur and reduction its negative impact on the environment. Characterization of synthesized powder included the determination of sulfur loss, chemical analysis, XRD analysis and microstructural examination by scanning electron microscopy coupled with energy dispersive spectroscopy (SEM-EDS).",
publisher = "Mining and Metallurgy Institute Bor",
journal = "Proceedings of 47th International October Conference on Mining and Metallurgy, October 6, 2015",
title = "Synthesis of environmentally friendly multipurpose metal sulfide tribological materials",
pages = "331-334",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5312"
}

Kamberović, Ž., Anđić, Z., Korać, M., Gavrilovski, M., Mihailović, A., Jovanović, N.,& Gajić, N.. (2015). Synthesis of environmentally friendly multipurpose metal sulfide tribological materials. in Proceedings of 47th International October Conference on Mining and Metallurgy, October 6, 2015
Mining and Metallurgy Institute Bor., 331-334.
https://hdl.handle.net/21.15107/rcub_cherry_5312

Kamberović Ž, Anđić Z, Korać M, Gavrilovski M, Mihailović A, Jovanović N, Gajić N. Synthesis of environmentally friendly multipurpose metal sulfide tribological materials. in Proceedings of 47th International October Conference on Mining and Metallurgy, October 6, 2015. 2015;:331-334.
https://hdl.handle.net/21.15107/rcub_cherry_5312 .

Kamberović, Željko, Anđić, Zoran, Korać, Marija, Gavrilovski, Milorad, Mihailović, Aleksandar, Jovanović, Nikola, Gajić, Nataša, "Synthesis of environmentally friendly multipurpose metal sulfide tribological materials" in Proceedings of 47th International October Conference on Mining and Metallurgy, October 6, 2015 (2015):331-334,
https://hdl.handle.net/21.15107/rcub_cherry_5312 .

TY  - CONF
AU  - Kovačević, Tihomir
AU  - Kamberović, Željko
AU  - Anđić, Zoran
AU  - Korać, Marija
AU  - Vasić, Aleksandar
PY  - 2015
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5313
AB  - Simulation of the Waelz process, using Software Package for the Waelz process (SPW) was studied. SPW is a mathematical model used for calculation the technological parameters of processing zinc bearing materials in the Waelz process. The used materials was zinc oxide – PbAg residue (Concentrate A) and zinc neutral leach residue (Concentrate B). Experiments have been performed in order to verify the results obtained by simulation. Results of experiments were in correlation with the results from simulation. Distribution of zinc from input charge to clinker in simulation and experiment was 5.94% and 9.46% respectively.
PB  - Mining and Metallurgy Institute Bor
C3  - Proceedings of 47th International October Conference on Mining and Metallurgy, October 6, 2015
T1  - Simulation and experimental verification the treatment of dispersed zinc and iron bearing materials using software package for the Waelz process (SPW)
SP  - 343
EP  - 346
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5313
ER  - 

@conference{
author = "Kovačević, Tihomir and Kamberović, Željko and Anđić, Zoran and Korać, Marija and Vasić, Aleksandar",
year = "2015",
abstract = "Simulation of the Waelz process, using Software Package for the Waelz process (SPW) was studied. SPW is a mathematical model used for calculation the technological parameters of processing zinc bearing materials in the Waelz process. The used materials was zinc oxide – PbAg residue (Concentrate A) and zinc neutral leach residue (Concentrate B). Experiments have been performed in order to verify the results obtained by simulation. Results of experiments were in correlation with the results from simulation. Distribution of zinc from input charge to clinker in simulation and experiment was 5.94% and 9.46% respectively.",
publisher = "Mining and Metallurgy Institute Bor",
journal = "Proceedings of 47th International October Conference on Mining and Metallurgy, October 6, 2015",
title = "Simulation and experimental verification the treatment of dispersed zinc and iron bearing materials using software package for the Waelz process (SPW)",
pages = "343-346",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5313"
}

Kovačević, T., Kamberović, Ž., Anđić, Z., Korać, M.,& Vasić, A.. (2015). Simulation and experimental verification the treatment of dispersed zinc and iron bearing materials using software package for the Waelz process (SPW). in Proceedings of 47th International October Conference on Mining and Metallurgy, October 6, 2015
Mining and Metallurgy Institute Bor., 343-346.
https://hdl.handle.net/21.15107/rcub_cherry_5313

Kovačević T, Kamberović Ž, Anđić Z, Korać M, Vasić A. Simulation and experimental verification the treatment of dispersed zinc and iron bearing materials using software package for the Waelz process (SPW). in Proceedings of 47th International October Conference on Mining and Metallurgy, October 6, 2015. 2015;:343-346.
https://hdl.handle.net/21.15107/rcub_cherry_5313 .

Kovačević, Tihomir, Kamberović, Željko, Anđić, Zoran, Korać, Marija, Vasić, Aleksandar, "Simulation and experimental verification the treatment of dispersed zinc and iron bearing materials using software package for the Waelz process (SPW)" in Proceedings of 47th International October Conference on Mining and Metallurgy, October 6, 2015 (2015):343-346,
https://hdl.handle.net/21.15107/rcub_cherry_5313 .

TY  - JOUR
AU  - Nikolić, Vesna
AU  - Kamberović, Željko
AU  - Korać, Marija
AU  - Sokic, Miroslav
AU  - Anđić, Zoran
AU  - Tomovic, Aleksandar
PY  - 2015
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/578
AB  - In the present study, Ni-Pd/Al2O3 catalyst supported on alpha-Al2O3 based foam was prepared and evaluated in the dry methane reforming process. Corresponding metal chlorides were deposited to the foam surface by impregnation of the foam with ultrasonically aerosolized salt solutions at 473 K and drying at that temperature. Calcination step was excluded and the catalyst was reduced at very low temperature 533 K. The reforming experiment lasted for 3 h, with standing time of 1 h at the following temperatures: 873, 973 and 1023 K. Conclusions on selectivity, catalytic activity and stability were reached on the basis of CO and H-2 yields.
PB  - Assoc Metallurgical Engineers Serbia, Belgrade
T2  - Metallurgical and Materials Engineering
T1  - Ni-Pd/Al(2)O(3) Catalyst Supported on Reticulated Ceramic Foam for Dry Methane Reforming
VL  - 21
IS  - 1
SP  - 57
EP  - 63
DO  - 10.30544/133
ER  - 

@article{
author = "Nikolić, Vesna and Kamberović, Željko and Korać, Marija and Sokic, Miroslav and Anđić, Zoran and Tomovic, Aleksandar",
year = "2015",
abstract = "In the present study, Ni-Pd/Al2O3 catalyst supported on alpha-Al2O3 based foam was prepared and evaluated in the dry methane reforming process. Corresponding metal chlorides were deposited to the foam surface by impregnation of the foam with ultrasonically aerosolized salt solutions at 473 K and drying at that temperature. Calcination step was excluded and the catalyst was reduced at very low temperature 533 K. The reforming experiment lasted for 3 h, with standing time of 1 h at the following temperatures: 873, 973 and 1023 K. Conclusions on selectivity, catalytic activity and stability were reached on the basis of CO and H-2 yields.",
publisher = "Assoc Metallurgical Engineers Serbia, Belgrade",
journal = "Metallurgical and Materials Engineering",
title = "Ni-Pd/Al(2)O(3) Catalyst Supported on Reticulated Ceramic Foam for Dry Methane Reforming",
volume = "21",
number = "1",
pages = "57-63",
doi = "10.30544/133"
}

Nikolić, V., Kamberović, Ž., Korać, M., Sokic, M., Anđić, Z.,& Tomovic, A.. (2015). Ni-Pd/Al(2)O(3) Catalyst Supported on Reticulated Ceramic Foam for Dry Methane Reforming. in Metallurgical and Materials Engineering
Assoc Metallurgical Engineers Serbia, Belgrade., 21(1), 57-63.
https://doi.org/10.30544/133

Nikolić V, Kamberović Ž, Korać M, Sokic M, Anđić Z, Tomovic A. Ni-Pd/Al(2)O(3) Catalyst Supported on Reticulated Ceramic Foam for Dry Methane Reforming. in Metallurgical and Materials Engineering. 2015;21(1):57-63.
doi:10.30544/133 .

Nikolić, Vesna, Kamberović, Željko, Korać, Marija, Sokic, Miroslav, Anđić, Zoran, Tomovic, Aleksandar, "Ni-Pd/Al(2)O(3) Catalyst Supported on Reticulated Ceramic Foam for Dry Methane Reforming" in Metallurgical and Materials Engineering, 21, no. 1 (2015):57-63,
https://doi.org/10.30544/133 . .

TY  - JOUR
AU  - Nikolić, Vesna
AU  - Kamberović, Željko
AU  - Anđić, Zoran
AU  - Korać, Marija
AU  - Sokic, Miroslav
AU  - Gajić, Nataša
AU  - Jovanovic, Nikola
PY  - 2015
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/579
AB  - The goal of this research was to examine exploitation properties of Ni-Pd/Al2O3 catalyst supported on alpha-Al2O3 based foam in the dry methane reforming. The catalyst was prepared by using aerosol method. Chloride precursors for Ni and Pd were reduced by hydrogen at low temperature of 533 K, without previous calcination. The reforming experiment was performed for 3 h, with standing time of 1 h for each of the following temperatures: 873, 973 and 1023 K. Conclusions on selectivity, catalytic activity and stability were made on the basis of CO and H-2 yields.
PB  - Assoc Metallurgical Engineers Serbia, Belgrade
T2  - Metallurgical and Materials Engineering
T1  - Exploitation Properties of Ni-Pd/Al2o3 Catalyst Supported on Ceramic Foam
VL  - 21
IS  - 4
SP  - 277
EP  - 282
DO  - 10.30544/74
ER  - 

@article{
author = "Nikolić, Vesna and Kamberović, Željko and Anđić, Zoran and Korać, Marija and Sokic, Miroslav and Gajić, Nataša and Jovanovic, Nikola",
year = "2015",
abstract = "The goal of this research was to examine exploitation properties of Ni-Pd/Al2O3 catalyst supported on alpha-Al2O3 based foam in the dry methane reforming. The catalyst was prepared by using aerosol method. Chloride precursors for Ni and Pd were reduced by hydrogen at low temperature of 533 K, without previous calcination. The reforming experiment was performed for 3 h, with standing time of 1 h for each of the following temperatures: 873, 973 and 1023 K. Conclusions on selectivity, catalytic activity and stability were made on the basis of CO and H-2 yields.",
publisher = "Assoc Metallurgical Engineers Serbia, Belgrade",
journal = "Metallurgical and Materials Engineering",
title = "Exploitation Properties of Ni-Pd/Al2o3 Catalyst Supported on Ceramic Foam",
volume = "21",
number = "4",
pages = "277-282",
doi = "10.30544/74"
}

Nikolić, V., Kamberović, Ž., Anđić, Z., Korać, M., Sokic, M., Gajić, N.,& Jovanovic, N.. (2015). Exploitation Properties of Ni-Pd/Al2o3 Catalyst Supported on Ceramic Foam. in Metallurgical and Materials Engineering
Assoc Metallurgical Engineers Serbia, Belgrade., 21(4), 277-282.
https://doi.org/10.30544/74

Nikolić V, Kamberović Ž, Anđić Z, Korać M, Sokic M, Gajić N, Jovanovic N. Exploitation Properties of Ni-Pd/Al2o3 Catalyst Supported on Ceramic Foam. in Metallurgical and Materials Engineering. 2015;21(4):277-282.
doi:10.30544/74 .

Nikolić, Vesna, Kamberović, Željko, Anđić, Zoran, Korać, Marija, Sokic, Miroslav, Gajić, Nataša, Jovanovic, Nikola, "Exploitation Properties of Ni-Pd/Al2o3 Catalyst Supported on Ceramic Foam" in Metallurgical and Materials Engineering, 21, no. 4 (2015):277-282,
https://doi.org/10.30544/74 . .

TY  - JOUR
AU  - Sokić, M.
AU  - Kamberović, Željko
AU  - Nikolić, Vladimir
AU  - Marković, Bojan D.
AU  - Korać, Marija
AU  - Anić, Z.
AU  - Gavrilovski, Milorad
PY  - 2015
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/287
AB  - The objects of this investigation were the comparative kinetic analysis of the NiO and NiCl2 reduction by hydrogen during an induction period and elimination of the calcination during the synthesis of Ni/Al2O3 catalysts. The effect of temperature and time on NiO and NiCl2 reduction degrees was studied. Avrami I equation was selected as the most favorable kinetic model and used to determine activation energy of the NiO and NiCl2 reduction for the investigated temperature range (623-923 K) and time intervals (1-5 minutes). The investigation enabled reaching conclusions about the reaction ability and rate of the reduction processes. Afterward, Ni/Al2O3 catalysts were obtained by using oxide and chloride precursor for Ni. The catalysts were supported on alumina-based foam and prepared via aerosol route. Properties of the samples before and after low-temperature hydrogen reduction (633 K) were compared. Obtained results indicated that the synthesis of Ni/Al2O3 catalysts can be more efficient if chloride precursor for Ni is directly reduced by hydrogen during the synthesis process, without the calcination step. In addition, Ni-Pd/Al2O3 catalysts with different metal content were prepared by using chloride precursors. Lower reduction temperature was utilized and the chlorides were almost completely reduced at 533 K. © 2015 Miroslav Sokić et al.
T2  - Scientific World Journal
T1  - Kinetics of NiO and NiCl2 hydrogen reduction as precursors and properties of produced Ni/Al2O3 and Ni-Pd/Al2O3 catalysts
VL  - 2015
SP  - 601970
DO  - 10.1155/2015/601970
ER  - 

@article{
author = "Sokić, M. and Kamberović, Željko and Nikolić, Vladimir and Marković, Bojan D. and Korać, Marija and Anić, Z. and Gavrilovski, Milorad",
year = "2015",
abstract = "The objects of this investigation were the comparative kinetic analysis of the NiO and NiCl2 reduction by hydrogen during an induction period and elimination of the calcination during the synthesis of Ni/Al2O3 catalysts. The effect of temperature and time on NiO and NiCl2 reduction degrees was studied. Avrami I equation was selected as the most favorable kinetic model and used to determine activation energy of the NiO and NiCl2 reduction for the investigated temperature range (623-923 K) and time intervals (1-5 minutes). The investigation enabled reaching conclusions about the reaction ability and rate of the reduction processes. Afterward, Ni/Al2O3 catalysts were obtained by using oxide and chloride precursor for Ni. The catalysts were supported on alumina-based foam and prepared via aerosol route. Properties of the samples before and after low-temperature hydrogen reduction (633 K) were compared. Obtained results indicated that the synthesis of Ni/Al2O3 catalysts can be more efficient if chloride precursor for Ni is directly reduced by hydrogen during the synthesis process, without the calcination step. In addition, Ni-Pd/Al2O3 catalysts with different metal content were prepared by using chloride precursors. Lower reduction temperature was utilized and the chlorides were almost completely reduced at 533 K. © 2015 Miroslav Sokić et al.",
journal = "Scientific World Journal",
title = "Kinetics of NiO and NiCl2 hydrogen reduction as precursors and properties of produced Ni/Al2O3 and Ni-Pd/Al2O3 catalysts",
volume = "2015",
pages = "601970",
doi = "10.1155/2015/601970"
}

Sokić, M., Kamberović, Ž., Nikolić, V., Marković, B. D., Korać, M., Anić, Z.,& Gavrilovski, M.. (2015). Kinetics of NiO and NiCl2 hydrogen reduction as precursors and properties of produced Ni/Al2O3 and Ni-Pd/Al2O3 catalysts. in Scientific World Journal, 2015, 601970.
https://doi.org/10.1155/2015/601970

Sokić M, Kamberović Ž, Nikolić V, Marković BD, Korać M, Anić Z, Gavrilovski M. Kinetics of NiO and NiCl2 hydrogen reduction as precursors and properties of produced Ni/Al2O3 and Ni-Pd/Al2O3 catalysts. in Scientific World Journal. 2015;2015:601970.
doi:10.1155/2015/601970 .

Sokić, M., Kamberović, Željko, Nikolić, Vladimir, Marković, Bojan D., Korać, Marija, Anić, Z., Gavrilovski, Milorad, "Kinetics of NiO and NiCl2 hydrogen reduction as precursors and properties of produced Ni/Al2O3 and Ni-Pd/Al2O3 catalysts" in Scientific World Journal, 2015 (2015):601970,
https://doi.org/10.1155/2015/601970 . .