Kamberović, Ž., Anđić, Z., Štulović, M., Radovanović, D., Jevtić, S.,& Nikolić, V.. (2023). Tehnološki postupak tretmana otpadnih voda nastalih na proizvodnom kompleksu „EcoMet Reciklaža“ d.o.o. u Zajači. .
https://hdl.handle.net/21.15107/rcub_cherry_6301

Kamberović Ž, Anđić Z, Štulović M, Radovanović D, Jevtić S, Nikolić V. Tehnološki postupak tretmana otpadnih voda nastalih na proizvodnom kompleksu „EcoMet Reciklaža“ d.o.o. u Zajači. 2023;.
https://hdl.handle.net/21.15107/rcub_cherry_6301 .

Kamberović, Željko, Anđić, Zoran, Štulović, Marija, Radovanović, Dragana, Jevtić, Sanja, Nikolić, Vesna, "Tehnološki postupak tretmana otpadnih voda nastalih na proizvodnom kompleksu „EcoMet Reciklaža“ d.o.o. u Zajači" (2023),
https://hdl.handle.net/21.15107/rcub_cherry_6301 .

TY  - JOUR
AU  - Nikolić, Vesna
AU  - Đokić, Jovana
AU  - Kamberović, Željko
AU  - Marinković, Aleksandar
AU  - Jevtić, Sanja O.
AU  - Anđić, Zoran
PY  - 2022
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5514
AB  - The aim of this study was to investigate a possibility of synthesis of porous ceramics with controlled open porosity, which could be used as sorbents and catalyst supports. Two organic additives were used to obtain open porosity: polystyrene beads and cellulose fibers, which are mixed with kaolin clay powder and the appropriate water content. Samples were sintered at 1050 oC for 1 h. Characterization of the obtained products included X-ray powder diffraction analysis (XRPD), Fourier-transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), thermogravimetric analysis (TGA) and elemental CHNS analysis. In addition, porosity was examined by quantification of visual information. The specific surface areas were determined by the Brunauer–Emmett–Teller (BET) method. Also, density and compressive strength of the obtained samples were assessed. It was determined that by sintering, the organic component completely leaves the system. For samples prepared with polystyrene beads and with cellulose fibers, satisfactory mechanical properties were obtained: compressive strengths were 1.42 and 1.56 MPa, respectively. It was noted that significantly higher open porosity was obtained by using polystyrene beads as a sacrificial template (porosity of ̴56 %) instead of cellulose fibers (porosity of ̴6 %).
T2  - Hemijska Industrija
T1  - Investigating possibilities for synthesis of novel sorbents and catalyst carriers based on ceramics with controlled open porosity
VL  - 76
IS  - 2
SP  - 87
EP  - 95
DO  - 10.2298/HEMIND210809005N
ER  - 

@article{
author = "Nikolić, Vesna and Đokić, Jovana and Kamberović, Željko and Marinković, Aleksandar and Jevtić, Sanja O. and Anđić, Zoran",
year = "2022",
abstract = "The aim of this study was to investigate a possibility of synthesis of porous ceramics with controlled open porosity, which could be used as sorbents and catalyst supports. Two organic additives were used to obtain open porosity: polystyrene beads and cellulose fibers, which are mixed with kaolin clay powder and the appropriate water content. Samples were sintered at 1050 oC for 1 h. Characterization of the obtained products included X-ray powder diffraction analysis (XRPD), Fourier-transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), thermogravimetric analysis (TGA) and elemental CHNS analysis. In addition, porosity was examined by quantification of visual information. The specific surface areas were determined by the Brunauer–Emmett–Teller (BET) method. Also, density and compressive strength of the obtained samples were assessed. It was determined that by sintering, the organic component completely leaves the system. For samples prepared with polystyrene beads and with cellulose fibers, satisfactory mechanical properties were obtained: compressive strengths were 1.42 and 1.56 MPa, respectively. It was noted that significantly higher open porosity was obtained by using polystyrene beads as a sacrificial template (porosity of ̴56 %) instead of cellulose fibers (porosity of ̴6 %).",
journal = "Hemijska Industrija",
title = "Investigating possibilities for synthesis of novel sorbents and catalyst carriers based on ceramics with controlled open porosity",
volume = "76",
number = "2",
pages = "87-95",
doi = "10.2298/HEMIND210809005N"
}

Nikolić, V., Đokić, J., Kamberović, Ž., Marinković, A., Jevtić, S. O.,& Anđić, Z.. (2022). Investigating possibilities for synthesis of novel sorbents and catalyst carriers based on ceramics with controlled open porosity. in Hemijska Industrija, 76(2), 87-95.
https://doi.org/10.2298/HEMIND210809005N

Nikolić V, Đokić J, Kamberović Ž, Marinković A, Jevtić SO, Anđić Z. Investigating possibilities for synthesis of novel sorbents and catalyst carriers based on ceramics with controlled open porosity. in Hemijska Industrija. 2022;76(2):87-95.
doi:10.2298/HEMIND210809005N .

Nikolić, Vesna, Đokić, Jovana, Kamberović, Željko, Marinković, Aleksandar, Jevtić, Sanja O., Anđić, Zoran, "Investigating possibilities for synthesis of novel sorbents and catalyst carriers based on ceramics with controlled open porosity" in Hemijska Industrija, 76, no. 2 (2022):87-95,
https://doi.org/10.2298/HEMIND210809005N . .

TY  - CONF
AU  - Manojlović, Vaso
AU  - Kamberović, Željko
AU  - Jevtić, Sanja O.
AU  - Gajić, Nataša
AU  - Ranitović, Milisav
AU  - Milošević, Anđela
AU  - Đokić, Jovana
PY  - 2021
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6297
AB  - In the hydrometallurgical process for getting the zine, after acid leaching, zinc-ferric sludge as the byproduct is further treated in the so-called jarosite procedure In the jarosite procedure, Pb and Ag are valorized, and Fe is removed through the residue. Besides Fe, in the jarosite residue, the other impurities are present (2n. Cu Ni, Cr, Co, As, Cd, Pb, 5b, Ge, Ga, In) which could be mobile in the environment causing the hazardous consequences [11]. The main goal of our research is to determine the activation energy of the decomposition of jarosite using thermogravimetry analysis. The thermogravimetric curve (IG) shows three segments, which indicate that the degradation of jarosite occurs in three steps. Below 200 °C, mass loss is 1.1%, due to adsorbed water evaporation. At an interval of 285-440 °C (with DTG maximum at 418 °C) deammonicifiation and dehydroxylation occurred. Also, structural water is released above 390 °C, so that three reactions occur simultaneously in this temperature range - which justifies the high activation energy on a - 0.3 and temperature of 420 °C (Figure b, c). Jarosite decomposed into ferrous sulfate and hematite with a weight loss of 22.6%. The mass loss in the range 520 to 750 °C (DTG maximum at 625 °C) is attributed to the loss of sulfate as $Oz. Two minima (420.1 and 625.9 °C) are observed on the DSC curve, which indicates that the process of jarosite decomposition is endothermic. The Fell could oxidize from intermediate phases, which is favorable to get Fe(ILD) that will later precipitate in the water. For kinetic analysis, we used Kissinger-Akahira Sunose (KAS) integral isoconversional method for the determination of Ea. The energy of activation changes with conversion, a, and the average value is 235.4 kJ/mol - which is higher than the literature 197.7 kJ/mol [2]; this is expected due to the complexity in the chemical composition of industrial jarosite residue.
PB  - Kosovska Mitrovica : Fakultet tehničkih nauka
C3  - Deseti simpozijum o termodinamici i faznim dijagramima
T1  - Isoconversional analysis of jarosite residue thermal decomposition
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6297
ER  - 

@conference{
author = "Manojlović, Vaso and Kamberović, Željko and Jevtić, Sanja O. and Gajić, Nataša and Ranitović, Milisav and Milošević, Anđela and Đokić, Jovana",
year = "2021",
abstract = "In the hydrometallurgical process for getting the zine, after acid leaching, zinc-ferric sludge as the byproduct is further treated in the so-called jarosite procedure In the jarosite procedure, Pb and Ag are valorized, and Fe is removed through the residue. Besides Fe, in the jarosite residue, the other impurities are present (2n. Cu Ni, Cr, Co, As, Cd, Pb, 5b, Ge, Ga, In) which could be mobile in the environment causing the hazardous consequences [11]. The main goal of our research is to determine the activation energy of the decomposition of jarosite using thermogravimetry analysis. The thermogravimetric curve (IG) shows three segments, which indicate that the degradation of jarosite occurs in three steps. Below 200 °C, mass loss is 1.1%, due to adsorbed water evaporation. At an interval of 285-440 °C (with DTG maximum at 418 °C) deammonicifiation and dehydroxylation occurred. Also, structural water is released above 390 °C, so that three reactions occur simultaneously in this temperature range - which justifies the high activation energy on a - 0.3 and temperature of 420 °C (Figure b, c). Jarosite decomposed into ferrous sulfate and hematite with a weight loss of 22.6%. The mass loss in the range 520 to 750 °C (DTG maximum at 625 °C) is attributed to the loss of sulfate as $Oz. Two minima (420.1 and 625.9 °C) are observed on the DSC curve, which indicates that the process of jarosite decomposition is endothermic. The Fell could oxidize from intermediate phases, which is favorable to get Fe(ILD) that will later precipitate in the water. For kinetic analysis, we used Kissinger-Akahira Sunose (KAS) integral isoconversional method for the determination of Ea. The energy of activation changes with conversion, a, and the average value is 235.4 kJ/mol - which is higher than the literature 197.7 kJ/mol [2]; this is expected due to the complexity in the chemical composition of industrial jarosite residue.",
publisher = "Kosovska Mitrovica : Fakultet tehničkih nauka",
journal = "Deseti simpozijum o termodinamici i faznim dijagramima",
title = "Isoconversional analysis of jarosite residue thermal decomposition",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6297"
}

Manojlović, V., Kamberović, Ž., Jevtić, S. O., Gajić, N., Ranitović, M., Milošević, A.,& Đokić, J.. (2021). Isoconversional analysis of jarosite residue thermal decomposition. in Deseti simpozijum o termodinamici i faznim dijagramima
Kosovska Mitrovica : Fakultet tehničkih nauka..
https://hdl.handle.net/21.15107/rcub_cherry_6297

Manojlović V, Kamberović Ž, Jevtić SO, Gajić N, Ranitović M, Milošević A, Đokić J. Isoconversional analysis of jarosite residue thermal decomposition. in Deseti simpozijum o termodinamici i faznim dijagramima. 2021;.
https://hdl.handle.net/21.15107/rcub_cherry_6297 .

Manojlović, Vaso, Kamberović, Željko, Jevtić, Sanja O., Gajić, Nataša, Ranitović, Milisav, Milošević, Anđela, Đokić, Jovana, "Isoconversional analysis of jarosite residue thermal decomposition" in Deseti simpozijum o termodinamici i faznim dijagramima (2021),
https://hdl.handle.net/21.15107/rcub_cherry_6297 .

TY  - CONF
AU  - Gajić, Nataša
AU  - Kamberović, Željko
AU  - Ranitović, Milisav
AU  - Milošević, Anđela
AU  - Manojlović, Vaso
AU  - Jevtić, Sanja O.
AU  - Đokić, Jovana
PY  - 2021
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6296
AB  - Jarosite waste is classified as hazardous one. It contains toxic elements (Cd, As, Hg) with strong leaching toxicity and metal mobility. Nevertheless, jarosite waste is usually landfilled which have an adverse impact on the environment and human health. In addition, jarosite waste contains significant amounts of the base (Fe, Zn, Pb. Cu), critical (In, Ge, Ga), and precious metals (Au, Ag) which should not be discarded but recovered [1]. This paper presents thermodynamic modelling of roasting of non-standard Pb/Ag Jarosite. This approach enables the determination of optimal process conditions for product formation with required phase composition, and thus valorizations of valuable metals. Thermodynamic data for the detailed analysis of roasting were calculated using HSC Chemistry Software v. 9.9.2.3 [2]. The main objectives were the determination of the temperature effect and ratio of input material vs. sulphating and oxidizing agent on the formation of the required roasting product phase composition. To determine the stability of the roasting product compounds, modelling of the phase stability diagrams was done.
The change of the standard Gibbs free energy (ΔrG°) versus the temperature of analyzed transformation reactions the examined system suggests thermodynamical possibility at a temperature higher than 700 °C. Also, the results of thermodynamic calculations, within the equilibrium composition model, showed that the maximum content of hematite, and metal sulphates (Cu, Pb and Zn), as required product compounds, can be obtained within the temperature range of 700-750 °C. Phase stability modelling confirmed formation of the mentioned phases When logarithmic partial pressure of oxygen and sulphur is - 4.5 bar and -20.0 bar, respectively.
PB  - Kosovska Mitrovica : Fakultet tehničkih nauka
C3  - Deseti simpozijum o termodinamici i faznim dijagramima
T1  - Thermodynamic modelling of the roasting process of the nonstandard Pb/Ag Jarosite
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6296
ER  - 

@conference{
author = "Gajić, Nataša and Kamberović, Željko and Ranitović, Milisav and Milošević, Anđela and Manojlović, Vaso and Jevtić, Sanja O. and Đokić, Jovana",
year = "2021",
abstract = "Jarosite waste is classified as hazardous one. It contains toxic elements (Cd, As, Hg) with strong leaching toxicity and metal mobility. Nevertheless, jarosite waste is usually landfilled which have an adverse impact on the environment and human health. In addition, jarosite waste contains significant amounts of the base (Fe, Zn, Pb. Cu), critical (In, Ge, Ga), and precious metals (Au, Ag) which should not be discarded but recovered [1]. This paper presents thermodynamic modelling of roasting of non-standard Pb/Ag Jarosite. This approach enables the determination of optimal process conditions for product formation with required phase composition, and thus valorizations of valuable metals. Thermodynamic data for the detailed analysis of roasting were calculated using HSC Chemistry Software v. 9.9.2.3 [2]. The main objectives were the determination of the temperature effect and ratio of input material vs. sulphating and oxidizing agent on the formation of the required roasting product phase composition. To determine the stability of the roasting product compounds, modelling of the phase stability diagrams was done.
The change of the standard Gibbs free energy (ΔrG°) versus the temperature of analyzed transformation reactions the examined system suggests thermodynamical possibility at a temperature higher than 700 °C. Also, the results of thermodynamic calculations, within the equilibrium composition model, showed that the maximum content of hematite, and metal sulphates (Cu, Pb and Zn), as required product compounds, can be obtained within the temperature range of 700-750 °C. Phase stability modelling confirmed formation of the mentioned phases When logarithmic partial pressure of oxygen and sulphur is - 4.5 bar and -20.0 bar, respectively.",
publisher = "Kosovska Mitrovica : Fakultet tehničkih nauka",
journal = "Deseti simpozijum o termodinamici i faznim dijagramima",
title = "Thermodynamic modelling of the roasting process of the nonstandard Pb/Ag Jarosite",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6296"
}

Gajić, N., Kamberović, Ž., Ranitović, M., Milošević, A., Manojlović, V., Jevtić, S. O.,& Đokić, J.. (2021). Thermodynamic modelling of the roasting process of the nonstandard Pb/Ag Jarosite. in Deseti simpozijum o termodinamici i faznim dijagramima
Kosovska Mitrovica : Fakultet tehničkih nauka..
https://hdl.handle.net/21.15107/rcub_cherry_6296

Gajić N, Kamberović Ž, Ranitović M, Milošević A, Manojlović V, Jevtić SO, Đokić J. Thermodynamic modelling of the roasting process of the nonstandard Pb/Ag Jarosite. in Deseti simpozijum o termodinamici i faznim dijagramima. 2021;.
https://hdl.handle.net/21.15107/rcub_cherry_6296 .

Gajić, Nataša, Kamberović, Željko, Ranitović, Milisav, Milošević, Anđela, Manojlović, Vaso, Jevtić, Sanja O., Đokić, Jovana, "Thermodynamic modelling of the roasting process of the nonstandard Pb/Ag Jarosite" in Deseti simpozijum o termodinamici i faznim dijagramima (2021),
https://hdl.handle.net/21.15107/rcub_cherry_6296 .

TY  - CONF
AU  - Mandić, Maja
AU  - Đokić, Jovana
AU  - Gajić, Nataša
AU  - Uljarević, Jelena
AU  - Kamberović, Željko
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5366
AB  - The rising criticality of technologically inevitably metals and the continuous growth of the waste electronics promote a scientific need for development of innovative recycling process, both efficient and selective. Experimental results showed primarily that by pyrometallurgical treatment it is difficult to achieve selectivity, and secondary that the distribution of metals in melting products is too complicated, deviating from the experiential and expected. Therefore, application of an integral pyro - hydrometallurgical treatment is suggested for improved raw materials efficiency. Successful implementation of the developed state-of-art technological process, guarantee more efficient approach to recycling processes, production of new materials which supports the concepts of sustainable development and cleaner production. Proposed technological solution is applicable in industry with relatively low investments compared to expected revenues, allowing companies to become competitive in the regional market and beyond, which is particularly important for small and medium enterprises with lower operating capacities. Techno-economic justification and integral pyro - hydrometallurgical process for waste electronics recycling is presented. This paper explains measures for the further development of the recycling industry as a part of circular economy strategy in Serbia.
C3  - YOURS 2019 YOUng ResearcherS Conference, 26-27 March 2019, Belgrade
T1  - Production of technology metals from waste electronics
SP  - 42
EP  - 42
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5366
ER  - 

@conference{
author = "Mandić, Maja and Đokić, Jovana and Gajić, Nataša and Uljarević, Jelena and Kamberović, Željko",
year = "2019",
abstract = "The rising criticality of technologically inevitably metals and the continuous growth of the waste electronics promote a scientific need for development of innovative recycling process, both efficient and selective. Experimental results showed primarily that by pyrometallurgical treatment it is difficult to achieve selectivity, and secondary that the distribution of metals in melting products is too complicated, deviating from the experiential and expected. Therefore, application of an integral pyro - hydrometallurgical treatment is suggested for improved raw materials efficiency. Successful implementation of the developed state-of-art technological process, guarantee more efficient approach to recycling processes, production of new materials which supports the concepts of sustainable development and cleaner production. Proposed technological solution is applicable in industry with relatively low investments compared to expected revenues, allowing companies to become competitive in the regional market and beyond, which is particularly important for small and medium enterprises with lower operating capacities. Techno-economic justification and integral pyro - hydrometallurgical process for waste electronics recycling is presented. This paper explains measures for the further development of the recycling industry as a part of circular economy strategy in Serbia.",
journal = "YOURS 2019 YOUng ResearcherS Conference, 26-27 March 2019, Belgrade",
title = "Production of technology metals from waste electronics",
pages = "42-42",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5366"
}

Mandić, M., Đokić, J., Gajić, N., Uljarević, J.,& Kamberović, Ž.. (2019). Production of technology metals from waste electronics. in YOURS 2019 YOUng ResearcherS Conference, 26-27 March 2019, Belgrade, 42-42.
https://hdl.handle.net/21.15107/rcub_cherry_5366

Mandić M, Đokić J, Gajić N, Uljarević J, Kamberović Ž. Production of technology metals from waste electronics. in YOURS 2019 YOUng ResearcherS Conference, 26-27 March 2019, Belgrade. 2019;:42-42.
https://hdl.handle.net/21.15107/rcub_cherry_5366 .

Mandić, Maja, Đokić, Jovana, Gajić, Nataša, Uljarević, Jelena, Kamberović, Željko, "Production of technology metals from waste electronics" in YOURS 2019 YOUng ResearcherS Conference, 26-27 March 2019, Belgrade (2019):42-42,
https://hdl.handle.net/21.15107/rcub_cherry_5366 .

TY  - CONF
AU  - Mandić, Jovana
AU  - Đokić, Jovana
AU  - Gajić, Nataša
AU  - Kamberović, Željko
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5364
AB  - In this paper thermodynamic modeling of sulfidation of non-standard Pb/Ag - Jarosite is shown, in order to propose optimal technological process for valuable metals recovery. Given the current state of natural resources, demand and consumption, sustainable production of critical metals, especially technological metals, is focus of this research. Neutral leaching residue, Pb/Ag - Jarosite, as a primary zinc production by-product is usually disposed at landfills, despite the fact that contains recyclable base (Zn, Pb, Cu), precious (Ag) and technological, critical metals (In, Ge, Ga). Thermodynamic data for detailed sulfidation behavior of technological metals contained in Pb/Ag - Jarosite were calculated using HSC Chemistry Software v. 9.0 in order to recommend optimal recycling process conditions. The main objectives were determination of temperature effect, input material/sulfidation agent ratio and modeling of phase stability diagrams of chosen technological metal sulfides. Synergetic metallurgy activities including utilization of primary and secondary raw materials can be result of this process modeling.
C3  - YOURS 2019 YOUng ResearcherS Conference, 26-27 March 2019, Belgrade
T1  - Thermodinamic modelling of Pb/Ag Jarosite sulfidation for valuable metals recovery
SP  - 41
EP  - 41
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5364
ER  - 

@conference{
author = "Mandić, Jovana and Đokić, Jovana and Gajić, Nataša and Kamberović, Željko",
year = "2019",
abstract = "In this paper thermodynamic modeling of sulfidation of non-standard Pb/Ag - Jarosite is shown, in order to propose optimal technological process for valuable metals recovery. Given the current state of natural resources, demand and consumption, sustainable production of critical metals, especially technological metals, is focus of this research. Neutral leaching residue, Pb/Ag - Jarosite, as a primary zinc production by-product is usually disposed at landfills, despite the fact that contains recyclable base (Zn, Pb, Cu), precious (Ag) and technological, critical metals (In, Ge, Ga). Thermodynamic data for detailed sulfidation behavior of technological metals contained in Pb/Ag - Jarosite were calculated using HSC Chemistry Software v. 9.0 in order to recommend optimal recycling process conditions. The main objectives were determination of temperature effect, input material/sulfidation agent ratio and modeling of phase stability diagrams of chosen technological metal sulfides. Synergetic metallurgy activities including utilization of primary and secondary raw materials can be result of this process modeling.",
journal = "YOURS 2019 YOUng ResearcherS Conference, 26-27 March 2019, Belgrade",
title = "Thermodinamic modelling of Pb/Ag Jarosite sulfidation for valuable metals recovery",
pages = "41-41",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5364"
}

Mandić, J., Đokić, J., Gajić, N.,& Kamberović, Ž.. (2019). Thermodinamic modelling of Pb/Ag Jarosite sulfidation for valuable metals recovery. in YOURS 2019 YOUng ResearcherS Conference, 26-27 March 2019, Belgrade, 41-41.
https://hdl.handle.net/21.15107/rcub_cherry_5364

Mandić J, Đokić J, Gajić N, Kamberović Ž. Thermodinamic modelling of Pb/Ag Jarosite sulfidation for valuable metals recovery. in YOURS 2019 YOUng ResearcherS Conference, 26-27 March 2019, Belgrade. 2019;:41-41.
https://hdl.handle.net/21.15107/rcub_cherry_5364 .

Mandić, Jovana, Đokić, Jovana, Gajić, Nataša, Kamberović, Željko, "Thermodinamic modelling of Pb/Ag Jarosite sulfidation for valuable metals recovery" in YOURS 2019 YOUng ResearcherS Conference, 26-27 March 2019, Belgrade (2019):41-41,
https://hdl.handle.net/21.15107/rcub_cherry_5364 .

TY  - CONF
AU  - Đokić, Jovana
AU  - Ranitović, Milisav
AU  - Zarić, Anja
AU  - Kamberović, Željko
PY  - 2019
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5329
AB  - Waste electrical and electronic equipment (e-waste) continuously growing and represent an on-going environmental problem. At the same time, as the material composition is changing following high-tech industry development, the complexity of e-waste makes its processing difficult. The inability of the industrial sector to adequately respond, leads to irreversible losses of valuable materials contained in e-waste, particularly in waste printed circuit boards (PCBs). Over the years, different processing approaches including a combination of mechanical pre-processing conducted to reduce particle size and separate metallic from non-metallic fraction, and pyro-, hydro-, electro-, biometallurgical end-processing methods are applied. However, dust obtained during the mechanical pre-processing stage, apart from glass fibres and polymers, contains a significant amount of valuable metals. Technological methods for recycling are in constant development aiming to minimize waste and negative environmental impact. The aim of this paper is the proposal of methodology for utilisation of dust obtained after mechanically treated e-waste. Through detailed physical-chemical characterisation, pyro-hydrometallurgical processing and determination of energy potential, the results of this study can enable further technological process development. Valorisation of e-waste ultimately leads to material efficiency and enables accomplishment of circular economy demands.
T1  - Dust from e-waste mechanical treatment as a valuable material
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5329
ER  - 

@conference{
author = "Đokić, Jovana and Ranitović, Milisav and Zarić, Anja and Kamberović, Željko",
year = "2019",
abstract = "Waste electrical and electronic equipment (e-waste) continuously growing and represent an on-going environmental problem. At the same time, as the material composition is changing following high-tech industry development, the complexity of e-waste makes its processing difficult. The inability of the industrial sector to adequately respond, leads to irreversible losses of valuable materials contained in e-waste, particularly in waste printed circuit boards (PCBs). Over the years, different processing approaches including a combination of mechanical pre-processing conducted to reduce particle size and separate metallic from non-metallic fraction, and pyro-, hydro-, electro-, biometallurgical end-processing methods are applied. However, dust obtained during the mechanical pre-processing stage, apart from glass fibres and polymers, contains a significant amount of valuable metals. Technological methods for recycling are in constant development aiming to minimize waste and negative environmental impact. The aim of this paper is the proposal of methodology for utilisation of dust obtained after mechanically treated e-waste. Through detailed physical-chemical characterisation, pyro-hydrometallurgical processing and determination of energy potential, the results of this study can enable further technological process development. Valorisation of e-waste ultimately leads to material efficiency and enables accomplishment of circular economy demands.",
title = "Dust from e-waste mechanical treatment as a valuable material",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5329"
}

Đokić, J., Ranitović, M., Zarić, A.,& Kamberović, Ž.. (2019). Dust from e-waste mechanical treatment as a valuable material. .
https://hdl.handle.net/21.15107/rcub_cherry_5329

Đokić J, Ranitović M, Zarić A, Kamberović Ž. Dust from e-waste mechanical treatment as a valuable material. 2019;.
https://hdl.handle.net/21.15107/rcub_cherry_5329 .

Đokić, Jovana, Ranitović, Milisav, Zarić, Anja, Kamberović, Željko, "Dust from e-waste mechanical treatment as a valuable material" (2019),
https://hdl.handle.net/21.15107/rcub_cherry_5329 .

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  - 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  - CONF
AU  - Trpčevská, Jarmila
AU  - Plešingerova, Beatrice
AU  - Gajić, Nataša
AU  - Anđić, Zoran
AU  - Kamberović, Željko
AU  - Đokić, Jovana
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2792
AB  - This paper describes two stages process for synthesis of WS2 powder on selected temperatures by using WO3 as a precursor. WO3 submicron particles were prepared by ultrasonic spray pyrolysis of ammonium meta-tungstate (AMT) at 650°C in the air. WS2 particles were obtained by
sulfurization of the WO3 particles in presence of additive K2CO3 in a nitrogen atmosphere, first at
lower temperature (200°C) and followed by reduction at higher temperature (900°C). HSC Chemistry software package 9.0 is used for the analysis of chemistry and thermodynamic
parameters of the processes for synthesis of WS2 powder. The samples of WO3 and WS2 powders were characterized by X-ray diffraction (XRD) measurements. The morphology and composition
of these samples were examined by scanning electron microscopy (SEM) combined with energy
dispersive X-ray analysis (EDX).
PB  - Belgrade : Materials Research Society of Serbia
C3  - Twentieth Annual Conference YUCOMAT 2018, Herceg Novi, September 3-7, 2018
T1  - Synthesis of tribological WS2 powder from oxide precursor
SP  - 71
EP  - 71
UR  - https://hdl.handle.net/21.15107/rcub_cherry_2792
ER  - 

@conference{
author = "Trpčevská, Jarmila and Plešingerova, Beatrice and Gajić, Nataša and Anđić, Zoran and Kamberović, Željko and Đokić, Jovana",
year = "2018",
abstract = "This paper describes two stages process for synthesis of WS2 powder on selected temperatures by using WO3 as a precursor. WO3 submicron particles were prepared by ultrasonic spray pyrolysis of ammonium meta-tungstate (AMT) at 650°C in the air. WS2 particles were obtained by
sulfurization of the WO3 particles in presence of additive K2CO3 in a nitrogen atmosphere, first at
lower temperature (200°C) and followed by reduction at higher temperature (900°C). HSC Chemistry software package 9.0 is used for the analysis of chemistry and thermodynamic
parameters of the processes for synthesis of WS2 powder. The samples of WO3 and WS2 powders were characterized by X-ray diffraction (XRD) measurements. The morphology and composition
of these samples were examined by scanning electron microscopy (SEM) combined with energy
dispersive X-ray analysis (EDX).",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "Twentieth Annual Conference YUCOMAT 2018, Herceg Novi, September 3-7, 2018",
title = "Synthesis of tribological WS2 powder from oxide precursor",
pages = "71-71",
url = "https://hdl.handle.net/21.15107/rcub_cherry_2792"
}

Trpčevská, J., Plešingerova, B., Gajić, N., Anđić, Z., Kamberović, Ž.,& Đokić, J.. (2018). Synthesis of tribological WS2 powder from oxide precursor. in Twentieth Annual Conference YUCOMAT 2018, Herceg Novi, September 3-7, 2018
Belgrade : Materials Research Society of Serbia., 71-71.
https://hdl.handle.net/21.15107/rcub_cherry_2792

Trpčevská J, Plešingerova B, Gajić N, Anđić Z, Kamberović Ž, Đokić J. Synthesis of tribological WS2 powder from oxide precursor. in Twentieth Annual Conference YUCOMAT 2018, Herceg Novi, September 3-7, 2018. 2018;:71-71.
https://hdl.handle.net/21.15107/rcub_cherry_2792 .

Trpčevská, Jarmila, Plešingerova, Beatrice, Gajić, Nataša, Anđić, Zoran, Kamberović, Željko, Đokić, Jovana, "Synthesis of tribological WS2 powder from oxide precursor" in Twentieth Annual Conference YUCOMAT 2018, Herceg Novi, September 3-7, 2018 (2018):71-71,
https://hdl.handle.net/21.15107/rcub_cherry_2792 .

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  - JOUR
AU  - Radovanović, Dragana
AU  - Kamberović, Željko
AU  - Anđić, Zoran
AU  - Ranitović, Milisav
AU  - Marković, Branislav
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2185
AB  - Jarosite and neutral leaching residue (NLR) are the greatest environmental problems of hydrometallurgical zinc production due to their high quantity and hazardous content. Pyrometallurgical processes, such as the Waelz process, could be applied to recover valuable metals present in this waste. The paper investigates the possibility of forming environmentally stable Waelz slag after the Waelz process of jarosite and NLR. Waelz slag, obtained using CaO as a conventional alkaline additive in the Waelz process, showed high As and Sb release after the EN 12457-4 standard leaching test. Multiphase equilibrium composition calculations indicated that As and Sb were present as volatile and migratory species in the slag. In order to obtain Waelz slag with more stable matrices that would encapsulate and immobilize pollutants, MgO additions to CaO and different cooling conditions of the slag were further investigated. The efficiency of modification in additives composition and cooling conditions was assessed by EN 12457-4 leaching test and chemical and microstructural characterization (XRF and SEM-EDS analyses) of the Waelz slags. The results show that addition of MgO does not reduce the efficiency of the process, even more it increases leaching resistance of the slags. Concentrations of all investigated metals (As, Ba, Cu, Mo, Pb, Sb, Zn) after the leaching test were below defined limits for non-hazardous waste. Microstructural analyses revealed that MgO remained inert during Waelz process, and thus favoring the formation of amorphous stable structure, which was enhanced by increased cooling rate. All investigated Waelz slags with MgO additions are suitable for further use or safe disposal.
PB  - Oficyna Wydawnicza Politechniki Wroclawskiej, Wroclaw
T2  - Physicochemical Problems of Mineral Processing
T1  - The effect of CaO and MgO addition and cooling rate on stability of slag obtained after jarosite and neutral leaching residue treatment in the Waelz process
VL  - 54
IS  - 2
SP  - 484
EP  - 495
DO  - 10.5277/ppmp1842
ER  - 

@article{
author = "Radovanović, Dragana and Kamberović, Željko and Anđić, Zoran and Ranitović, Milisav and Marković, Branislav",
year = "2018",
abstract = "Jarosite and neutral leaching residue (NLR) are the greatest environmental problems of hydrometallurgical zinc production due to their high quantity and hazardous content. Pyrometallurgical processes, such as the Waelz process, could be applied to recover valuable metals present in this waste. The paper investigates the possibility of forming environmentally stable Waelz slag after the Waelz process of jarosite and NLR. Waelz slag, obtained using CaO as a conventional alkaline additive in the Waelz process, showed high As and Sb release after the EN 12457-4 standard leaching test. Multiphase equilibrium composition calculations indicated that As and Sb were present as volatile and migratory species in the slag. In order to obtain Waelz slag with more stable matrices that would encapsulate and immobilize pollutants, MgO additions to CaO and different cooling conditions of the slag were further investigated. The efficiency of modification in additives composition and cooling conditions was assessed by EN 12457-4 leaching test and chemical and microstructural characterization (XRF and SEM-EDS analyses) of the Waelz slags. The results show that addition of MgO does not reduce the efficiency of the process, even more it increases leaching resistance of the slags. Concentrations of all investigated metals (As, Ba, Cu, Mo, Pb, Sb, Zn) after the leaching test were below defined limits for non-hazardous waste. Microstructural analyses revealed that MgO remained inert during Waelz process, and thus favoring the formation of amorphous stable structure, which was enhanced by increased cooling rate. All investigated Waelz slags with MgO additions are suitable for further use or safe disposal.",
publisher = "Oficyna Wydawnicza Politechniki Wroclawskiej, Wroclaw",
journal = "Physicochemical Problems of Mineral Processing",
title = "The effect of CaO and MgO addition and cooling rate on stability of slag obtained after jarosite and neutral leaching residue treatment in the Waelz process",
volume = "54",
number = "2",
pages = "484-495",
doi = "10.5277/ppmp1842"
}

Radovanović, D., Kamberović, Ž., Anđić, Z., Ranitović, M.,& Marković, B.. (2018). The effect of CaO and MgO addition and cooling rate on stability of slag obtained after jarosite and neutral leaching residue treatment in the Waelz process. in Physicochemical Problems of Mineral Processing
Oficyna Wydawnicza Politechniki Wroclawskiej, Wroclaw., 54(2), 484-495.
https://doi.org/10.5277/ppmp1842

Radovanović D, Kamberović Ž, Anđić Z, Ranitović M, Marković B. The effect of CaO and MgO addition and cooling rate on stability of slag obtained after jarosite and neutral leaching residue treatment in the Waelz process. in Physicochemical Problems of Mineral Processing. 2018;54(2):484-495.
doi:10.5277/ppmp1842 .

Radovanović, Dragana, Kamberović, Željko, Anđić, Zoran, Ranitović, Milisav, Marković, Branislav, "The effect of CaO and MgO addition and cooling rate on stability of slag obtained after jarosite and neutral leaching residue treatment in the Waelz process" in Physicochemical Problems of Mineral Processing, 54, no. 2 (2018):484-495,
https://doi.org/10.5277/ppmp1842 . .

TY  - CONF
AU  - Gajić, Nataša
AU  - Anđić, Zoran
AU  - Đokić, Jovana
AU  - Kamberović, Željko
PY  - 2017
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5055
AB  - Technology advances have resulted in a growing demand for the new tribology materials. In development of the properties of tribology materials, improvements can be achieved by combining materials in form of composites. The aim of this work was production of solid lubricants composites based on sulfides of technology metals. Selected solid lubricant powders, tin sulfide (Snx Sy) and tungsten disulfide (WS2), were synthesized by pyrometallurgical method in rotary tilting tube furnace (ST-1200RGV). The chemical thermodynamic parameters of the synthesis were determined using HSC Chemistry software modeling package. Characterization of the obtained powders included analysis of chemical composition by optical emission spectroscopy, phase composition identification by X-ray diffraction (XRD) and microstructural examination by the scanning electron microscopy (SEM) and energy-dispersive spectroscopy (EDS). Finally, the tribological properties of the as-synthesized powders in composite mixture were estimated. It has been shown the beneficial synergistic effect due to unique combination of properties between tin sulfides and tungsten sulfide in composite. In addition, advantage of synergistic tribology material (SnxSy /WS2) is simple method of synthesis and environmentally acceptable components of the composite
PB  - Belgrade : Institute of Technical Science of SASA
C3  - Sixteenth Young Researchers Conference - Materials Science and Engineering, December 6-8, 2017, Belgrade, Serbia
T1  - Synergistic solid lubricants system based on selected sulfides of technology metals
SP  - 64
EP  - 64
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5055
ER  - 

@conference{
author = "Gajić, Nataša and Anđić, Zoran and Đokić, Jovana and Kamberović, Željko",
year = "2017",
abstract = "Technology advances have resulted in a growing demand for the new tribology materials. In development of the properties of tribology materials, improvements can be achieved by combining materials in form of composites. The aim of this work was production of solid lubricants composites based on sulfides of technology metals. Selected solid lubricant powders, tin sulfide (Snx Sy) and tungsten disulfide (WS2), were synthesized by pyrometallurgical method in rotary tilting tube furnace (ST-1200RGV). The chemical thermodynamic parameters of the synthesis were determined using HSC Chemistry software modeling package. Characterization of the obtained powders included analysis of chemical composition by optical emission spectroscopy, phase composition identification by X-ray diffraction (XRD) and microstructural examination by the scanning electron microscopy (SEM) and energy-dispersive spectroscopy (EDS). Finally, the tribological properties of the as-synthesized powders in composite mixture were estimated. It has been shown the beneficial synergistic effect due to unique combination of properties between tin sulfides and tungsten sulfide in composite. In addition, advantage of synergistic tribology material (SnxSy /WS2) is simple method of synthesis and environmentally acceptable components of the composite",
publisher = "Belgrade : Institute of Technical Science of SASA",
journal = "Sixteenth Young Researchers Conference - Materials Science and Engineering, December 6-8, 2017, Belgrade, Serbia",
title = "Synergistic solid lubricants system based on selected sulfides of technology metals",
pages = "64-64",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5055"
}

Gajić, N., Anđić, Z., Đokić, J.,& Kamberović, Ž.. (2017). Synergistic solid lubricants system based on selected sulfides of technology metals. in Sixteenth Young Researchers Conference - Materials Science and Engineering, December 6-8, 2017, Belgrade, Serbia
Belgrade : Institute of Technical Science of SASA., 64-64.
https://hdl.handle.net/21.15107/rcub_cherry_5055

Gajić N, Anđić Z, Đokić J, Kamberović Ž. Synergistic solid lubricants system based on selected sulfides of technology metals. in Sixteenth Young Researchers Conference - Materials Science and Engineering, December 6-8, 2017, Belgrade, Serbia. 2017;:64-64.
https://hdl.handle.net/21.15107/rcub_cherry_5055 .

Gajić, Nataša, Anđić, Zoran, Đokić, Jovana, Kamberović, Željko, "Synergistic solid lubricants system based on selected sulfides of technology metals" in Sixteenth Young Researchers Conference - Materials Science and Engineering, December 6-8, 2017, Belgrade, Serbia (2017):64-64,
https://hdl.handle.net/21.15107/rcub_cherry_5055 .

TY  - JOUR
AU  - Kamberović, Željko
AU  - Anđić, Zoran
AU  - Korac, M.
AU  - Gajic, N.
AU  - Tomovic, B.
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2518
AB  - Wide application of hard metals requires increased consumption of their constituents. Their high cost and scarcity impose the need for finding new, both ecologically and economically justified ways for their production. In presented research, on the basis of previous research, a review of an integrated technological procedure of recycling and valorization of useful components from hard metals secondary raw materials is given. Integrated procedure for processing of hard metal's waste enables the preparation of a wide range of powders with required properties, a high efficiency and reducing the duration of individual stages of procedures for their processing. Therefore, besides conservation of natural resources there are also significant economic and energetic benefits. The developed technological procedure is in service of sustainable development.
PB  - Assoc Metallurgical Engineers Serbia, Belgrade
T2  - Metallurgical and Materials Engineering
T1  - Integrated Procedure for Recycling and Valorization of Useful Components from  Secondary Raw Materials Based on Hard Metals
VL  - 23
IS  - 2
SP  - 167
EP  - 181
UR  - https://hdl.handle.net/21.15107/rcub_cherry_2518
ER  - 

@article{
author = "Kamberović, Željko and Anđić, Zoran and Korac, M. and Gajic, N. and Tomovic, B.",
year = "2017",
abstract = "Wide application of hard metals requires increased consumption of their constituents. Their high cost and scarcity impose the need for finding new, both ecologically and economically justified ways for their production. In presented research, on the basis of previous research, a review of an integrated technological procedure of recycling and valorization of useful components from hard metals secondary raw materials is given. Integrated procedure for processing of hard metal's waste enables the preparation of a wide range of powders with required properties, a high efficiency and reducing the duration of individual stages of procedures for their processing. Therefore, besides conservation of natural resources there are also significant economic and energetic benefits. The developed technological procedure is in service of sustainable development.",
publisher = "Assoc Metallurgical Engineers Serbia, Belgrade",
journal = "Metallurgical and Materials Engineering",
title = "Integrated Procedure for Recycling and Valorization of Useful Components from  Secondary Raw Materials Based on Hard Metals",
volume = "23",
number = "2",
pages = "167-181",
url = "https://hdl.handle.net/21.15107/rcub_cherry_2518"
}

Kamberović, Ž., Anđić, Z., Korac, M., Gajic, N.,& Tomovic, B.. (2017). Integrated Procedure for Recycling and Valorization of Useful Components from  Secondary Raw Materials Based on Hard Metals. in Metallurgical and Materials Engineering
Assoc Metallurgical Engineers Serbia, Belgrade., 23(2), 167-181.
https://hdl.handle.net/21.15107/rcub_cherry_2518

Kamberović Ž, Anđić Z, Korac M, Gajic N, Tomovic B. Integrated Procedure for Recycling and Valorization of Useful Components from  Secondary Raw Materials Based on Hard Metals. in Metallurgical and Materials Engineering. 2017;23(2):167-181.
https://hdl.handle.net/21.15107/rcub_cherry_2518 .

Kamberović, Željko, Anđić, Zoran, Korac, M., Gajic, N., Tomovic, B., "Integrated Procedure for Recycling and Valorization of Useful Components from  Secondary Raw Materials Based on Hard Metals" in Metallurgical and Materials Engineering, 23, no. 2 (2017):167-181,
https://hdl.handle.net/21.15107/rcub_cherry_2518 .

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  - Nikolić, Vesna
AU  - Agarski, Boris
AU  - Kamberović, Željko
AU  - Anđić, Zoran
AU  - Budak, Igor
AU  - Kosec, Borut
PY  - 2016
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2295
AB  - Catalysts based on the Ni/Al2O3 system are used in a variety of catalytic processes. Catalysts are commonly synthesized through thermochemical routes (impregnation, precipitation, coprecipitation and others). The authors prepared a Ni-Pd/Al2O3 catalyst supported by a ceramic foam, using a novel method, whereby the foam was impregnated with aerosol. This paper evaluates the synthesis methods for the experimentally obtained Ni-Pd/Al2O3 catalyst in comparison with other Ni-based catalysts, using three multi-criteria analysis methods (SAW, TOPSIS and PROMETHEE II). The synthesis methods for Ni-based catalysts were compared with respect to the following parameters: preparation method, addition of the precipitation agent during preparation, forming and mixing precursors, filtration, drying procedure, calcination, reduction, and the presence of NiAl2O4. The final results indicate that the synthesis method for the Ni-Pd/Al2O3 catalyst is the best ranked in comparison with the others.
PB  - Inst Za Kovinske Materiale I In Tehnologie, Ljubjana
T2  - Materials and Technology = Materiali in Tehnologije
T1  - Multi-Criteria Analysis of Synthesis Methods for Ni-Based Catalysts
VL  - 50
IS  - 4
SP  - 553
EP  - 558
DO  - 10.17222/mit.2015.147
ER  - 

@article{
author = "Nikolić, Vesna and Agarski, Boris and Kamberović, Željko and Anđić, Zoran and Budak, Igor and Kosec, Borut",
year = "2016",
abstract = "Catalysts based on the Ni/Al2O3 system are used in a variety of catalytic processes. Catalysts are commonly synthesized through thermochemical routes (impregnation, precipitation, coprecipitation and others). The authors prepared a Ni-Pd/Al2O3 catalyst supported by a ceramic foam, using a novel method, whereby the foam was impregnated with aerosol. This paper evaluates the synthesis methods for the experimentally obtained Ni-Pd/Al2O3 catalyst in comparison with other Ni-based catalysts, using three multi-criteria analysis methods (SAW, TOPSIS and PROMETHEE II). The synthesis methods for Ni-based catalysts were compared with respect to the following parameters: preparation method, addition of the precipitation agent during preparation, forming and mixing precursors, filtration, drying procedure, calcination, reduction, and the presence of NiAl2O4. The final results indicate that the synthesis method for the Ni-Pd/Al2O3 catalyst is the best ranked in comparison with the others.",
publisher = "Inst Za Kovinske Materiale I In Tehnologie, Ljubjana",
journal = "Materials and Technology = Materiali in Tehnologije",
title = "Multi-Criteria Analysis of Synthesis Methods for Ni-Based Catalysts",
volume = "50",
number = "4",
pages = "553-558",
doi = "10.17222/mit.2015.147"
}

Nikolić, V., Agarski, B., Kamberović, Ž., Anđić, Z., Budak, I.,& Kosec, B.. (2016). Multi-Criteria Analysis of Synthesis Methods for Ni-Based Catalysts. in Materials and Technology = Materiali in Tehnologije
Inst Za Kovinske Materiale I In Tehnologie, Ljubjana., 50(4), 553-558.
https://doi.org/10.17222/mit.2015.147

Nikolić V, Agarski B, Kamberović Ž, Anđić Z, Budak I, Kosec B. Multi-Criteria Analysis of Synthesis Methods for Ni-Based Catalysts. in Materials and Technology = Materiali in Tehnologije. 2016;50(4):553-558.
doi:10.17222/mit.2015.147 .

Nikolić, Vesna, Agarski, Boris, Kamberović, Željko, Anđić, Zoran, Budak, Igor, Kosec, Borut, "Multi-Criteria Analysis of Synthesis Methods for Ni-Based Catalysts" in Materials and Technology = Materiali in Tehnologije, 50, no. 4 (2016):553-558,
https://doi.org/10.17222/mit.2015.147 . .

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  - 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  - 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  - 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 . .