Nikolić, Vesna

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  • Nikolić, Vesna (14)

Author's Bibliography

Tehnološki postupak tretmana otpadnih voda nastalih na proizvodnom kompleksu „EcoMet Reciklaža“ d.o.o. u Zajači

Kamberović, Željko; Anđić, Zoran; Štulović, Marija; Radovanović, Dragana; Jevtić, Sanja; Nikolić, Vesna

(2023)


                                            

                                            
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 .

Ni-Pd/Al2O3 catalyst in the form of foam for dry methane reforming

Nikolić, Vesna; Anđić, Zoran; Radovanović, Dragana; Uljarević, Jelena; Stevanović, Maja

(Materials Research Society of Serbia, 2018)

TY  - CONF
AU  - Nikolić, Vesna
AU  - Anđić, Zoran
AU  - Radovanović, Dragana
AU  - Uljarević, Jelena
AU  - Stevanović, Maja
PY  - 2018
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5338
AB  - In this research, catalytic properties of Ni-Pd/Al2O3 catalyst synthesized by aerosol impregnation
method were examined in the dry methane reforming process. First, reticulated ceramic foams
were impregnated by ultrasonically nebulized solution of corresponding chlorides and dried. The
catalyst was activated by direct hydrogen reduction, without calcination, at only 533 K. The
reforming test was carried out at temperatures of 873, 973 and 1023 K. Since CO and H2 are the
main products of the dry methane reforming, yields of those gasses were measured and obtained
results were a base for conclusions about selectivity, activity and stability of the catalyst.
PB  - Materials Research Society of Serbia
C3  - 20th Annual Conference YUCOMAT 2018, Herceg Novi, Montenegro, September 3-7, 2018
T1  - Ni-Pd/Al2O3 catalyst in the form of foam for dry methane reforming
SP  - 87
EP  - 87
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5338
ER  - 
@conference{
author = "Nikolić, Vesna and Anđić, Zoran and Radovanović, Dragana and Uljarević, Jelena and Stevanović, Maja",
year = "2018",
abstract = "In this research, catalytic properties of Ni-Pd/Al2O3 catalyst synthesized by aerosol impregnation
method were examined in the dry methane reforming process. First, reticulated ceramic foams
were impregnated by ultrasonically nebulized solution of corresponding chlorides and dried. The
catalyst was activated by direct hydrogen reduction, without calcination, at only 533 K. The
reforming test was carried out at temperatures of 873, 973 and 1023 K. Since CO and H2 are the
main products of the dry methane reforming, yields of those gasses were measured and obtained
results were a base for conclusions about selectivity, activity and stability of the catalyst.",
publisher = "Materials Research Society of Serbia",
journal = "20th Annual Conference YUCOMAT 2018, Herceg Novi, Montenegro, September 3-7, 2018",
title = "Ni-Pd/Al2O3 catalyst in the form of foam for dry methane reforming",
pages = "87-87",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5338"
}
Nikolić, V., Anđić, Z., Radovanović, D., Uljarević, J.,& Stevanović, M.. (2018). Ni-Pd/Al2O3 catalyst in the form of foam for dry methane reforming. in 20th Annual Conference YUCOMAT 2018, Herceg Novi, Montenegro, September 3-7, 2018
Materials Research Society of Serbia., 87-87.
https://hdl.handle.net/21.15107/rcub_cherry_5338
Nikolić V, Anđić Z, Radovanović D, Uljarević J, Stevanović M. Ni-Pd/Al2O3 catalyst in the form of foam for dry methane reforming. in 20th Annual Conference YUCOMAT 2018, Herceg Novi, Montenegro, September 3-7, 2018. 2018;:87-87.
https://hdl.handle.net/21.15107/rcub_cherry_5338 .
Nikolić, Vesna, Anđić, Zoran, Radovanović, Dragana, Uljarević, Jelena, Stevanović, Maja, "Ni-Pd/Al2O3 catalyst in the form of foam for dry methane reforming" in 20th Annual Conference YUCOMAT 2018, Herceg Novi, Montenegro, September 3-7, 2018 (2018):87-87,
https://hdl.handle.net/21.15107/rcub_cherry_5338 .

Solvent, structural, quantum chemical study and antioxidative activity of symmetrical 1-methyl-2,6-bis[2-(substituted phenyl)ethenyl]pyridinium iodides

Milošević, Milena D.; Prlainović, Nevena Z.; Milčić, Miloš K.; Nikolić, Vesna; Božić, Aleksandra R.; Bigović, Miljan; Marinković, Aleksandar

(Springer, New York, 2018)

TY  - JOUR
AU  - Milošević, Milena D.
AU  - Prlainović, Nevena Z.
AU  - Milčić, Miloš K.
AU  - Nikolić, Vesna
AU  - Božić, Aleksandra R.
AU  - Bigović, Miljan
AU  - Marinković, Aleksandar
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2216
AB  - 15 symmetric 1-methyl-2,6-bis[2-(substituted phenyl)ethenyl]pyridinium iodides were synthesized in this work. Their structures were characterized using IR, H-1 and C-13 NMR, and UV-Vis spectroscopy. DFT calculations indicated that s-trans/s-trans conformation prevail in all compounds. The effects of specific and non-specific solvent-solute interactions on the UV-Vis absorption maxima shifts were evaluated using linear solvation-free energy relationships (LSER), i.e., Kamlet-Taft and Catalan models. A linear free energy relationship (LFER) in the form of single substituent parameter equations (SSP) was used to postulate quantitative structure-property relations of substituent effect on NMR data. TD-DFT results showed dependence of electronic transition on the substituent effects. The push-pull character of these compounds was analyzed by differences in C-13 chemical shift of the ethylenic double bond in 2- and 6-positions of cross-conjugated with pyridinum central ring. Also, the quotient of the occupations for the bonding pi and anti-bonding pi* orbitals of this bond was considered. Good correlations of the selected parameter between double bond lengths with pi*/pi and C-13 chemical shift differences of the bridging group proved them to be adequate descriptor of push-pull character. Synthesized compounds were screened for the antioxidant activity, using 1,1-diphenyl-2-picrylhydrazyl (DPPH) and 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) radical methods, and results demonstrated moderate antioxidant potential.
PB  - Springer, New York
T2  - Journal of the Iranian Chemical Society
T1  - Solvent, structural, quantum chemical study and antioxidative activity of symmetrical 1-methyl-2,6-bis[2-(substituted phenyl)ethenyl]pyridinium iodides
VL  - 15
IS  - 11
SP  - 2483
EP  - 2501
DO  - 10.1007/s13738-018-1437-5
ER  - 
@article{
author = "Milošević, Milena D. and Prlainović, Nevena Z. and Milčić, Miloš K. and Nikolić, Vesna and Božić, Aleksandra R. and Bigović, Miljan and Marinković, Aleksandar",
year = "2018",
abstract = "15 symmetric 1-methyl-2,6-bis[2-(substituted phenyl)ethenyl]pyridinium iodides were synthesized in this work. Their structures were characterized using IR, H-1 and C-13 NMR, and UV-Vis spectroscopy. DFT calculations indicated that s-trans/s-trans conformation prevail in all compounds. The effects of specific and non-specific solvent-solute interactions on the UV-Vis absorption maxima shifts were evaluated using linear solvation-free energy relationships (LSER), i.e., Kamlet-Taft and Catalan models. A linear free energy relationship (LFER) in the form of single substituent parameter equations (SSP) was used to postulate quantitative structure-property relations of substituent effect on NMR data. TD-DFT results showed dependence of electronic transition on the substituent effects. The push-pull character of these compounds was analyzed by differences in C-13 chemical shift of the ethylenic double bond in 2- and 6-positions of cross-conjugated with pyridinum central ring. Also, the quotient of the occupations for the bonding pi and anti-bonding pi* orbitals of this bond was considered. Good correlations of the selected parameter between double bond lengths with pi*/pi and C-13 chemical shift differences of the bridging group proved them to be adequate descriptor of push-pull character. Synthesized compounds were screened for the antioxidant activity, using 1,1-diphenyl-2-picrylhydrazyl (DPPH) and 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) radical methods, and results demonstrated moderate antioxidant potential.",
publisher = "Springer, New York",
journal = "Journal of the Iranian Chemical Society",
title = "Solvent, structural, quantum chemical study and antioxidative activity of symmetrical 1-methyl-2,6-bis[2-(substituted phenyl)ethenyl]pyridinium iodides",
volume = "15",
number = "11",
pages = "2483-2501",
doi = "10.1007/s13738-018-1437-5"
}
Milošević, M. D., Prlainović, N. Z., Milčić, M. K., Nikolić, V., Božić, A. R., Bigović, M.,& Marinković, A.. (2018). Solvent, structural, quantum chemical study and antioxidative activity of symmetrical 1-methyl-2,6-bis[2-(substituted phenyl)ethenyl]pyridinium iodides. in Journal of the Iranian Chemical Society
Springer, New York., 15(11), 2483-2501.
https://doi.org/10.1007/s13738-018-1437-5
Milošević MD, Prlainović NZ, Milčić MK, Nikolić V, Božić AR, Bigović M, Marinković A. Solvent, structural, quantum chemical study and antioxidative activity of symmetrical 1-methyl-2,6-bis[2-(substituted phenyl)ethenyl]pyridinium iodides. in Journal of the Iranian Chemical Society. 2018;15(11):2483-2501.
doi:10.1007/s13738-018-1437-5 .
Milošević, Milena D., Prlainović, Nevena Z., Milčić, Miloš K., Nikolić, Vesna, Božić, Aleksandra R., Bigović, Miljan, Marinković, Aleksandar, "Solvent, structural, quantum chemical study and antioxidative activity of symmetrical 1-methyl-2,6-bis[2-(substituted phenyl)ethenyl]pyridinium iodides" in Journal of the Iranian Chemical Society, 15, no. 11 (2018):2483-2501,
https://doi.org/10.1007/s13738-018-1437-5 . .
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Comparative life cycle assessment of Ni-based catalyst synthesis processes

Agarski, Boris; Nikolić, Vesna; Kamberović, Željko; Anđić, Zoran; Kosec, Borut; Budak, Igor

(Elsevier, 2017)

TY  - JOUR
AU  - Agarski, Boris
AU  - Nikolić, Vesna
AU  - Kamberović, Željko
AU  - Anđić, Zoran
AU  - Kosec, Borut
AU  - Budak, Igor
PY  - 2017
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5050
AB  - Ni-based catalysts supported on ceramics are particularly suitable for industrial applications, for instance reforming of hydrocarbons to produce synthesis gas or hydrogen and production of carbon nanofibers. Conventional synthesis processes for all metal/ceramic catalysts are impregnation, precipitation, coprecipitation and others. The authors have previously developed a novel process for the synthesis of Ni-based catalysts supported on reticulated ceramic foams, including impregnation of foams with ultrasonically generated aerosols of dissolved metal chlorides. By using appropriate multi-criteria analysis methods, the authors concluded that the novel process for the synthesis of Ni-based catalysts was superior in terms of economic and technological aspects. The aim of this research was to compare the novel synthesis processes for a Ni-Pd/Al2O3 catalyst and for other Ni-based catalysts by performing life cycle assessment and evaluating the environmental impacts of each synthesis process. Characterisation results
showed that the dominant environmental impact results from production of palladium (II) chloride for the Ni-Pd/Al2O3 catalyst synthesis process, while the other catalyst synthesis process had large environmental impacts associated with high energy consumption. The final outcome, obtained from comparison of normalisation results, indicates that the novel Ni-Pd/Al2O3 catalyst synthesis process had the smallest environmental impact.
PB  - Elsevier
T2  - Journal of Cleaner Production
T1  - Comparative life cycle assessment of Ni-based catalyst synthesis processes
VL  - 162
SP  - 7
EP  - 15
DO  - 10.1016/j.jclepro.2017.06.012
ER  - 
@article{
author = "Agarski, Boris and Nikolić, Vesna and Kamberović, Željko and Anđić, Zoran and Kosec, Borut and Budak, Igor",
year = "2017",
abstract = "Ni-based catalysts supported on ceramics are particularly suitable for industrial applications, for instance reforming of hydrocarbons to produce synthesis gas or hydrogen and production of carbon nanofibers. Conventional synthesis processes for all metal/ceramic catalysts are impregnation, precipitation, coprecipitation and others. The authors have previously developed a novel process for the synthesis of Ni-based catalysts supported on reticulated ceramic foams, including impregnation of foams with ultrasonically generated aerosols of dissolved metal chlorides. By using appropriate multi-criteria analysis methods, the authors concluded that the novel process for the synthesis of Ni-based catalysts was superior in terms of economic and technological aspects. The aim of this research was to compare the novel synthesis processes for a Ni-Pd/Al2O3 catalyst and for other Ni-based catalysts by performing life cycle assessment and evaluating the environmental impacts of each synthesis process. Characterisation results
showed that the dominant environmental impact results from production of palladium (II) chloride for the Ni-Pd/Al2O3 catalyst synthesis process, while the other catalyst synthesis process had large environmental impacts associated with high energy consumption. The final outcome, obtained from comparison of normalisation results, indicates that the novel Ni-Pd/Al2O3 catalyst synthesis process had the smallest environmental impact.",
publisher = "Elsevier",
journal = "Journal of Cleaner Production",
title = "Comparative life cycle assessment of Ni-based catalyst synthesis processes",
volume = "162",
pages = "7-15",
doi = "10.1016/j.jclepro.2017.06.012"
}
Agarski, B., Nikolić, V., Kamberović, Ž., Anđić, Z., Kosec, B.,& Budak, I.. (2017). Comparative life cycle assessment of Ni-based catalyst synthesis processes. in Journal of Cleaner Production
Elsevier., 162, 7-15.
https://doi.org/10.1016/j.jclepro.2017.06.012
Agarski B, Nikolić V, Kamberović Ž, Anđić Z, Kosec B, Budak I. Comparative life cycle assessment of Ni-based catalyst synthesis processes. in Journal of Cleaner Production. 2017;162:7-15.
doi:10.1016/j.jclepro.2017.06.012 .
Agarski, Boris, Nikolić, Vesna, Kamberović, Željko, Anđić, Zoran, Kosec, Borut, Budak, Igor, "Comparative life cycle assessment of Ni-based catalyst synthesis processes" in Journal of Cleaner Production, 162 (2017):7-15,
https://doi.org/10.1016/j.jclepro.2017.06.012 . .
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Broad-spectrum of antimicrobial properties of commercial wines from different Vitis vinifera L. varieties

Radovanović, Aleksandra; Arsić, Biljana; Radovanovic, Vladimir; Jovančićević, Branimir; Nikolić, Vesna

(Springer, New York, 2017)

TY  - JOUR
AU  - Radovanović, Aleksandra
AU  - Arsić, Biljana
AU  - Radovanovic, Vladimir
AU  - Jovančićević, Branimir
AU  - Nikolić, Vesna
PY  - 2017
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2377
AB  - Fifteen commercial wines produced from international and autochthonic varieties of Vitis vinifera L. cultivation of different Balkan winegrowing subregions were studied for their antimicrobial activity against six Gram-positive (Clostridium perfringens, Bacillus subtilis, Staphylococcus aureus, Listeria inocua, Sarcina lutea and Micrococcus flavus) and six Gram-negative (Escherichia coli, Pseudomonas aeruginosa, Salmonella enteritidis, Shigella sonnei, Klebsiella pneumonia and Proteus vulgaris) bacteria. The concentrations and types of phenolic compounds responsible for antibacterial activity in wines were investigated by HPLC and spectroscopic methods. The correlation between amounts of phenolics and antibacterial activities of investigated wines were studied by application of statistical (PCA, factor and cluster) analyses. This study gives the possibility to predict the biological quality of the wine from the same cluster towards bacteria without "wet'' analysis. Obtained results can to be useful both to wine producers for the formation of market price of wine, and to wine consumers in choosing quality red wine with high content of polyphenols.
PB  - Springer, New York
T2  - World Journal of Microbiology and Biotechnology
T1  - Broad-spectrum of antimicrobial properties of commercial wines from different Vitis vinifera L. varieties
VL  - 33
IS  - 1
DO  - 10.1007/s11274-016-2183-4
ER  - 
@article{
author = "Radovanović, Aleksandra and Arsić, Biljana and Radovanovic, Vladimir and Jovančićević, Branimir and Nikolić, Vesna",
year = "2017",
abstract = "Fifteen commercial wines produced from international and autochthonic varieties of Vitis vinifera L. cultivation of different Balkan winegrowing subregions were studied for their antimicrobial activity against six Gram-positive (Clostridium perfringens, Bacillus subtilis, Staphylococcus aureus, Listeria inocua, Sarcina lutea and Micrococcus flavus) and six Gram-negative (Escherichia coli, Pseudomonas aeruginosa, Salmonella enteritidis, Shigella sonnei, Klebsiella pneumonia and Proteus vulgaris) bacteria. The concentrations and types of phenolic compounds responsible for antibacterial activity in wines were investigated by HPLC and spectroscopic methods. The correlation between amounts of phenolics and antibacterial activities of investigated wines were studied by application of statistical (PCA, factor and cluster) analyses. This study gives the possibility to predict the biological quality of the wine from the same cluster towards bacteria without "wet'' analysis. Obtained results can to be useful both to wine producers for the formation of market price of wine, and to wine consumers in choosing quality red wine with high content of polyphenols.",
publisher = "Springer, New York",
journal = "World Journal of Microbiology and Biotechnology",
title = "Broad-spectrum of antimicrobial properties of commercial wines from different Vitis vinifera L. varieties",
volume = "33",
number = "1",
doi = "10.1007/s11274-016-2183-4"
}
Radovanović, A., Arsić, B., Radovanovic, V., Jovančićević, B.,& Nikolić, V.. (2017). Broad-spectrum of antimicrobial properties of commercial wines from different Vitis vinifera L. varieties. in World Journal of Microbiology and Biotechnology
Springer, New York., 33(1).
https://doi.org/10.1007/s11274-016-2183-4
Radovanović A, Arsić B, Radovanovic V, Jovančićević B, Nikolić V. Broad-spectrum of antimicrobial properties of commercial wines from different Vitis vinifera L. varieties. in World Journal of Microbiology and Biotechnology. 2017;33(1).
doi:10.1007/s11274-016-2183-4 .
Radovanović, Aleksandra, Arsić, Biljana, Radovanovic, Vladimir, Jovančićević, Branimir, Nikolić, Vesna, "Broad-spectrum of antimicrobial properties of commercial wines from different Vitis vinifera L. varieties" in World Journal of Microbiology and Biotechnology, 33, no. 1 (2017),
https://doi.org/10.1007/s11274-016-2183-4 . .
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Multi-Criteria Analysis of Synthesis Methods for Ni-Based Catalysts

Nikolić, Vesna; Agarski, Boris; Kamberović, Željko; Anđić, Zoran; Budak, Igor; Kosec, Borut

(Inst Za Kovinske Materiale I In Tehnologie, Ljubjana, 2016)

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 . .
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Utilization properties of Ni-Pd/Al2O3 catalyst supported on alumina based foam

Nikolić, Vesna; Kamberović, Željko; Korać, Marija; Sokić, Miroslav; Anđić, Zoran

(Association of Metallurgical Engineers of Serbia AMES, 2015)

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 .

Ni-Pd/Al(2)O(3) Catalyst Supported on Reticulated Ceramic Foam for Dry Methane Reforming

Nikolić, Vesna; Kamberović, Željko; Korać, Marija; Sokic, Miroslav; Anđić, Zoran; Tomovic, Aleksandar

(Assoc Metallurgical Engineers Serbia, Belgrade, 2015)

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 . .
1

Exploitation Properties of Ni-Pd/Al2o3 Catalyst Supported on Ceramic Foam

Nikolić, Vesna; Kamberović, Željko; Anđić, Zoran; Korać, Marija; Sokic, Miroslav; Gajić, Nataša; Jovanovic, Nikola

(Assoc Metallurgical Engineers Serbia, Belgrade, 2015)

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 . .

Synthesis of Alpha-Al2o3 Based Foams with Improved Properties as Catalyst Carriers

Nikolić, Vesna; Kamberović, Željko; Anđić, Zoran; Korać, Marija; Sokic, Miroslav

(Inst Za Kovinske Materiale I In Tehnologie, Ljubjana, 2014)

TY  - JOUR
AU  - Nikolić, Vesna
AU  - Kamberović, Željko
AU  - Anđić, Zoran
AU  - Korać, Marija
AU  - Sokic, Miroslav
PY  - 2014
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1505
AB  - This paper explores the possibility of synthesising catalyst supports with improved properties. Alumina foams were produced with the polymer replication technique. Representative high- and low-temperature sintering ceramics were selected. Suitable suspension amounts, the clay addition and sintering temperature were determined. A lower sintering temperature was used for an economic enhancement of the process. The sintering was conducted at the temperatures from 1573 K to 1773 K for 60 min. A comparative analysis of the studied systems shows that the best compressive strength of 6.2 MPa was achieved with the system based on the alpha-Al2O3-25 clay (mass fractions, w/%), polyester foam with 10 PPI, sintered at 1673 K.
PB  - Inst Za Kovinske Materiale I In Tehnologie, Ljubjana
T2  - Materials and Technology = Materiali in Tehnologije
T1  - Synthesis of Alpha-Al2o3 Based Foams with Improved Properties as Catalyst Carriers
VL  - 48
IS  - 1
SP  - 45
EP  - 50
UR  - https://hdl.handle.net/21.15107/rcub_cherry_1505
ER  - 
@article{
author = "Nikolić, Vesna and Kamberović, Željko and Anđić, Zoran and Korać, Marija and Sokic, Miroslav",
year = "2014",
abstract = "This paper explores the possibility of synthesising catalyst supports with improved properties. Alumina foams were produced with the polymer replication technique. Representative high- and low-temperature sintering ceramics were selected. Suitable suspension amounts, the clay addition and sintering temperature were determined. A lower sintering temperature was used for an economic enhancement of the process. The sintering was conducted at the temperatures from 1573 K to 1773 K for 60 min. A comparative analysis of the studied systems shows that the best compressive strength of 6.2 MPa was achieved with the system based on the alpha-Al2O3-25 clay (mass fractions, w/%), polyester foam with 10 PPI, sintered at 1673 K.",
publisher = "Inst Za Kovinske Materiale I In Tehnologie, Ljubjana",
journal = "Materials and Technology = Materiali in Tehnologije",
title = "Synthesis of Alpha-Al2o3 Based Foams with Improved Properties as Catalyst Carriers",
volume = "48",
number = "1",
pages = "45-50",
url = "https://hdl.handle.net/21.15107/rcub_cherry_1505"
}
Nikolić, V., Kamberović, Ž., Anđić, Z., Korać, M.,& Sokic, M.. (2014). Synthesis of Alpha-Al2o3 Based Foams with Improved Properties as Catalyst Carriers. in Materials and Technology = Materiali in Tehnologije
Inst Za Kovinske Materiale I In Tehnologie, Ljubjana., 48(1), 45-50.
https://hdl.handle.net/21.15107/rcub_cherry_1505
Nikolić V, Kamberović Ž, Anđić Z, Korać M, Sokic M. Synthesis of Alpha-Al2o3 Based Foams with Improved Properties as Catalyst Carriers. in Materials and Technology = Materiali in Tehnologije. 2014;48(1):45-50.
https://hdl.handle.net/21.15107/rcub_cherry_1505 .
Nikolić, Vesna, Kamberović, Željko, Anđić, Zoran, Korać, Marija, Sokic, Miroslav, "Synthesis of Alpha-Al2o3 Based Foams with Improved Properties as Catalyst Carriers" in Materials and Technology = Materiali in Tehnologije, 48, no. 1 (2014):45-50,
https://hdl.handle.net/21.15107/rcub_cherry_1505 .
8
8

Influences of synthesis methods and modifier addition on the properties of Ni-based catalysts supported on reticulated ceramic foams

Nikolić, Vesna; Kamberović, Željko; Anđić, Zoran; Korać, Marija; Sokic, Miroslav; Maksimovic, Vesna

(Springer, New York, 2014)

TY  - JOUR
AU  - Nikolić, Vesna
AU  - Kamberović, Željko
AU  - Anđić, Zoran
AU  - Korać, Marija
AU  - Sokic, Miroslav
AU  - Maksimovic, Vesna
PY  - 2014
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1826
AB  - A method of synthesizing Ni-based catalysts supported on alpha-Al2O3-based foams was developed. The foams were impregnated with aqueous solutions of metal chlorides under an air atmosphere using an aerosol route. Separate procedures involved calcination to form oxides and drying to obtain chlorides on the foam surface. The synthesized samples were subsequently reduced with hydrogen. With respect to the Ni/Al2O3 catalysts, the chloride reduction route enabled the formation of a Ni coating without agglomerates or cracks. Further research included catalyst modification by the addition of Pd, Cu, and Fe. The influences of the additives on the degree of reduction and on the low-temperature reduction effectiveness (533 and 633 K) were examined and compared for the catalysts obtained from oxides and chlorides. Greater degrees of reduction were achieved with chlorides, whereas Pd was the most effective modifier among those investigated. The reduction process was nearly complete at 533 K in the sample that contained 0.1wt% Pd. A lower reduction temperature was utilized, and the calcination step was avoided, which may enhance the economical and technological aspects of the developed catalyst production method.
PB  - Springer, New York
T2  - International Journal of Minerals, Metallurgy and Materials
T1  - Influences of synthesis methods and modifier addition on the properties of Ni-based catalysts supported on reticulated ceramic foams
VL  - 21
IS  - 8
SP  - 806
EP  - 812
DO  - 10.1007/s12613-014-0974-x
ER  - 
@article{
author = "Nikolić, Vesna and Kamberović, Željko and Anđić, Zoran and Korać, Marija and Sokic, Miroslav and Maksimovic, Vesna",
year = "2014",
abstract = "A method of synthesizing Ni-based catalysts supported on alpha-Al2O3-based foams was developed. The foams were impregnated with aqueous solutions of metal chlorides under an air atmosphere using an aerosol route. Separate procedures involved calcination to form oxides and drying to obtain chlorides on the foam surface. The synthesized samples were subsequently reduced with hydrogen. With respect to the Ni/Al2O3 catalysts, the chloride reduction route enabled the formation of a Ni coating without agglomerates or cracks. Further research included catalyst modification by the addition of Pd, Cu, and Fe. The influences of the additives on the degree of reduction and on the low-temperature reduction effectiveness (533 and 633 K) were examined and compared for the catalysts obtained from oxides and chlorides. Greater degrees of reduction were achieved with chlorides, whereas Pd was the most effective modifier among those investigated. The reduction process was nearly complete at 533 K in the sample that contained 0.1wt% Pd. A lower reduction temperature was utilized, and the calcination step was avoided, which may enhance the economical and technological aspects of the developed catalyst production method.",
publisher = "Springer, New York",
journal = "International Journal of Minerals, Metallurgy and Materials",
title = "Influences of synthesis methods and modifier addition on the properties of Ni-based catalysts supported on reticulated ceramic foams",
volume = "21",
number = "8",
pages = "806-812",
doi = "10.1007/s12613-014-0974-x"
}
Nikolić, V., Kamberović, Ž., Anđić, Z., Korać, M., Sokic, M.,& Maksimovic, V.. (2014). Influences of synthesis methods and modifier addition on the properties of Ni-based catalysts supported on reticulated ceramic foams. in International Journal of Minerals, Metallurgy and Materials
Springer, New York., 21(8), 806-812.
https://doi.org/10.1007/s12613-014-0974-x
Nikolić V, Kamberović Ž, Anđić Z, Korać M, Sokic M, Maksimovic V. Influences of synthesis methods and modifier addition on the properties of Ni-based catalysts supported on reticulated ceramic foams. in International Journal of Minerals, Metallurgy and Materials. 2014;21(8):806-812.
doi:10.1007/s12613-014-0974-x .
Nikolić, Vesna, Kamberović, Željko, Anđić, Zoran, Korać, Marija, Sokic, Miroslav, Maksimovic, Vesna, "Influences of synthesis methods and modifier addition on the properties of Ni-based catalysts supported on reticulated ceramic foams" in International Journal of Minerals, Metallurgy and Materials, 21, no. 8 (2014):806-812,
https://doi.org/10.1007/s12613-014-0974-x . .
4
6
6
1

Synthesis of catalytic materials based on system Ni/alfa-Al2O3 suported on monolith ceramic foams

Nikolić, Vesna; Kamberović, Željko; Anđić, Zoran; Korać, Marija; Sokić, Miroslav; Stojanović, Jovica

(Association of Metallurgical Engineers of Serbia (AMES), 2013)

TY  - CONF
AU  - Nikolić, Vesna
AU  - Kamberović, Željko
AU  - Anđić, Zoran
AU  - Korać, Marija
AU  - Sokić, Miroslav
AU  - Stojanović, Jovica
PY  - 2013
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5160
AB  - In the present investigation, nanostructured Ni/Al2O3 catalyst supported on
reticulated alumina-mullite foam was synthesized by aerosol assisted coating. The
synthesis process was optimized from the technological and economic aspect.
Ultrasonically generated NiCl2 water solutions were applied to α-Al2O3-mullite foam
in a tubular quartz reactor. The first procedure involved calcination at 773 K for 1 h
in order to obtain NiO/Al2O3 precursor. The second procedure involved drying at
473 K for 1 h without oxidation. The activation step involved hydrogen reduction at
633 K. The effectiveness of the low-temperature hydrogen reduction was
compared for those systems. It was determined that the samples were reduced in
a high degree at 633 K for 90 minutes and the hydrogen flow rate of 20L/h.
However, SEM of calcined sample shows presence of agglomerates. The samples
reduced from NiCl2 had no agglomerates and the metallic phase was
homogeneously dispersed compared to the samples obtained by NiO reduction.
The most probable reason for the effective low-temperature reduction was the
formation of thin coatings consisted of oxide and chloride precursors for the
catalytically active components. XRD analyse of the samples after the reduction at
633 K for 90 minutes showed only metallic nickel, alumina and mullite phases.
Residual phases of NiO and NiCl2, as well as NiAl2O4, were not detected. The
production process can be simplified and economically more favourable by
avoiding the calcination step.
PB  - Association of Metallurgical Engineers of Serbia (AMES)
PB  - University of Belgrade – Faculty of Technology and Metallurgy Belgrade (TMF)
C3  - Proceedings: First Metallurgical & Materials Engineering Congress of South-East Europe (MME SEE 2013)
T1  - Synthesis of catalytic materials based on system Ni/alfa-Al2O3 suported on monolith ceramic foams
SP  - 414
EP  - 420
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5160
ER  - 
@conference{
author = "Nikolić, Vesna and Kamberović, Željko and Anđić, Zoran and Korać, Marija and Sokić, Miroslav and Stojanović, Jovica",
year = "2013",
abstract = "In the present investigation, nanostructured Ni/Al2O3 catalyst supported on
reticulated alumina-mullite foam was synthesized by aerosol assisted coating. The
synthesis process was optimized from the technological and economic aspect.
Ultrasonically generated NiCl2 water solutions were applied to α-Al2O3-mullite foam
in a tubular quartz reactor. The first procedure involved calcination at 773 K for 1 h
in order to obtain NiO/Al2O3 precursor. The second procedure involved drying at
473 K for 1 h without oxidation. The activation step involved hydrogen reduction at
633 K. The effectiveness of the low-temperature hydrogen reduction was
compared for those systems. It was determined that the samples were reduced in
a high degree at 633 K for 90 minutes and the hydrogen flow rate of 20L/h.
However, SEM of calcined sample shows presence of agglomerates. The samples
reduced from NiCl2 had no agglomerates and the metallic phase was
homogeneously dispersed compared to the samples obtained by NiO reduction.
The most probable reason for the effective low-temperature reduction was the
formation of thin coatings consisted of oxide and chloride precursors for the
catalytically active components. XRD analyse of the samples after the reduction at
633 K for 90 minutes showed only metallic nickel, alumina and mullite phases.
Residual phases of NiO and NiCl2, as well as NiAl2O4, were not detected. The
production process can be simplified and economically more favourable by
avoiding the calcination step.",
publisher = "Association of Metallurgical Engineers of Serbia (AMES), University of Belgrade – Faculty of Technology and Metallurgy Belgrade (TMF)",
journal = "Proceedings: First Metallurgical & Materials Engineering Congress of South-East Europe (MME SEE 2013)",
title = "Synthesis of catalytic materials based on system Ni/alfa-Al2O3 suported on monolith ceramic foams",
pages = "414-420",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5160"
}
Nikolić, V., Kamberović, Ž., Anđić, Z., Korać, M., Sokić, M.,& Stojanović, J.. (2013). Synthesis of catalytic materials based on system Ni/alfa-Al2O3 suported on monolith ceramic foams. in Proceedings: First Metallurgical & Materials Engineering Congress of South-East Europe (MME SEE 2013)
Association of Metallurgical Engineers of Serbia (AMES)., 414-420.
https://hdl.handle.net/21.15107/rcub_cherry_5160
Nikolić V, Kamberović Ž, Anđić Z, Korać M, Sokić M, Stojanović J. Synthesis of catalytic materials based on system Ni/alfa-Al2O3 suported on monolith ceramic foams. in Proceedings: First Metallurgical & Materials Engineering Congress of South-East Europe (MME SEE 2013). 2013;:414-420.
https://hdl.handle.net/21.15107/rcub_cherry_5160 .
Nikolić, Vesna, Kamberović, Željko, Anđić, Zoran, Korać, Marija, Sokić, Miroslav, Stojanović, Jovica, "Synthesis of catalytic materials based on system Ni/alfa-Al2O3 suported on monolith ceramic foams" in Proceedings: First Metallurgical & Materials Engineering Congress of South-East Europe (MME SEE 2013) (2013):414-420,
https://hdl.handle.net/21.15107/rcub_cherry_5160 .

Alumina based catalytically active components carriers with improved properties

Nikolić, Vesna; Kamberović, Željko; Anđić, Zoran; Korać, Marija; Vujović, Aleksandar; Sokić, Miroslav

(Mining and Metallurgy Institute Bor, 2012)

TY  - CONF
AU  - Nikolić, Vesna
AU  - Kamberović, Željko
AU  - Anđić, Zoran
AU  - Korać, Marija
AU  - Vujović, Aleksandar
AU  - Sokić, Miroslav
PY  - 2012
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5324
AB  - Present paper shows the alumina based catalyst supports synthesis process investigation, with improved properties than existing. Process was optimized to determine suiting polymer foam porosity, suspension contents, clay addition and sintering temperature. Polymer foams of 10 and 20 PPI (pores per inch) were soaked into suspension that consisted of α-alumina with 30 mas.% of clay (‘VN-25’), with lower sintering temperature for the process economic enhancement. Sintering temperature was optimized for suitable mechanical properties. Green bodies were sintered at five temperatures, from 1573 to 1773 K for 60 minutes. The best mechanical properties were obtained with VN-25 suspension, 10 PPI polyester foam, sintered at 1673 K for 60 minutes. The compressive strength of this system, achieved in the above temperature-time mode, was 6.2 MPa.
PB  - Mining and Metallurgy Institute Bor
C3  - Proceedings of the 44th International October Conference on Mining and Metallurgy
T1  - Alumina based catalytically active components carriers with improved properties
SP  - 395
EP  - 400
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5324
ER  - 
@conference{
author = "Nikolić, Vesna and Kamberović, Željko and Anđić, Zoran and Korać, Marija and Vujović, Aleksandar and Sokić, Miroslav",
year = "2012",
abstract = "Present paper shows the alumina based catalyst supports synthesis process investigation, with improved properties than existing. Process was optimized to determine suiting polymer foam porosity, suspension contents, clay addition and sintering temperature. Polymer foams of 10 and 20 PPI (pores per inch) were soaked into suspension that consisted of α-alumina with 30 mas.% of clay (‘VN-25’), with lower sintering temperature for the process economic enhancement. Sintering temperature was optimized for suitable mechanical properties. Green bodies were sintered at five temperatures, from 1573 to 1773 K for 60 minutes. The best mechanical properties were obtained with VN-25 suspension, 10 PPI polyester foam, sintered at 1673 K for 60 minutes. The compressive strength of this system, achieved in the above temperature-time mode, was 6.2 MPa.",
publisher = "Mining and Metallurgy Institute Bor",
journal = "Proceedings of the 44th International October Conference on Mining and Metallurgy",
title = "Alumina based catalytically active components carriers with improved properties",
pages = "395-400",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5324"
}
Nikolić, V., Kamberović, Ž., Anđić, Z., Korać, M., Vujović, A.,& Sokić, M.. (2012). Alumina based catalytically active components carriers with improved properties. in Proceedings of the 44th International October Conference on Mining and Metallurgy
Mining and Metallurgy Institute Bor., 395-400.
https://hdl.handle.net/21.15107/rcub_cherry_5324
Nikolić V, Kamberović Ž, Anđić Z, Korać M, Vujović A, Sokić M. Alumina based catalytically active components carriers with improved properties. in Proceedings of the 44th International October Conference on Mining and Metallurgy. 2012;:395-400.
https://hdl.handle.net/21.15107/rcub_cherry_5324 .
Nikolić, Vesna, Kamberović, Željko, Anđić, Zoran, Korać, Marija, Vujović, Aleksandar, Sokić, Miroslav, "Alumina based catalytically active components carriers with improved properties" in Proceedings of the 44th International October Conference on Mining and Metallurgy (2012):395-400,
https://hdl.handle.net/21.15107/rcub_cherry_5324 .

Effects of Additives on Nickel (Ii)-Chloride Hydrogen Reduction for Production of Nanocomposite Catalysts

Kamberović, Željko; Sokic, Miroslav; Matkovic, Vladislav; Anđić, Zoran; Korać, Marija; Nikolić, Vesna

(Editura Stiintifica Fmr, Bucharest, 2012)

TY  - JOUR
AU  - Kamberović, Željko
AU  - Sokic, Miroslav
AU  - Matkovic, Vladislav
AU  - Anđić, Zoran
AU  - Korać, Marija
AU  - Nikolić, Vesna
PY  - 2012
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1269
AB  - Catalysts based on nickel, as active component, exhibit suitable properties in various heterogeneous catalysis processes; however, they quickly deactivate due to deposits formation during exploitation and sintering at elevated temperatures. Considering that catalysts with several catalytic components possess enhanced catalytic properties, in present study the influence of temperature, time and additives (PdCl2, FeCl2 and CuCl2) on the reduction degree of nickel(II)-chloride by hydrogen have been investigated. The objectives of the study were selection of an appropriate catalytic activity modifier and development of a new synthesis method for nanocomposite catalysts production, which are characterized by enhanced properties compared to the commercial Ni/Al2O3 catalysts. Obtained experimental results clearly indicate that the best effect was achieved with addition of 0.1 wt. % PdCl2, whereby NiCl2, reduction degree was 58.16% at 653 K and Pd significantly increased the reduction rate. According to the obtained results., new technological synthesis method of nanocomposite Ni-Pd/Al2O3 catalysis was proposed, where Ni and Pd. as catalytically active components, are homogeneously dispersed in monolithic Al2O3 based ceramic foam.
PB  - Editura Stiintifica Fmr, Bucharest
T2  - Metalurgia International
T1  - Effects of Additives on Nickel (Ii)-Chloride Hydrogen Reduction for Production of Nanocomposite Catalysts
VL  - 17
IS  - 5
SP  - 37
EP  - 41
UR  - https://hdl.handle.net/21.15107/rcub_cherry_1269
ER  - 
@article{
author = "Kamberović, Željko and Sokic, Miroslav and Matkovic, Vladislav and Anđić, Zoran and Korać, Marija and Nikolić, Vesna",
year = "2012",
abstract = "Catalysts based on nickel, as active component, exhibit suitable properties in various heterogeneous catalysis processes; however, they quickly deactivate due to deposits formation during exploitation and sintering at elevated temperatures. Considering that catalysts with several catalytic components possess enhanced catalytic properties, in present study the influence of temperature, time and additives (PdCl2, FeCl2 and CuCl2) on the reduction degree of nickel(II)-chloride by hydrogen have been investigated. The objectives of the study were selection of an appropriate catalytic activity modifier and development of a new synthesis method for nanocomposite catalysts production, which are characterized by enhanced properties compared to the commercial Ni/Al2O3 catalysts. Obtained experimental results clearly indicate that the best effect was achieved with addition of 0.1 wt. % PdCl2, whereby NiCl2, reduction degree was 58.16% at 653 K and Pd significantly increased the reduction rate. According to the obtained results., new technological synthesis method of nanocomposite Ni-Pd/Al2O3 catalysis was proposed, where Ni and Pd. as catalytically active components, are homogeneously dispersed in monolithic Al2O3 based ceramic foam.",
publisher = "Editura Stiintifica Fmr, Bucharest",
journal = "Metalurgia International",
title = "Effects of Additives on Nickel (Ii)-Chloride Hydrogen Reduction for Production of Nanocomposite Catalysts",
volume = "17",
number = "5",
pages = "37-41",
url = "https://hdl.handle.net/21.15107/rcub_cherry_1269"
}
Kamberović, Ž., Sokic, M., Matkovic, V., Anđić, Z., Korać, M.,& Nikolić, V.. (2012). Effects of Additives on Nickel (Ii)-Chloride Hydrogen Reduction for Production of Nanocomposite Catalysts. in Metalurgia International
Editura Stiintifica Fmr, Bucharest., 17(5), 37-41.
https://hdl.handle.net/21.15107/rcub_cherry_1269
Kamberović Ž, Sokic M, Matkovic V, Anđić Z, Korać M, Nikolić V. Effects of Additives on Nickel (Ii)-Chloride Hydrogen Reduction for Production of Nanocomposite Catalysts. in Metalurgia International. 2012;17(5):37-41.
https://hdl.handle.net/21.15107/rcub_cherry_1269 .
Kamberović, Željko, Sokic, Miroslav, Matkovic, Vladislav, Anđić, Zoran, Korać, Marija, Nikolić, Vesna, "Effects of Additives on Nickel (Ii)-Chloride Hydrogen Reduction for Production of Nanocomposite Catalysts" in Metalurgia International, 17, no. 5 (2012):37-41,
https://hdl.handle.net/21.15107/rcub_cherry_1269 .
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