Conić, V.

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4ab54998-7ad3-43d8-80b9-904f846c310a
  • Conić, V. (5)
  • Conić, Vesna (4)
Projects

Author's Bibliography

Bioluženje cinka iz flotacionog koncentrata polimetalične rude pomoću Acidithiobacillus ferrooxidans

Avdalović, Jelena; Miletić, Srđan; Spasić, Snežana; Lugonja, Nikoleta; Conić, Vesna

(Srpsko hemijsko društvo, 2023)

TY  - CONF
AU  - Avdalović, Jelena
AU  - Miletić, Srđan
AU  - Spasić, Snežana
AU  - Lugonja, Nikoleta
AU  - Conić, Vesna
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6234
AB  - Cilj našeg eksperimenta je bio da ispita potencijal Acidithiobacillus ferrooxidans za ekstrakciju cinka iz fotacionog koncentrata polimetalične rude ležišta Rudnik (Srbija).
PB  - Srpsko hemijsko društvo
C3  - Knjiga uzvoda - 9. Simpozijum Hemija i Zaštita Životne Sredine - EnviroChem2023, 4-7. jun 2023, Kladovo / Book of abstracts - 9 th Symposium Chemistry and Environmental Protection - EnviroChem2023, 4-7 th June 2023, Kladovo, Serbia
T1  - Bioluženje cinka iz flotacionog koncentrata polimetalične rude pomoću Acidithiobacillus ferrooxidans
T1  - Bioleaching of zinc from a polymetallic ore flotation concentrate  by Acidithiobacillus ferrooxidans
SP  - 191
EP  - 192
UR  - https://hdl.handle.net/21.15107/rcub_cer_6234
ER  - 
@conference{
author = "Avdalović, Jelena and Miletić, Srđan and Spasić, Snežana and Lugonja, Nikoleta and Conić, Vesna",
year = "2023",
abstract = "Cilj našeg eksperimenta je bio da ispita potencijal Acidithiobacillus ferrooxidans za ekstrakciju cinka iz fotacionog koncentrata polimetalične rude ležišta Rudnik (Srbija).",
publisher = "Srpsko hemijsko društvo",
journal = "Knjiga uzvoda - 9. Simpozijum Hemija i Zaštita Životne Sredine - EnviroChem2023, 4-7. jun 2023, Kladovo / Book of abstracts - 9 th Symposium Chemistry and Environmental Protection - EnviroChem2023, 4-7 th June 2023, Kladovo, Serbia",
title = "Bioluženje cinka iz flotacionog koncentrata polimetalične rude pomoću Acidithiobacillus ferrooxidans, Bioleaching of zinc from a polymetallic ore flotation concentrate  by Acidithiobacillus ferrooxidans",
pages = "191-192",
url = "https://hdl.handle.net/21.15107/rcub_cer_6234"
}
Avdalović, J., Miletić, S., Spasić, S., Lugonja, N.,& Conić, V.. (2023). Bioluženje cinka iz flotacionog koncentrata polimetalične rude pomoću Acidithiobacillus ferrooxidans. in Knjiga uzvoda - 9. Simpozijum Hemija i Zaštita Životne Sredine - EnviroChem2023, 4-7. jun 2023, Kladovo / Book of abstracts - 9 th Symposium Chemistry and Environmental Protection - EnviroChem2023, 4-7 th June 2023, Kladovo, Serbia
Srpsko hemijsko društvo., 191-192.
https://hdl.handle.net/21.15107/rcub_cer_6234
Avdalović J, Miletić S, Spasić S, Lugonja N, Conić V. Bioluženje cinka iz flotacionog koncentrata polimetalične rude pomoću Acidithiobacillus ferrooxidans. in Knjiga uzvoda - 9. Simpozijum Hemija i Zaštita Životne Sredine - EnviroChem2023, 4-7. jun 2023, Kladovo / Book of abstracts - 9 th Symposium Chemistry and Environmental Protection - EnviroChem2023, 4-7 th June 2023, Kladovo, Serbia. 2023;:191-192.
https://hdl.handle.net/21.15107/rcub_cer_6234 .
Avdalović, Jelena, Miletić, Srđan, Spasić, Snežana, Lugonja, Nikoleta, Conić, Vesna, "Bioluženje cinka iz flotacionog koncentrata polimetalične rude pomoću Acidithiobacillus ferrooxidans" in Knjiga uzvoda - 9. Simpozijum Hemija i Zaštita Životne Sredine - EnviroChem2023, 4-7. jun 2023, Kladovo / Book of abstracts - 9 th Symposium Chemistry and Environmental Protection - EnviroChem2023, 4-7 th June 2023, Kladovo, Serbia (2023):191-192,
https://hdl.handle.net/21.15107/rcub_cer_6234 .

Recovery of Copper from ore dump using bioleaching approach

Avdalović, Jelena; Lugonja, Nikoleta; Šoštarić, Tatjana; Lukić, Marija; Milić, Jelena; Milojković, Jelena; Conić, Vesna

(Society of Physical Chemists of Serbia, 2022-09)

TY  - CONF
AU  - Avdalović, Jelena
AU  - Lugonja, Nikoleta
AU  - Šoštarić, Tatjana
AU  - Lukić, Marija
AU  - Milić, Jelena
AU  - Milojković, Jelena
AU  - Conić, Vesna
PY  - 2022-09
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7475
AB  - Bioleaching is an environmentally-friendly approach for the extraction of useful metals from low-grade ores and secondary mineral materials.
The object of this paper was to examine the possibility of microbiological solubilisation of copper
from ore dump by Acidithiobacillus sp. B2.
Leaching experiments were performed by the shake flask testing technique at 28 oC, during two-week period. The percentage of the copper leached at the end of this experiment was 31%.
PB  - Society of Physical Chemists of Serbia
C3  - Proceedings - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2022, September 26-30, 2018, Belgrade, Serbia
T1  - Recovery of Copper from ore dump using bioleaching approach
VL  - 1
SP  - 453
EP  - 456
UR  - https://hdl.handle.net/21.15107/rcub_cer_7475
ER  - 
@conference{
author = "Avdalović, Jelena and Lugonja, Nikoleta and Šoštarić, Tatjana and Lukić, Marija and Milić, Jelena and Milojković, Jelena and Conić, Vesna",
year = "2022-09",
abstract = "Bioleaching is an environmentally-friendly approach for the extraction of useful metals from low-grade ores and secondary mineral materials.
The object of this paper was to examine the possibility of microbiological solubilisation of copper
from ore dump by Acidithiobacillus sp. B2.
Leaching experiments were performed by the shake flask testing technique at 28 oC, during two-week period. The percentage of the copper leached at the end of this experiment was 31%.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Proceedings - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2022, September 26-30, 2018, Belgrade, Serbia",
title = "Recovery of Copper from ore dump using bioleaching approach",
volume = "1",
pages = "453-456",
url = "https://hdl.handle.net/21.15107/rcub_cer_7475"
}
Avdalović, J., Lugonja, N., Šoštarić, T., Lukić, M., Milić, J., Milojković, J.,& Conić, V.. (2022-09). Recovery of Copper from ore dump using bioleaching approach. in Proceedings - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2022, September 26-30, 2018, Belgrade, Serbia
Society of Physical Chemists of Serbia., 1, 453-456.
https://hdl.handle.net/21.15107/rcub_cer_7475
Avdalović J, Lugonja N, Šoštarić T, Lukić M, Milić J, Milojković J, Conić V. Recovery of Copper from ore dump using bioleaching approach. in Proceedings - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2022, September 26-30, 2018, Belgrade, Serbia. 2022;1:453-456.
https://hdl.handle.net/21.15107/rcub_cer_7475 .
Avdalović, Jelena, Lugonja, Nikoleta, Šoštarić, Tatjana, Lukić, Marija, Milić, Jelena, Milojković, Jelena, Conić, Vesna, "Recovery of Copper from ore dump using bioleaching approach" in Proceedings - 16th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Physical Chemistry 2022, September 26-30, 2018, Belgrade, Serbia, 1 (2022-09):453-456,
https://hdl.handle.net/21.15107/rcub_cer_7475 .

Biohydrometallurgical Methods for Cobal and Nickel Recovery from Printed PC Motherboard

Avdalović, Jelena; Miletić, Srđan; Spasić, Snežana; Lugonja, Nikoleta; Dojčinović, Biljana; Milić, Jelena; Conić, V.

(University of Ljubljana (Faculty of Health Sciences), 2022)

TY  - CONF
AU  - Avdalović, Jelena
AU  - Miletić, Srđan
AU  - Spasić, Snežana
AU  - Lugonja, Nikoleta
AU  - Dojčinović, Biljana
AU  - Milić, Jelena
AU  - Conić, V.
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5459
AB  - E-waste is one of the fastest growing waste. Ewaste contains lots of valuable resources together
with plenty of heavy metals and hazardous materials, which are considered both an attractive
polymetallic secondary source and an environmental contaminant. Therefore, recycle of
valuable metallic from them are necessary and compulsory in many developed/developing
countries.
The aim of our study was to investigate the potential of using the Acidithiobacillus sp. B2, to
recovery Co and Ni from printed PC motherboard.
PB  - University of Ljubljana (Faculty of Health Sciences)
PB  - Association of Chemistry and the Environment
C3  - Book of Abstracts - The 22nd European Meeting on Environmental Chemistry (EMEC 22), 5 - 8 December,2022, Ljubljana, Slovenia
T1  - Biohydrometallurgical Methods for Cobal and Nickel Recovery from Printed PC Motherboard
SP  - 100
DO  - 10.55295/9789612970352
ER  - 
@conference{
author = "Avdalović, Jelena and Miletić, Srđan and Spasić, Snežana and Lugonja, Nikoleta and Dojčinović, Biljana and Milić, Jelena and Conić, V.",
year = "2022",
abstract = "E-waste is one of the fastest growing waste. Ewaste contains lots of valuable resources together
with plenty of heavy metals and hazardous materials, which are considered both an attractive
polymetallic secondary source and an environmental contaminant. Therefore, recycle of
valuable metallic from them are necessary and compulsory in many developed/developing
countries.
The aim of our study was to investigate the potential of using the Acidithiobacillus sp. B2, to
recovery Co and Ni from printed PC motherboard.",
publisher = "University of Ljubljana (Faculty of Health Sciences), Association of Chemistry and the Environment",
journal = "Book of Abstracts - The 22nd European Meeting on Environmental Chemistry (EMEC 22), 5 - 8 December,2022, Ljubljana, Slovenia",
title = "Biohydrometallurgical Methods for Cobal and Nickel Recovery from Printed PC Motherboard",
pages = "100",
doi = "10.55295/9789612970352"
}
Avdalović, J., Miletić, S., Spasić, S., Lugonja, N., Dojčinović, B., Milić, J.,& Conić, V.. (2022). Biohydrometallurgical Methods for Cobal and Nickel Recovery from Printed PC Motherboard. in Book of Abstracts - The 22nd European Meeting on Environmental Chemistry (EMEC 22), 5 - 8 December,2022, Ljubljana, Slovenia
University of Ljubljana (Faculty of Health Sciences)., 100.
https://doi.org/10.55295/9789612970352
Avdalović J, Miletić S, Spasić S, Lugonja N, Dojčinović B, Milić J, Conić V. Biohydrometallurgical Methods for Cobal and Nickel Recovery from Printed PC Motherboard. in Book of Abstracts - The 22nd European Meeting on Environmental Chemistry (EMEC 22), 5 - 8 December,2022, Ljubljana, Slovenia. 2022;:100.
doi:10.55295/9789612970352 .
Avdalović, Jelena, Miletić, Srđan, Spasić, Snežana, Lugonja, Nikoleta, Dojčinović, Biljana, Milić, Jelena, Conić, V., "Biohydrometallurgical Methods for Cobal and Nickel Recovery from Printed PC Motherboard" in Book of Abstracts - The 22nd European Meeting on Environmental Chemistry (EMEC 22), 5 - 8 December,2022, Ljubljana, Slovenia (2022):100,
https://doi.org/10.55295/9789612970352 . .

Biohydrometallurgical Methods for Cobal and Nickel Recovery from Printed PC Motherboard

Avdalović, Jelena; Miletić, Srđan; Spasić, Snežana; Lugonja, Nikoleta; Dojčinović, Biljana; Milić, Jelena; Conić, V.

(2022)

TY  - CONF
AU  - Avdalović, Jelena
AU  - Miletić, Srđan
AU  - Spasić, Snežana
AU  - Lugonja, Nikoleta
AU  - Dojčinović, Biljana
AU  - Milić, Jelena
AU  - Conić, V.
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5460
AB  - Poster presented at: The 22nd European Meeting on Environmental Chemistry (EMEC 22), 5 - 8 December,2022, Ljubljana, Slovenia
T1  - Biohydrometallurgical Methods for Cobal and Nickel Recovery from Printed PC Motherboard
UR  - https://hdl.handle.net/21.15107/rcub_cer_5460
ER  - 
@conference{
author = "Avdalović, Jelena and Miletić, Srđan and Spasić, Snežana and Lugonja, Nikoleta and Dojčinović, Biljana and Milić, Jelena and Conić, V.",
year = "2022",
abstract = "Poster presented at: The 22nd European Meeting on Environmental Chemistry (EMEC 22), 5 - 8 December,2022, Ljubljana, Slovenia",
title = "Biohydrometallurgical Methods for Cobal and Nickel Recovery from Printed PC Motherboard",
url = "https://hdl.handle.net/21.15107/rcub_cer_5460"
}
Avdalović, J., Miletić, S., Spasić, S., Lugonja, N., Dojčinović, B., Milić, J.,& Conić, V.. (2022). Biohydrometallurgical Methods for Cobal and Nickel Recovery from Printed PC Motherboard. .
https://hdl.handle.net/21.15107/rcub_cer_5460
Avdalović J, Miletić S, Spasić S, Lugonja N, Dojčinović B, Milić J, Conić V. Biohydrometallurgical Methods for Cobal and Nickel Recovery from Printed PC Motherboard. 2022;.
https://hdl.handle.net/21.15107/rcub_cer_5460 .
Avdalović, Jelena, Miletić, Srđan, Spasić, Snežana, Lugonja, Nikoleta, Dojčinović, Biljana, Milić, Jelena, Conić, V., "Biohydrometallurgical Methods for Cobal and Nickel Recovery from Printed PC Motherboard" (2022),
https://hdl.handle.net/21.15107/rcub_cer_5460 .

Microbial solubilization of copper and zinc from polymetallic sulphide ore

Avdalović, Jelena; Tešić, Olivera; Dojčinović, Biljana; Conić, V.; Lopičić, Zorica; Miletić, Srđan; Vrvić, Miroslav

(University of Belgrade, Technical Faculty in Bor, 2019)

TY  - CONF
AU  - Avdalović, Jelena
AU  - Tešić, Olivera
AU  - Dojčinović, Biljana
AU  - Conić, V.
AU  - Lopičić, Zorica
AU  - Miletić, Srđan
AU  - Vrvić, Miroslav
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5468
AB  - The object of this study was to investigate the possibility of copper and zinc leaching from polymetallic sulphide ore from the Bobija deposit (Western Serbia) by Acidithiobacillus sp.B2. Iron-oxidizing Acidithiobacillus sp. B2 was isolated from copper sulphide mine wastewater (Lake Robule) in Bor, Serbia. The bacterium was identified by 16SrDNA oligonuckotide sequence. Leaching experiment by the shake flask testing technique was performed during a period of four weeks ata temperature of 28 °C. The percentage of Cu and Zn leached at the end of this experiment was 65% and 67% respectively. This study shows that iron-oxidizing Acidithiobacillus sp. B2 can have a very important role in the extraction of copper and zinc, from polymetallic sulphide ore from the Bobija deposit.
PB  - University of Belgrade, Technical Faculty in Bor
C3  - Proceedings - 51st International October Conference on Mining and Metallurgy, October 16-19, Bor, Serbia
T1  - Microbial solubilization of copper and zinc from polymetallic sulphide ore
SP  - 73
EP  - 76
UR  - https://hdl.handle.net/21.15107/rcub_cer_5468
ER  - 
@conference{
author = "Avdalović, Jelena and Tešić, Olivera and Dojčinović, Biljana and Conić, V. and Lopičić, Zorica and Miletić, Srđan and Vrvić, Miroslav",
year = "2019",
abstract = "The object of this study was to investigate the possibility of copper and zinc leaching from polymetallic sulphide ore from the Bobija deposit (Western Serbia) by Acidithiobacillus sp.B2. Iron-oxidizing Acidithiobacillus sp. B2 was isolated from copper sulphide mine wastewater (Lake Robule) in Bor, Serbia. The bacterium was identified by 16SrDNA oligonuckotide sequence. Leaching experiment by the shake flask testing technique was performed during a period of four weeks ata temperature of 28 °C. The percentage of Cu and Zn leached at the end of this experiment was 65% and 67% respectively. This study shows that iron-oxidizing Acidithiobacillus sp. B2 can have a very important role in the extraction of copper and zinc, from polymetallic sulphide ore from the Bobija deposit.",
publisher = "University of Belgrade, Technical Faculty in Bor",
journal = "Proceedings - 51st International October Conference on Mining and Metallurgy, October 16-19, Bor, Serbia",
title = "Microbial solubilization of copper and zinc from polymetallic sulphide ore",
pages = "73-76",
url = "https://hdl.handle.net/21.15107/rcub_cer_5468"
}
Avdalović, J., Tešić, O., Dojčinović, B., Conić, V., Lopičić, Z., Miletić, S.,& Vrvić, M.. (2019). Microbial solubilization of copper and zinc from polymetallic sulphide ore. in Proceedings - 51st International October Conference on Mining and Metallurgy, October 16-19, Bor, Serbia
University of Belgrade, Technical Faculty in Bor., 73-76.
https://hdl.handle.net/21.15107/rcub_cer_5468
Avdalović J, Tešić O, Dojčinović B, Conić V, Lopičić Z, Miletić S, Vrvić M. Microbial solubilization of copper and zinc from polymetallic sulphide ore. in Proceedings - 51st International October Conference on Mining and Metallurgy, October 16-19, Bor, Serbia. 2019;:73-76.
https://hdl.handle.net/21.15107/rcub_cer_5468 .
Avdalović, Jelena, Tešić, Olivera, Dojčinović, Biljana, Conić, V., Lopičić, Zorica, Miletić, Srđan, Vrvić, Miroslav, "Microbial solubilization of copper and zinc from polymetallic sulphide ore" in Proceedings - 51st International October Conference on Mining and Metallurgy, October 16-19, Bor, Serbia (2019):73-76,
https://hdl.handle.net/21.15107/rcub_cer_5468 .

The particle size distribution (PSD) as criteria for comparison of silver powders obtained by different methods of synthesis and by conditions of electrolysis

Avramović, Ljiljana; Bugarin, Mile; Milanović, D.; Conić, V.; Pavlović, Miroslav M.; Vuković, Marina; Nikolić, Nebojša D.

(Bor : Technical Faculty, 2018)

TY  - JOUR
AU  - Avramović, Ljiljana
AU  - Bugarin, Mile
AU  - Milanović, D.
AU  - Conić, V.
AU  - Pavlović, Miroslav M.
AU  - Vuković, Marina
AU  - Nikolić, Nebojša D.
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2395
AB  - Silver powders produced by both electrochemical (galvanostatic (DC) and potentiostatic (POT) regimes of electrolysis) and chemical processes were examined by scanning electron microscope, and particle size distribution (PSD) of the obtained particles was done. In the DC regime, the current densities of -14.4 mA cm-2 for the nitrate (NIT; powder denoted with DC(NIT)) and -13.05 mA cm-2 for the ammonium (AM; DC(AM)) electrolytes were applied. In the POT regime, the used overpotentials were -90 mV (NIT(90)) and -150 mV (NIT(150)) for the nitrate, and -625 mV (AM(625)) and -925 mV (AM(925)) for the ammonium electrolytes. Reduction with hydrazine was used for chemical synthesis (powder denoted with HYD). On the basis of SEM and PSD analysis, Ag powders were grouped into three groups. In the first group DC(AM), AM(925) and HYD powders with the (8.4-8.9 %) volume ratios were placed. In the second group were AM(625) and DC(NIT) powders with the (6.5-6.6 %) volume ratios. NIT(90) and NIT(150) powders with the volume ratios of (5.2-5.7 %) made the third group. The obtained volume ratios were correlated with the morphology of synthesized particles in order to perceive advantages and lacks of powder production via electrochemical and chemical routes.
PB  - Bor : Technical Faculty
T2  - Journal of Mining and Metallurgy B: Metallurgy
T1  - The particle size distribution (PSD) as criteria for comparison of silver powders obtained by different methods of synthesis and by conditions of electrolysis
VL  - 54
IS  - 3
SP  - 291
EP  - 300
DO  - 10.2298/JMMB171002020A
ER  - 
@article{
author = "Avramović, Ljiljana and Bugarin, Mile and Milanović, D. and Conić, V. and Pavlović, Miroslav M. and Vuković, Marina and Nikolić, Nebojša D.",
year = "2018",
abstract = "Silver powders produced by both electrochemical (galvanostatic (DC) and potentiostatic (POT) regimes of electrolysis) and chemical processes were examined by scanning electron microscope, and particle size distribution (PSD) of the obtained particles was done. In the DC regime, the current densities of -14.4 mA cm-2 for the nitrate (NIT; powder denoted with DC(NIT)) and -13.05 mA cm-2 for the ammonium (AM; DC(AM)) electrolytes were applied. In the POT regime, the used overpotentials were -90 mV (NIT(90)) and -150 mV (NIT(150)) for the nitrate, and -625 mV (AM(625)) and -925 mV (AM(925)) for the ammonium electrolytes. Reduction with hydrazine was used for chemical synthesis (powder denoted with HYD). On the basis of SEM and PSD analysis, Ag powders were grouped into three groups. In the first group DC(AM), AM(925) and HYD powders with the (8.4-8.9 %) volume ratios were placed. In the second group were AM(625) and DC(NIT) powders with the (6.5-6.6 %) volume ratios. NIT(90) and NIT(150) powders with the volume ratios of (5.2-5.7 %) made the third group. The obtained volume ratios were correlated with the morphology of synthesized particles in order to perceive advantages and lacks of powder production via electrochemical and chemical routes.",
publisher = "Bor : Technical Faculty",
journal = "Journal of Mining and Metallurgy B: Metallurgy",
title = "The particle size distribution (PSD) as criteria for comparison of silver powders obtained by different methods of synthesis and by conditions of electrolysis",
volume = "54",
number = "3",
pages = "291-300",
doi = "10.2298/JMMB171002020A"
}
Avramović, L., Bugarin, M., Milanović, D., Conić, V., Pavlović, M. M., Vuković, M.,& Nikolić, N. D.. (2018). The particle size distribution (PSD) as criteria for comparison of silver powders obtained by different methods of synthesis and by conditions of electrolysis. in Journal of Mining and Metallurgy B: Metallurgy
Bor : Technical Faculty., 54(3), 291-300.
https://doi.org/10.2298/JMMB171002020A
Avramović L, Bugarin M, Milanović D, Conić V, Pavlović MM, Vuković M, Nikolić ND. The particle size distribution (PSD) as criteria for comparison of silver powders obtained by different methods of synthesis and by conditions of electrolysis. in Journal of Mining and Metallurgy B: Metallurgy. 2018;54(3):291-300.
doi:10.2298/JMMB171002020A .
Avramović, Ljiljana, Bugarin, Mile, Milanović, D., Conić, V., Pavlović, Miroslav M., Vuković, Marina, Nikolić, Nebojša D., "The particle size distribution (PSD) as criteria for comparison of silver powders obtained by different methods of synthesis and by conditions of electrolysis" in Journal of Mining and Metallurgy B: Metallurgy, 54, no. 3 (2018):291-300,
https://doi.org/10.2298/JMMB171002020A . .
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The particle size distribution of Ag powders obtained by chemical and electrochemical processes of synthesis

Avramović, Ljiljana; Bugarin, Mile; Milanović, Dragan; Conić, V.; Pavlović, Miroslav; Vuković, Marina; Nikolić, Nebojša D.

(Bor, Serbia : University of Belgrade, Technical Faculty in Bor, 2017)

TY  - CONF
AU  - Avramović, Ljiljana
AU  - Bugarin, Mile
AU  - Milanović, Dragan
AU  - Conić, V.
AU  - Pavlović, Miroslav
AU  - Vuković, Marina
AU  - Nikolić, Nebojša D.
PY  - 2017
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6616
AB  - The particle size distribution and the specific surface area (SSA) of silver powders obtained by chemical and electrochemical processes of synthesis have been analyzed . Silver particles produced by a chemical reaction with hydrazine as the reducing agent consisted of agglomerates of approximately spherical grains. The pine-like dendrites were formed by the potentiostatic electrolysis from the ammonium electrolyte at overpotentials inside and outside the plateau of the limiting diffusion current density. The values of average grain size and SSA for the chemically synthesized powder were between those obtained for the powders produced by electrolysis, that is detailed explained and discussed.
PB  - Bor, Serbia : University of Belgrade, Technical Faculty in Bor
C3  - Proceedings - 49th International October Conference on Mining and Metallurgy, October 18-21, Bor Lake, Serbia
T1  - The particle size distribution of Ag powders obtained by chemical and electrochemical processes of synthesis
SP  - 479
EP  - 482
UR  - https://hdl.handle.net/21.15107/rcub_cer_6616
ER  - 
@conference{
author = "Avramović, Ljiljana and Bugarin, Mile and Milanović, Dragan and Conić, V. and Pavlović, Miroslav and Vuković, Marina and Nikolić, Nebojša D.",
year = "2017",
abstract = "The particle size distribution and the specific surface area (SSA) of silver powders obtained by chemical and electrochemical processes of synthesis have been analyzed . Silver particles produced by a chemical reaction with hydrazine as the reducing agent consisted of agglomerates of approximately spherical grains. The pine-like dendrites were formed by the potentiostatic electrolysis from the ammonium electrolyte at overpotentials inside and outside the plateau of the limiting diffusion current density. The values of average grain size and SSA for the chemically synthesized powder were between those obtained for the powders produced by electrolysis, that is detailed explained and discussed.",
publisher = "Bor, Serbia : University of Belgrade, Technical Faculty in Bor",
journal = "Proceedings - 49th International October Conference on Mining and Metallurgy, October 18-21, Bor Lake, Serbia",
title = "The particle size distribution of Ag powders obtained by chemical and electrochemical processes of synthesis",
pages = "479-482",
url = "https://hdl.handle.net/21.15107/rcub_cer_6616"
}
Avramović, L., Bugarin, M., Milanović, D., Conić, V., Pavlović, M., Vuković, M.,& Nikolić, N. D.. (2017). The particle size distribution of Ag powders obtained by chemical and electrochemical processes of synthesis. in Proceedings - 49th International October Conference on Mining and Metallurgy, October 18-21, Bor Lake, Serbia
Bor, Serbia : University of Belgrade, Technical Faculty in Bor., 479-482.
https://hdl.handle.net/21.15107/rcub_cer_6616
Avramović L, Bugarin M, Milanović D, Conić V, Pavlović M, Vuković M, Nikolić ND. The particle size distribution of Ag powders obtained by chemical and electrochemical processes of synthesis. in Proceedings - 49th International October Conference on Mining and Metallurgy, October 18-21, Bor Lake, Serbia. 2017;:479-482.
https://hdl.handle.net/21.15107/rcub_cer_6616 .
Avramović, Ljiljana, Bugarin, Mile, Milanović, Dragan, Conić, V., Pavlović, Miroslav, Vuković, Marina, Nikolić, Nebojša D., "The particle size distribution of Ag powders obtained by chemical and electrochemical processes of synthesis" in Proceedings - 49th International October Conference on Mining and Metallurgy, October 18-21, Bor Lake, Serbia (2017):479-482,
https://hdl.handle.net/21.15107/rcub_cer_6616 .

Flotation Concentrations of Polymetallic Sulfides from Serbian Ore Deposits as Biohydrometalurgical Substrates: Laboratory Tests

Avdalović, Jelena; Beškoski, Vladimir; Miletić, Srđan; Dojčinović, Biljana; Trujić, Vlastimir; Conić, Vesna; Vrvić, Miroslav

(Faculty of Mining and Petroleum Engineering, Institute Technology of Bandung, 2015)

TY  - CONF
AU  - Avdalović, Jelena
AU  - Beškoski, Vladimir
AU  - Miletić, Srđan
AU  - Dojčinović, Biljana
AU  - Trujić, Vlastimir
AU  - Conić, Vesna
AU  - Vrvić, Miroslav
PY  - 2015
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5535
AB  - There are three ore deposits of polymetallic sulfide ores that are of economic value in Serbia. Only ore deposit "A" (in central part of Serbia) is mine in exploitation (underground and surface), including and floatation plant. Dominant ore minerals at deposit "A" are: galena, sphalerite and chalcopyrite, with accompanying pyrrhotite, and some arsenopyrite. Lead, zinc and copper concentrates are obtained in particular. Approximately three million tons of reserves have been confirmed at deposit "A". About one million tons of reserves have been confirmed at ore deposit "B", which is located in Eastern Serbia. Important ore minerals at this deposit are: chalcopyrite, enargite, sphalerite and galena. Accompanying mineral is pyrite including pyrrhotite. Ore deposit "C" is located in Western Serbia, and has confirmed reserves of more than one million tons. Galena (with some anglesite), sphalerite and tetrahedrite are dominant ore minerals, and pyrite as accompanying mineral. Ore deposit "C" has legitimately exploitative amounts of industrial mineral barite. All three sites have significant amounts of silver, while deposit "B" has gold as well. This paper presents preliminary results of bacterial leaching of flotation concentrates from afore mentioned ore deposits obtained by shake flask test technique during four weeks, with pure culture of acidophilic and mezophilic allochthonous strain of the Aciditihiobacillus sp. B2 (the isolate was identified using the EzTaxon server on the basis of 16S rRNA sequence data). Deposit "A" was tested, in this investigation step, only for copper concentrate while other two deposits were examined polymetallic bulk concentrates (obtained in pilot flotation plants).
PB  - Faculty of Mining and Petroleum Engineering, Institute Technology of Bandung
C3  - 21st International Biohydrometallurgy Symposium (IBS 2015)
T1  - Flotation Concentrations of Polymetallic Sulfides from Serbian Ore Deposits as Biohydrometalurgical Substrates: Laboratory Tests
UR  - https://hdl.handle.net/21.15107/rcub_cer_5535
ER  - 
@conference{
author = "Avdalović, Jelena and Beškoski, Vladimir and Miletić, Srđan and Dojčinović, Biljana and Trujić, Vlastimir and Conić, Vesna and Vrvić, Miroslav",
year = "2015",
abstract = "There are three ore deposits of polymetallic sulfide ores that are of economic value in Serbia. Only ore deposit "A" (in central part of Serbia) is mine in exploitation (underground and surface), including and floatation plant. Dominant ore minerals at deposit "A" are: galena, sphalerite and chalcopyrite, with accompanying pyrrhotite, and some arsenopyrite. Lead, zinc and copper concentrates are obtained in particular. Approximately three million tons of reserves have been confirmed at deposit "A". About one million tons of reserves have been confirmed at ore deposit "B", which is located in Eastern Serbia. Important ore minerals at this deposit are: chalcopyrite, enargite, sphalerite and galena. Accompanying mineral is pyrite including pyrrhotite. Ore deposit "C" is located in Western Serbia, and has confirmed reserves of more than one million tons. Galena (with some anglesite), sphalerite and tetrahedrite are dominant ore minerals, and pyrite as accompanying mineral. Ore deposit "C" has legitimately exploitative amounts of industrial mineral barite. All three sites have significant amounts of silver, while deposit "B" has gold as well. This paper presents preliminary results of bacterial leaching of flotation concentrates from afore mentioned ore deposits obtained by shake flask test technique during four weeks, with pure culture of acidophilic and mezophilic allochthonous strain of the Aciditihiobacillus sp. B2 (the isolate was identified using the EzTaxon server on the basis of 16S rRNA sequence data). Deposit "A" was tested, in this investigation step, only for copper concentrate while other two deposits were examined polymetallic bulk concentrates (obtained in pilot flotation plants).",
publisher = "Faculty of Mining and Petroleum Engineering, Institute Technology of Bandung",
journal = "21st International Biohydrometallurgy Symposium (IBS 2015)",
title = "Flotation Concentrations of Polymetallic Sulfides from Serbian Ore Deposits as Biohydrometalurgical Substrates: Laboratory Tests",
url = "https://hdl.handle.net/21.15107/rcub_cer_5535"
}
Avdalović, J., Beškoski, V., Miletić, S., Dojčinović, B., Trujić, V., Conić, V.,& Vrvić, M.. (2015). Flotation Concentrations of Polymetallic Sulfides from Serbian Ore Deposits as Biohydrometalurgical Substrates: Laboratory Tests. in 21st International Biohydrometallurgy Symposium (IBS 2015)
Faculty of Mining and Petroleum Engineering, Institute Technology of Bandung..
https://hdl.handle.net/21.15107/rcub_cer_5535
Avdalović J, Beškoski V, Miletić S, Dojčinović B, Trujić V, Conić V, Vrvić M. Flotation Concentrations of Polymetallic Sulfides from Serbian Ore Deposits as Biohydrometalurgical Substrates: Laboratory Tests. in 21st International Biohydrometallurgy Symposium (IBS 2015). 2015;.
https://hdl.handle.net/21.15107/rcub_cer_5535 .
Avdalović, Jelena, Beškoski, Vladimir, Miletić, Srđan, Dojčinović, Biljana, Trujić, Vlastimir, Conić, Vesna, Vrvić, Miroslav, "Flotation Concentrations of Polymetallic Sulfides from Serbian Ore Deposits as Biohydrometalurgical Substrates: Laboratory Tests" in 21st International Biohydrometallurgy Symposium (IBS 2015) (2015),
https://hdl.handle.net/21.15107/rcub_cer_5535 .

Flotation Concentrations of Polymetallic Sulfides from Serbian Ore Deposits as Biohydrometalurgical Substrates: Laboratory Tests

Avdalović, Jelena; Beškoski, Vladimir; Miletić, Srđan; Dojčinović, Biljana; Trujić, Vlastimir; Conić, Vesna; Vrvić, Miroslav

(2015)

TY  - CONF
AU  - Avdalović, Jelena
AU  - Beškoski, Vladimir
AU  - Miletić, Srđan
AU  - Dojčinović, Biljana
AU  - Trujić, Vlastimir
AU  - Conić, Vesna
AU  - Vrvić, Miroslav
PY  - 2015
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5536
AB  - There are three ore deposits of polymetallic sulfide ores that are of economic value in Serbia. Only ore deposit "A" (in central part of Serbia) is mine in exploitation (underground and surface), including and floatation plant. Dominant ore minerals at deposit "A" are: galena, sphalerite and chalcopyrite, with accompanying pyrrhotite, and some arsenopyrite. Lead, zinc and copper concentrates are obtained in particular. Approximately three million tons of reserves have been confirmed at deposit "A". About one million tons of reserves have been confirmed at ore deposit "B", which is located in Eastern Serbia. Important ore minerals at this deposit are: chalcopyrite, enargite, sphalerite and galena. Accompanying mineral is pyrite including pyrrhotite. Ore deposit "C" is located in Western Serbia, and has confirmed reserves of more than one million tons. Galena (with some anglesite), sphalerite and tetrahedrite are dominant ore minerals, and pyrite as accompanying mineral. Ore deposit "C" has legitimately exploitative amounts of industrial mineral barite. All three sites have significant amounts of silver, while deposit "B" has gold as well. This paper presents preliminary results of bacterial leaching of flotation concentrates from afore mentioned ore deposits obtained by shake flask test technique during four weeks, with pure culture of acidophilic and mezophilic allochthonous strain of the Aciditihiobacillus sp. B2 (the isolate was identified using the EzTaxon server on the basis of 16S rRNA sequence data). Deposit "A" was tested, in this investigation step, only for copper concentrate while other two deposits were examined polymetallic bulk concentrates (obtained in pilot flotation plants).
T1  - Flotation Concentrations of Polymetallic Sulfides from Serbian Ore Deposits as Biohydrometalurgical Substrates: Laboratory Tests
UR  - https://hdl.handle.net/21.15107/rcub_cer_5536
ER  - 
@conference{
author = "Avdalović, Jelena and Beškoski, Vladimir and Miletić, Srđan and Dojčinović, Biljana and Trujić, Vlastimir and Conić, Vesna and Vrvić, Miroslav",
year = "2015",
abstract = "There are three ore deposits of polymetallic sulfide ores that are of economic value in Serbia. Only ore deposit "A" (in central part of Serbia) is mine in exploitation (underground and surface), including and floatation plant. Dominant ore minerals at deposit "A" are: galena, sphalerite and chalcopyrite, with accompanying pyrrhotite, and some arsenopyrite. Lead, zinc and copper concentrates are obtained in particular. Approximately three million tons of reserves have been confirmed at deposit "A". About one million tons of reserves have been confirmed at ore deposit "B", which is located in Eastern Serbia. Important ore minerals at this deposit are: chalcopyrite, enargite, sphalerite and galena. Accompanying mineral is pyrite including pyrrhotite. Ore deposit "C" is located in Western Serbia, and has confirmed reserves of more than one million tons. Galena (with some anglesite), sphalerite and tetrahedrite are dominant ore minerals, and pyrite as accompanying mineral. Ore deposit "C" has legitimately exploitative amounts of industrial mineral barite. All three sites have significant amounts of silver, while deposit "B" has gold as well. This paper presents preliminary results of bacterial leaching of flotation concentrates from afore mentioned ore deposits obtained by shake flask test technique during four weeks, with pure culture of acidophilic and mezophilic allochthonous strain of the Aciditihiobacillus sp. B2 (the isolate was identified using the EzTaxon server on the basis of 16S rRNA sequence data). Deposit "A" was tested, in this investigation step, only for copper concentrate while other two deposits were examined polymetallic bulk concentrates (obtained in pilot flotation plants).",
title = "Flotation Concentrations of Polymetallic Sulfides from Serbian Ore Deposits as Biohydrometalurgical Substrates: Laboratory Tests",
url = "https://hdl.handle.net/21.15107/rcub_cer_5536"
}
Avdalović, J., Beškoski, V., Miletić, S., Dojčinović, B., Trujić, V., Conić, V.,& Vrvić, M.. (2015). Flotation Concentrations of Polymetallic Sulfides from Serbian Ore Deposits as Biohydrometalurgical Substrates: Laboratory Tests. .
https://hdl.handle.net/21.15107/rcub_cer_5536
Avdalović J, Beškoski V, Miletić S, Dojčinović B, Trujić V, Conić V, Vrvić M. Flotation Concentrations of Polymetallic Sulfides from Serbian Ore Deposits as Biohydrometalurgical Substrates: Laboratory Tests. 2015;.
https://hdl.handle.net/21.15107/rcub_cer_5536 .
Avdalović, Jelena, Beškoski, Vladimir, Miletić, Srđan, Dojčinović, Biljana, Trujić, Vlastimir, Conić, Vesna, Vrvić, Miroslav, "Flotation Concentrations of Polymetallic Sulfides from Serbian Ore Deposits as Biohydrometalurgical Substrates: Laboratory Tests" (2015),
https://hdl.handle.net/21.15107/rcub_cer_5536 .