TY  - CONF
AU  - Jovanović, Gvozden
AU  - Bugarčić, Mladen
AU  - Petronijević, Nela
AU  - Stopić, Srećko
AU  - Marković, Branislav
AU  - Stanković, Srđan
AU  - Friedrich, Bernd
AU  - Sokić, Miroslav
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/980
AB  - Numerous electronic devices are put out of use every day, and most of them have printed circuit boards (PCBs) that are lased and imbued with various precious and valuable metals in abundant amounts. This makes PCB an unexploited resource of the future from whom many metals such as Cu, Zn, Sn, Al, Li, Co, Nd, Pd, Pt, and Ba can be extracted. Since leaching plastic polymers can lead to the vaporization of toxic fumes, to avoid this the PCB are pyrolyzed. The PCB is crushed and the pyrolyzed product is a powder that can easily be separated into metallic and nonmetalic fractions. The aim of this work is to investigate the influence of ultrasound sonification on the nitric acid leaching of pyrolyzed printed circuit board (PPCB) powder. The impact of ultrasound sonification had a positive effect on the leaching degree for all investigated metals except for Cobalt. The biggest difference in leaching degree was for Lithium while the smallest was for platinum. Because of the complexity of the PPCB powder system overall, the measurement of oxidation-reduction potential (ORP) didn’t yield any insight into the leaching mechanism since the measured values mainly followed the expected trend due to nitric acid degradation.
PB  - Belgrade : Serbian society of corrosion and materials protection (UISKOZAM)
C3  - XXIII YuCorr International Conference
T1  - The effect ultrasound sonification on nitric acid leaching of pyrolyzed printed circuit board powder
EP  - 94
SP  - 86
ER  - 

@conference{
author = "Jovanović, Gvozden and Bugarčić, Mladen and Petronijević, Nela and Stopić, Srećko and Marković, Branislav and Stanković, Srđan and Friedrich, Bernd and Sokić, Miroslav",
year = "2022",
abstract = "Numerous electronic devices are put out of use every day, and most of them have printed circuit boards (PCBs) that are lased and imbued with various precious and valuable metals in abundant amounts. This makes PCB an unexploited resource of the future from whom many metals such as Cu, Zn, Sn, Al, Li, Co, Nd, Pd, Pt, and Ba can be extracted. Since leaching plastic polymers can lead to the vaporization of toxic fumes, to avoid this the PCB are pyrolyzed. The PCB is crushed and the pyrolyzed product is a powder that can easily be separated into metallic and nonmetalic fractions. The aim of this work is to investigate the influence of ultrasound sonification on the nitric acid leaching of pyrolyzed printed circuit board (PPCB) powder. The impact of ultrasound sonification had a positive effect on the leaching degree for all investigated metals except for Cobalt. The biggest difference in leaching degree was for Lithium while the smallest was for platinum. Because of the complexity of the PPCB powder system overall, the measurement of oxidation-reduction potential (ORP) didn’t yield any insight into the leaching mechanism since the measured values mainly followed the expected trend due to nitric acid degradation.",
publisher = "Belgrade : Serbian society of corrosion and materials protection (UISKOZAM)",
journal = "XXIII YuCorr International Conference",
title = "The effect ultrasound sonification on nitric acid leaching of pyrolyzed printed circuit board powder",
pages = "94-86"
}

Jovanović, G., Bugarčić, M., Petronijević, N., Stopić, S., Marković, B., Stanković, S., Friedrich, B.,& Sokić, M.. (2022). The effect ultrasound sonification on nitric acid leaching of pyrolyzed printed circuit board powder. in XXIII YuCorr International Conference
Belgrade : Serbian society of corrosion and materials protection (UISKOZAM)., 86-94.

Jovanović G, Bugarčić M, Petronijević N, Stopić S, Marković B, Stanković S, Friedrich B, Sokić M. The effect ultrasound sonification on nitric acid leaching of pyrolyzed printed circuit board powder. in XXIII YuCorr International Conference. 2022;:86-94..

Jovanović, Gvozden, Bugarčić, Mladen, Petronijević, Nela, Stopić, Srećko, Marković, Branislav, Stanković, Srđan, Friedrich, Bernd, Sokić, Miroslav, "The effect ultrasound sonification on nitric acid leaching of pyrolyzed printed circuit board powder" in XXIII YuCorr International Conference (2022):86-94.

TY  - CONF
AU  - Bugarčić, Mladen
AU  - Jovanović, Gvozden
AU  - Petronijević, Nela
AU  - Marković, Branislav
AU  - Stopić, Srećko
AU  - Friedrich, Bernd
AU  - Sokić, Miroslav
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/986
AB  - Recent mankind demand for electronic devices is in constant upgrowth, those devices
always contain printed circuit boards (PCB) which are mainly constructed of plastics, semiconductors
and decent content of various metals. Hence, in the end-of-life of those
products, it is highly recommended to recover those materials or functionalize those waste
into other products or feed materials, in order to lessen their harmful impact on the
environment. One of the promising processing procedures is hydrometallurgical treatment,
since it is cost-effective and simple. In order to recover metals as aqueous soluble salts,
crushed and milled PCB is air-pyrolyzed and obtained powder is processed as start material
in leaching experiments. The use of concentrated aqua regia led to the passivation of solid
material and consequently impede the leaching process. Dry-digestion leaching using
concentrated sulfuric acid partially leached some metals. The highest leaching rate (≥70 %)
has been achieved using diluted sulfuric acid (for Al, Ni, Fe, Co, and rare-earth) and copper
yield was highest utilizing 2 M H2SO4 + 3 M H2O2; S/L = 0.1 g/ml. While sulfuric acid has
accomplished some results for enumerated leachates, it achieved limited success for
leaching Ba, Pb, Ag, Au, Pt and Pd. Overall findings imply that hydrometallurgical
procedures may be used but only together with previous separation techniques. That
approach would increase overall leaching with oxidizing agents and enable leaching of
noble metals.
PB  - Split : University of Split, Faculty of Chemistry and Technology
C3  - 3rd International Convention of Scientists, Specialist Employees and Students on the Topic of Environmental Protection in the Republic of Croatia - 3rd ZORH CONVENTION
T1  - Approach on recycling of printed circuit boards (PCB) via hydrometallurgical procedures: Principle and methodology
EP  - 8
SP  - 8
ER  - 

@conference{
author = "Bugarčić, Mladen and Jovanović, Gvozden and Petronijević, Nela and Marković, Branislav and Stopić, Srećko and Friedrich, Bernd and Sokić, Miroslav",
year = "2022",
abstract = "Recent mankind demand for electronic devices is in constant upgrowth, those devices
always contain printed circuit boards (PCB) which are mainly constructed of plastics, semiconductors
and decent content of various metals. Hence, in the end-of-life of those
products, it is highly recommended to recover those materials or functionalize those waste
into other products or feed materials, in order to lessen their harmful impact on the
environment. One of the promising processing procedures is hydrometallurgical treatment,
since it is cost-effective and simple. In order to recover metals as aqueous soluble salts,
crushed and milled PCB is air-pyrolyzed and obtained powder is processed as start material
in leaching experiments. The use of concentrated aqua regia led to the passivation of solid
material and consequently impede the leaching process. Dry-digestion leaching using
concentrated sulfuric acid partially leached some metals. The highest leaching rate (≥70 %)
has been achieved using diluted sulfuric acid (for Al, Ni, Fe, Co, and rare-earth) and copper
yield was highest utilizing 2 M H2SO4 + 3 M H2O2; S/L = 0.1 g/ml. While sulfuric acid has
accomplished some results for enumerated leachates, it achieved limited success for
leaching Ba, Pb, Ag, Au, Pt and Pd. Overall findings imply that hydrometallurgical
procedures may be used but only together with previous separation techniques. That
approach would increase overall leaching with oxidizing agents and enable leaching of
noble metals.",
publisher = "Split : University of Split, Faculty of Chemistry and Technology",
journal = "3rd International Convention of Scientists, Specialist Employees and Students on the Topic of Environmental Protection in the Republic of Croatia - 3rd ZORH CONVENTION",
title = "Approach on recycling of printed circuit boards (PCB) via hydrometallurgical procedures: Principle and methodology",
pages = "8-8"
}

Bugarčić, M., Jovanović, G., Petronijević, N., Marković, B., Stopić, S., Friedrich, B.,& Sokić, M.. (2022). Approach on recycling of printed circuit boards (PCB) via hydrometallurgical procedures: Principle and methodology. in 3rd International Convention of Scientists, Specialist Employees and Students on the Topic of Environmental Protection in the Republic of Croatia - 3rd ZORH CONVENTION
Split : University of Split, Faculty of Chemistry and Technology., 8-8.

Bugarčić M, Jovanović G, Petronijević N, Marković B, Stopić S, Friedrich B, Sokić M. Approach on recycling of printed circuit boards (PCB) via hydrometallurgical procedures: Principle and methodology. in 3rd International Convention of Scientists, Specialist Employees and Students on the Topic of Environmental Protection in the Republic of Croatia - 3rd ZORH CONVENTION. 2022;:8-8..

Bugarčić, Mladen, Jovanović, Gvozden, Petronijević, Nela, Marković, Branislav, Stopić, Srećko, Friedrich, Bernd, Sokić, Miroslav, "Approach on recycling of printed circuit boards (PCB) via hydrometallurgical procedures: Principle and methodology" in 3rd International Convention of Scientists, Specialist Employees and Students on the Topic of Environmental Protection in the Republic of Croatia - 3rd ZORH CONVENTION (2022):8-8.

TY  - JOUR
AU  - Stanković, Srđan
AU  - Kamberović, Željko
AU  - Friedrich, Bernd
AU  - Stopić, Srećko
AU  - Sokić, Miroslav
AU  - Marković, Branislav
AU  - Schippers, Axel
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/631
AB  - The automotive industry is in the process of transformation from the traditional production of vehicles with engines powered by the combustion of fossil fuels to vehicles powered by electric energy. This revolutionary transformation will generate a growing demand for metallic raw materials that are a crucial part of batteries-nickel and cobalt, among others. Providing enough raw materials for e-mobility in a sustainable way will be a challenge in the years to come. The region of South-Eastern Europe (SEE) and Turkey is relatively rich in lateritic Ni-Co deposits, and this region has the potential to partially replace the import of nickel and cobalt intermediates to the European Union from distant overseas locations. Possibilities for the sustainable sourcing of nickel and cobalt from the SEE region are reviewed in this paper, with an overview of the global demand and production of these metals, lateritic mineral resources of SEE, the current status of production, and the prospective development of nickel and cobalt production in this region.
PB  - MDPI, Basel
T2  - Metals
T1  - Options for Hydrometallurgical Treatment of Ni-Co Lateritic Ores for Sustainable Supply of Nickel and Cobalt for European Battery Industry from South-Eastern Europe and Turkey
IS  - 5
VL  - 12
DO  - 10.3390/met12050807
UR  - conv_942
ER  - 

@article{
author = "Stanković, Srđan and Kamberović, Željko and Friedrich, Bernd and Stopić, Srećko and Sokić, Miroslav and Marković, Branislav and Schippers, Axel",
year = "2022",
abstract = "The automotive industry is in the process of transformation from the traditional production of vehicles with engines powered by the combustion of fossil fuels to vehicles powered by electric energy. This revolutionary transformation will generate a growing demand for metallic raw materials that are a crucial part of batteries-nickel and cobalt, among others. Providing enough raw materials for e-mobility in a sustainable way will be a challenge in the years to come. The region of South-Eastern Europe (SEE) and Turkey is relatively rich in lateritic Ni-Co deposits, and this region has the potential to partially replace the import of nickel and cobalt intermediates to the European Union from distant overseas locations. Possibilities for the sustainable sourcing of nickel and cobalt from the SEE region are reviewed in this paper, with an overview of the global demand and production of these metals, lateritic mineral resources of SEE, the current status of production, and the prospective development of nickel and cobalt production in this region.",
publisher = "MDPI, Basel",
journal = "Metals",
title = "Options for Hydrometallurgical Treatment of Ni-Co Lateritic Ores for Sustainable Supply of Nickel and Cobalt for European Battery Industry from South-Eastern Europe and Turkey",
number = "5",
volume = "12",
doi = "10.3390/met12050807",
url = "conv_942"
}

Stanković, S., Kamberović, Ž., Friedrich, B., Stopić, S., Sokić, M., Marković, B.,& Schippers, A.. (2022). Options for Hydrometallurgical Treatment of Ni-Co Lateritic Ores for Sustainable Supply of Nickel and Cobalt for European Battery Industry from South-Eastern Europe and Turkey. in Metals
MDPI, Basel., 12(5).
https://doi.org/10.3390/met12050807
conv_942

Stanković S, Kamberović Ž, Friedrich B, Stopić S, Sokić M, Marković B, Schippers A. Options for Hydrometallurgical Treatment of Ni-Co Lateritic Ores for Sustainable Supply of Nickel and Cobalt for European Battery Industry from South-Eastern Europe and Turkey. in Metals. 2022;12(5).
doi:10.3390/met12050807
conv_942 .

Stanković, Srđan, Kamberović, Željko, Friedrich, Bernd, Stopić, Srećko, Sokić, Miroslav, Marković, Branislav, Schippers, Axel, "Options for Hydrometallurgical Treatment of Ni-Co Lateritic Ores for Sustainable Supply of Nickel and Cobalt for European Battery Industry from South-Eastern Europe and Turkey" in Metals, 12, no. 5 (2022),
https://doi.org/10.3390/met12050807 .,
conv_942 .

TY  - JOUR
AU  - Jovanović, Gvozden
AU  - Bugarčić, Mladen
AU  - Petronijević, Nela
AU  - Stopić, Srećko
AU  - Friedrich, Bernd
AU  - Marković, Branislav
AU  - Stanković, Srđan
AU  - Sokić, Miroslav
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/621
AB  - Electric waste from numerous devices that are put out of use every day has some form of printed circuit board that contains precious and valuable metals in their components. In order to extract these metals, the printed circuit boards were crushed and pyrolyzed into powder. The fine pyrolyzed printed circuit board (PPCB) powder was separated into fractions, and the fine metallic fraction was used as a raw material for metal leaching extraction. In order to better understand how various metal species react in leaching media, several leaching agents were used (sulfuric acid, nitric acid, glycine, and acid mine drainage-AMD) alone, and with the addition of hydrogen peroxide. Additionally, the influence of the S/L ratio and leaching temperature were investigated in sulfuric acid leaching solutions, as this is the one most widely used. In one case, the reactor was heated in a thermal bath, while in the other, it was heated in an ultrasonic bath. Lastly, several experiments were conducted with a (consecutive) two-pronged leaching approach, with and without applied pretreatment. The aim of this paper is to give a multifocal and detailed approach to how metals such as Al, Cu, Co, Zn, Sn, and Ca behave when extracted from fine PPCB powder. However, some attention is given to Nd, Pd, Pb, and Ba as well. One of the main findings is that regardless of the pretreatment or the sequence of leaching media applied, consecutive two-pronged leaching cannot be used for selective metal extraction. However, AMD was found to be suitable for selective leaching with very limited applications.
PB  - MDPI, Basel
T2  - Metals
T1  - A Multifocal Study Investigation of Pyrolyzed Printed Circuit Board Leaching
IS  - 12
VL  - 12
DO  - 10.3390/met12122021
UR  - conv_961
ER  - 

@article{
author = "Jovanović, Gvozden and Bugarčić, Mladen and Petronijević, Nela and Stopić, Srećko and Friedrich, Bernd and Marković, Branislav and Stanković, Srđan and Sokić, Miroslav",
year = "2022",
abstract = "Electric waste from numerous devices that are put out of use every day has some form of printed circuit board that contains precious and valuable metals in their components. In order to extract these metals, the printed circuit boards were crushed and pyrolyzed into powder. The fine pyrolyzed printed circuit board (PPCB) powder was separated into fractions, and the fine metallic fraction was used as a raw material for metal leaching extraction. In order to better understand how various metal species react in leaching media, several leaching agents were used (sulfuric acid, nitric acid, glycine, and acid mine drainage-AMD) alone, and with the addition of hydrogen peroxide. Additionally, the influence of the S/L ratio and leaching temperature were investigated in sulfuric acid leaching solutions, as this is the one most widely used. In one case, the reactor was heated in a thermal bath, while in the other, it was heated in an ultrasonic bath. Lastly, several experiments were conducted with a (consecutive) two-pronged leaching approach, with and without applied pretreatment. The aim of this paper is to give a multifocal and detailed approach to how metals such as Al, Cu, Co, Zn, Sn, and Ca behave when extracted from fine PPCB powder. However, some attention is given to Nd, Pd, Pb, and Ba as well. One of the main findings is that regardless of the pretreatment or the sequence of leaching media applied, consecutive two-pronged leaching cannot be used for selective metal extraction. However, AMD was found to be suitable for selective leaching with very limited applications.",
publisher = "MDPI, Basel",
journal = "Metals",
title = "A Multifocal Study Investigation of Pyrolyzed Printed Circuit Board Leaching",
number = "12",
volume = "12",
doi = "10.3390/met12122021",
url = "conv_961"
}

Jovanović, G., Bugarčić, M., Petronijević, N., Stopić, S., Friedrich, B., Marković, B., Stanković, S.,& Sokić, M.. (2022). A Multifocal Study Investigation of Pyrolyzed Printed Circuit Board Leaching. in Metals
MDPI, Basel., 12(12).
https://doi.org/10.3390/met12122021
conv_961

Jovanović G, Bugarčić M, Petronijević N, Stopić S, Friedrich B, Marković B, Stanković S, Sokić M. A Multifocal Study Investigation of Pyrolyzed Printed Circuit Board Leaching. in Metals. 2022;12(12).
doi:10.3390/met12122021
conv_961 .

Jovanović, Gvozden, Bugarčić, Mladen, Petronijević, Nela, Stopić, Srećko, Friedrich, Bernd, Marković, Branislav, Stanković, Srđan, Sokić, Miroslav, "A Multifocal Study Investigation of Pyrolyzed Printed Circuit Board Leaching" in Metals, 12, no. 12 (2022),
https://doi.org/10.3390/met12122021 .,
conv_961 .

TY  - JOUR
AU  - Petronijević, Nela
AU  - Radovanović, Dragana
AU  - Stulović, Marija
AU  - Sokić, Miroslav
AU  - Jovanović, Gvozden
AU  - Kamberović, Željko
AU  - Stanković, Srđan
AU  - Stopić, Srećko
AU  - Onjia, Antonije
PY  - 2022
UR  - https://ritnms.itnms.ac.rs/handle/123456789/616
AB  - Acid mine drainage (AMD) is a waste from mining sites, usually acidic, with high concentrations of sulfates and heavy metal ions. This study investigates the AMD neutralization process using fly ash (FA) as an alternative material. Samples of FA from coal-fired power plants in Serbia ("Nikola Tesla" (EF) and "Kostolac" (KOST)) were analyzed and used. The results were compared with the treatment efficiency of commercial neutralization agent (NaOH). The alkaline nature of FA was the basis for use in the treatment process of the extremely acid Lake Robule (pH 2.46), located in the mining areas of eastern Serbia. The optimal S/L ratio for the AMD neutralization process determined for EF was 25 wt.%, and for KOST it was 20 wt.%. The mechanism of the neutralization process was analyzed using the ANC test and PHREEQC program. The element concentrations and pH values in solutions indicated that FA samples could neutralize Lake Robule with more than 99% of Al, Fe, Cu, Zn, and more than 89% of Pb precipitated. Formation of insoluble (oxy)hydroxide forms (Fe3+ and Al3+ ions) creates favorable conditions for co-precipitation of other trace metals (Cu, Zn, Ni, Pb, and Cd) from AMD, which is further enhanced by cation adsorption on FA particles. FA proved to be a more effective neutralization agent than NaOH due to its adsorption effect, while among the FA samples, KOST was more effective due to the aging process through the carbonization reaction. Using FA as an alternative material is a promising and sustainable method for treating AMD, with economic and environmental benefits.
PB  - MDPI, Basel
T2  - Water
T1  - Analysis of the Mechanism of Acid Mine Drainage Neutralization Using Fly Ash as an Alternative Material: A Case Study of the Extremely Acidic Lake Robule in Eastern Serbia
IS  - 20
VL  - 14
DO  - 10.3390/w14203244
UR  - conv_955
ER  - 

@article{
author = "Petronijević, Nela and Radovanović, Dragana and Stulović, Marija and Sokić, Miroslav and Jovanović, Gvozden and Kamberović, Željko and Stanković, Srđan and Stopić, Srećko and Onjia, Antonije",
year = "2022",
abstract = "Acid mine drainage (AMD) is a waste from mining sites, usually acidic, with high concentrations of sulfates and heavy metal ions. This study investigates the AMD neutralization process using fly ash (FA) as an alternative material. Samples of FA from coal-fired power plants in Serbia ("Nikola Tesla" (EF) and "Kostolac" (KOST)) were analyzed and used. The results were compared with the treatment efficiency of commercial neutralization agent (NaOH). The alkaline nature of FA was the basis for use in the treatment process of the extremely acid Lake Robule (pH 2.46), located in the mining areas of eastern Serbia. The optimal S/L ratio for the AMD neutralization process determined for EF was 25 wt.%, and for KOST it was 20 wt.%. The mechanism of the neutralization process was analyzed using the ANC test and PHREEQC program. The element concentrations and pH values in solutions indicated that FA samples could neutralize Lake Robule with more than 99% of Al, Fe, Cu, Zn, and more than 89% of Pb precipitated. Formation of insoluble (oxy)hydroxide forms (Fe3+ and Al3+ ions) creates favorable conditions for co-precipitation of other trace metals (Cu, Zn, Ni, Pb, and Cd) from AMD, which is further enhanced by cation adsorption on FA particles. FA proved to be a more effective neutralization agent than NaOH due to its adsorption effect, while among the FA samples, KOST was more effective due to the aging process through the carbonization reaction. Using FA as an alternative material is a promising and sustainable method for treating AMD, with economic and environmental benefits.",
publisher = "MDPI, Basel",
journal = "Water",
title = "Analysis of the Mechanism of Acid Mine Drainage Neutralization Using Fly Ash as an Alternative Material: A Case Study of the Extremely Acidic Lake Robule in Eastern Serbia",
number = "20",
volume = "14",
doi = "10.3390/w14203244",
url = "conv_955"
}

Petronijević, N., Radovanović, D., Stulović, M., Sokić, M., Jovanović, G., Kamberović, Ž., Stanković, S., Stopić, S.,& Onjia, A.. (2022). Analysis of the Mechanism of Acid Mine Drainage Neutralization Using Fly Ash as an Alternative Material: A Case Study of the Extremely Acidic Lake Robule in Eastern Serbia. in Water
MDPI, Basel., 14(20).
https://doi.org/10.3390/w14203244
conv_955

Petronijević N, Radovanović D, Stulović M, Sokić M, Jovanović G, Kamberović Ž, Stanković S, Stopić S, Onjia A. Analysis of the Mechanism of Acid Mine Drainage Neutralization Using Fly Ash as an Alternative Material: A Case Study of the Extremely Acidic Lake Robule in Eastern Serbia. in Water. 2022;14(20).
doi:10.3390/w14203244
conv_955 .

Petronijević, Nela, Radovanović, Dragana, Stulović, Marija, Sokić, Miroslav, Jovanović, Gvozden, Kamberović, Željko, Stanković, Srđan, Stopić, Srećko, Onjia, Antonije, "Analysis of the Mechanism of Acid Mine Drainage Neutralization Using Fly Ash as an Alternative Material: A Case Study of the Extremely Acidic Lake Robule in Eastern Serbia" in Water, 14, no. 20 (2022),
https://doi.org/10.3390/w14203244 .,
conv_955 .

TY  - JOUR
AU  - Petronijević, Nela
AU  - Stanković, Srđan
AU  - Radovanović, Dragana
AU  - Sokić, Miroslav
AU  - Marković, Branislav
AU  - Stopić, Srećko
AU  - Kamberović, Željko
PY  - 2020
UR  - https://ritnms.itnms.ac.rs/handle/123456789/546
AB  - Flotation tailings rich in carbonate minerals from the tailings deposit of the copper mine Majdanpek (Serbia) were applied for neutralization of the water taken from the extremely acidic Lake Robule (Bor, Serbia). Tests conducted in Erlenmeyer flasks showed that after neutralization of the lake water to pH 7, over 99% of aluminum (Al), iron (Fe), and copper (Cu) precipitated, as well as 92% of Zn and 98% of Pb. In order to remove residual Mn and Ag, the water was further treated with NaOH. After treatment with NaOH, all concentrations of the metals in the lake water samples were below discharge limits for municipal wastewater according to the national legislation of the Republic of Serbia. The results of this work suggest that mining waste could be used for active neutralization of the acid mine drainage. The use of the mining waste instead of lime could reduce the costs of the active treatment of the acid mine drainage.
PB  - MDPI, Basel
T2  - Metals
T1  - Application of the Flotation Tailings as an Alternative Material for an Acid Mine Drainage Remediation: A Case Study of the Extremely Acidic Lake Robule (Serbia)
IS  - 1
VL  - 10
DO  - 10.3390/met10010016
UR  - conv_875
ER  - 

@article{
author = "Petronijević, Nela and Stanković, Srđan and Radovanović, Dragana and Sokić, Miroslav and Marković, Branislav and Stopić, Srećko and Kamberović, Željko",
year = "2020",
abstract = "Flotation tailings rich in carbonate minerals from the tailings deposit of the copper mine Majdanpek (Serbia) were applied for neutralization of the water taken from the extremely acidic Lake Robule (Bor, Serbia). Tests conducted in Erlenmeyer flasks showed that after neutralization of the lake water to pH 7, over 99% of aluminum (Al), iron (Fe), and copper (Cu) precipitated, as well as 92% of Zn and 98% of Pb. In order to remove residual Mn and Ag, the water was further treated with NaOH. After treatment with NaOH, all concentrations of the metals in the lake water samples were below discharge limits for municipal wastewater according to the national legislation of the Republic of Serbia. The results of this work suggest that mining waste could be used for active neutralization of the acid mine drainage. The use of the mining waste instead of lime could reduce the costs of the active treatment of the acid mine drainage.",
publisher = "MDPI, Basel",
journal = "Metals",
title = "Application of the Flotation Tailings as an Alternative Material for an Acid Mine Drainage Remediation: A Case Study of the Extremely Acidic Lake Robule (Serbia)",
number = "1",
volume = "10",
doi = "10.3390/met10010016",
url = "conv_875"
}

Petronijević, N., Stanković, S., Radovanović, D., Sokić, M., Marković, B., Stopić, S.,& Kamberović, Ž.. (2020). Application of the Flotation Tailings as an Alternative Material for an Acid Mine Drainage Remediation: A Case Study of the Extremely Acidic Lake Robule (Serbia). in Metals
MDPI, Basel., 10(1).
https://doi.org/10.3390/met10010016
conv_875

Petronijević N, Stanković S, Radovanović D, Sokić M, Marković B, Stopić S, Kamberović Ž. Application of the Flotation Tailings as an Alternative Material for an Acid Mine Drainage Remediation: A Case Study of the Extremely Acidic Lake Robule (Serbia). in Metals. 2020;10(1).
doi:10.3390/met10010016
conv_875 .

Petronijević, Nela, Stanković, Srđan, Radovanović, Dragana, Sokić, Miroslav, Marković, Branislav, Stopić, Srećko, Kamberović, Željko, "Application of the Flotation Tailings as an Alternative Material for an Acid Mine Drainage Remediation: A Case Study of the Extremely Acidic Lake Robule (Serbia)" in Metals, 10, no. 1 (2020),
https://doi.org/10.3390/met10010016 .,
conv_875 .

TY  - JOUR
AU  - Stanković, Srđan
AU  - Stopić, Srećko
AU  - Sokić, Miroslav
AU  - Marković, Branislav
AU  - Friedrich, Bernd
PY  - 2020
UR  - https://ritnms.itnms.ac.rs/handle/123456789/538
AB  - Laterite ores are becoming the most important global source of nickel and cobalt. Pyrometallurgical processing of the laterites is still a dominant technology, but the share of nickel and cobalt produced by the application of various hydrometallurgical technologies is increasing. Hydrometallurgy is a less energy-demanding process, resulting in lower operational costs and environmental impacts. This review covers past technologies for hydrometallurgical processing of nickel and cobalt (Caron), current technologies (high-pressure acid leaching, atmospheric leaching, heap leaching), developing technologies (Direct nickel, Neomet) as well as prospective biotechnologies (Ferredox process).
PB  - Savez inženjera metalurgije Srbije, Beograd
T2  - Metallurgical & Materials Engineering
T1  - Review of the past, present, and future of the hydrometallurgical production of nickel and cobalt from lateritic ores
EP  - 208
IS  - 2
SP  - 199
VL  - 26
DO  - 10.30544/513
UR  - conv_889
ER  - 

@article{
author = "Stanković, Srđan and Stopić, Srećko and Sokić, Miroslav and Marković, Branislav and Friedrich, Bernd",
year = "2020",
abstract = "Laterite ores are becoming the most important global source of nickel and cobalt. Pyrometallurgical processing of the laterites is still a dominant technology, but the share of nickel and cobalt produced by the application of various hydrometallurgical technologies is increasing. Hydrometallurgy is a less energy-demanding process, resulting in lower operational costs and environmental impacts. This review covers past technologies for hydrometallurgical processing of nickel and cobalt (Caron), current technologies (high-pressure acid leaching, atmospheric leaching, heap leaching), developing technologies (Direct nickel, Neomet) as well as prospective biotechnologies (Ferredox process).",
publisher = "Savez inženjera metalurgije Srbije, Beograd",
journal = "Metallurgical & Materials Engineering",
title = "Review of the past, present, and future of the hydrometallurgical production of nickel and cobalt from lateritic ores",
pages = "208-199",
number = "2",
volume = "26",
doi = "10.30544/513",
url = "conv_889"
}

Stanković, S., Stopić, S., Sokić, M., Marković, B.,& Friedrich, B.. (2020). Review of the past, present, and future of the hydrometallurgical production of nickel and cobalt from lateritic ores. in Metallurgical & Materials Engineering
Savez inženjera metalurgije Srbije, Beograd., 26(2), 199-208.
https://doi.org/10.30544/513
conv_889

Stanković S, Stopić S, Sokić M, Marković B, Friedrich B. Review of the past, present, and future of the hydrometallurgical production of nickel and cobalt from lateritic ores. in Metallurgical & Materials Engineering. 2020;26(2):199-208.
doi:10.30544/513
conv_889 .

Stanković, Srđan, Stopić, Srećko, Sokić, Miroslav, Marković, Branislav, Friedrich, Bernd, "Review of the past, present, and future of the hydrometallurgical production of nickel and cobalt from lateritic ores" in Metallurgical & Materials Engineering, 26, no. 2 (2020):199-208,
https://doi.org/10.30544/513 .,
conv_889 .