Treatment of waste sulfuric acid copper electrolyte
The aim of this paper was to investigate the possibility of using the copper anodes with high nickel content for electrolytic treatment of waste sulfuric acid copper electrolyte. Nickel content in each anode was about 10 wt. %. Lead, antimony, and tin content was within the limits ranged from 0.1 to...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Marković Radmila [verfasserIn] Stevanović Jasmina [verfasserIn] Gvozdenović Milica [verfasserIn] Jakšić Jelena M. [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2014 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
In: Mining and Metallurgy Engineering Bor - Mining and Metallurgy Institute, Bor, 2024, (2014), 3, Seite 141-152 |
|---|---|
| Übergeordnetes Werk: |
year:2014 ; number:3 ; pages:141-152 |
| Links: |
Link aufrufen |
|---|
| DOI / URN: |
10.5937/mmeb1403141m |
|---|
| Katalog-ID: |
DOAJ09873136X |
|---|
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| 520 | |a The aim of this paper was to investigate the possibility of using the copper anodes with high nickel content for electrolytic treatment of waste sulfuric acid copper electrolyte. Nickel content in each anode was about 10 wt. %. Lead, antimony, and tin content was within the limits ranged from 0.1 to 1.4 wt. %. Copper mass content in anodes was in the range from 86 to 90 wt. %, and was mathematical deference to 100 wt. %. Electrolytic processing was done in galvanostatic conditions at the current density of 250 A/m2, electrolyte temperature of 63 ± 2 ° C, duration of each test of 72 h. The mass of each anode was about 7 kg. The waste sulfuric acid electrolyte with concentration of 30 g dm3 Cu2+ ions and 225 g/dm3 SO4 2- ions was used as the working solution. Changing the anode mass, changing the content of copper and nickel ions in the working solution and the mass of obtained cathode deposit were the subject of discussion in this paper. The difference in weight of anode at the beginning and end of the process confirmed that the anodes are dissolved during the process. A significant reduction of Cu2+ ions concentration was achieved as well as an increase in concentration of Ni2+ ions in the working solution. Mass of cathode deposit, obtained during electrolytic refining of anode with the smallest impurity content, was greater than the mass of dissolved correspondent anode for about 2%. Mass of cathode deposit, obtained by refining the anode with the content of Pb + Sn + Sb from 1.5 to 3.5 wt. %, was less than the mass of dissolved correspondent anode by about 2 %. | ||
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10.5937/mmeb1403141m doi (DE-627)DOAJ09873136X (DE-599)DOAJa9113b8eabed4bdba344addc3175da58 DE-627 ger DE-627 rakwb eng TN1-997 Marković Radmila verfasserin aut Treatment of waste sulfuric acid copper electrolyte 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The aim of this paper was to investigate the possibility of using the copper anodes with high nickel content for electrolytic treatment of waste sulfuric acid copper electrolyte. Nickel content in each anode was about 10 wt. %. Lead, antimony, and tin content was within the limits ranged from 0.1 to 1.4 wt. %. Copper mass content in anodes was in the range from 86 to 90 wt. %, and was mathematical deference to 100 wt. %. Electrolytic processing was done in galvanostatic conditions at the current density of 250 A/m2, electrolyte temperature of 63 ± 2 ° C, duration of each test of 72 h. The mass of each anode was about 7 kg. The waste sulfuric acid electrolyte with concentration of 30 g dm3 Cu2+ ions and 225 g/dm3 SO4 2- ions was used as the working solution. Changing the anode mass, changing the content of copper and nickel ions in the working solution and the mass of obtained cathode deposit were the subject of discussion in this paper. The difference in weight of anode at the beginning and end of the process confirmed that the anodes are dissolved during the process. A significant reduction of Cu2+ ions concentration was achieved as well as an increase in concentration of Ni2+ ions in the working solution. Mass of cathode deposit, obtained during electrolytic refining of anode with the smallest impurity content, was greater than the mass of dissolved correspondent anode for about 2%. Mass of cathode deposit, obtained by refining the anode with the content of Pb + Sn + Sb from 1.5 to 3.5 wt. %, was less than the mass of dissolved correspondent anode by about 2 %. anode electrolyte refining waste electrolyte copper nickel Mining engineering. Metallurgy Stevanović Jasmina verfasserin aut Gvozdenović Milica verfasserin aut Jakšić Jelena M. verfasserin aut In Mining and Metallurgy Engineering Bor Mining and Metallurgy Institute, Bor, 2024 (2014), 3, Seite 141-152 (DE-627)DOAJ090661036 24061395 nnns year:2014 number:3 pages:141-152 https://doi.org/10.5937/mmeb1403141m kostenfrei https://doaj.org/article/a9113b8eabed4bdba344addc3175da58 kostenfrei https://scindeks-clanci.ceon.rs/data/pdf/2334-8836/2014/2334-88361403141M.pdf kostenfrei https://doaj.org/toc/2334-8836 Journal toc kostenfrei https://doaj.org/toc/2406-1395 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 2014 3 141-152 |
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10.5937/mmeb1403141m doi (DE-627)DOAJ09873136X (DE-599)DOAJa9113b8eabed4bdba344addc3175da58 DE-627 ger DE-627 rakwb eng TN1-997 Marković Radmila verfasserin aut Treatment of waste sulfuric acid copper electrolyte 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The aim of this paper was to investigate the possibility of using the copper anodes with high nickel content for electrolytic treatment of waste sulfuric acid copper electrolyte. Nickel content in each anode was about 10 wt. %. Lead, antimony, and tin content was within the limits ranged from 0.1 to 1.4 wt. %. Copper mass content in anodes was in the range from 86 to 90 wt. %, and was mathematical deference to 100 wt. %. Electrolytic processing was done in galvanostatic conditions at the current density of 250 A/m2, electrolyte temperature of 63 ± 2 ° C, duration of each test of 72 h. The mass of each anode was about 7 kg. The waste sulfuric acid electrolyte with concentration of 30 g dm3 Cu2+ ions and 225 g/dm3 SO4 2- ions was used as the working solution. Changing the anode mass, changing the content of copper and nickel ions in the working solution and the mass of obtained cathode deposit were the subject of discussion in this paper. The difference in weight of anode at the beginning and end of the process confirmed that the anodes are dissolved during the process. A significant reduction of Cu2+ ions concentration was achieved as well as an increase in concentration of Ni2+ ions in the working solution. Mass of cathode deposit, obtained during electrolytic refining of anode with the smallest impurity content, was greater than the mass of dissolved correspondent anode for about 2%. Mass of cathode deposit, obtained by refining the anode with the content of Pb + Sn + Sb from 1.5 to 3.5 wt. %, was less than the mass of dissolved correspondent anode by about 2 %. anode electrolyte refining waste electrolyte copper nickel Mining engineering. Metallurgy Stevanović Jasmina verfasserin aut Gvozdenović Milica verfasserin aut Jakšić Jelena M. verfasserin aut In Mining and Metallurgy Engineering Bor Mining and Metallurgy Institute, Bor, 2024 (2014), 3, Seite 141-152 (DE-627)DOAJ090661036 24061395 nnns year:2014 number:3 pages:141-152 https://doi.org/10.5937/mmeb1403141m kostenfrei https://doaj.org/article/a9113b8eabed4bdba344addc3175da58 kostenfrei https://scindeks-clanci.ceon.rs/data/pdf/2334-8836/2014/2334-88361403141M.pdf kostenfrei https://doaj.org/toc/2334-8836 Journal toc kostenfrei https://doaj.org/toc/2406-1395 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 2014 3 141-152 |
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10.5937/mmeb1403141m doi (DE-627)DOAJ09873136X (DE-599)DOAJa9113b8eabed4bdba344addc3175da58 DE-627 ger DE-627 rakwb eng TN1-997 Marković Radmila verfasserin aut Treatment of waste sulfuric acid copper electrolyte 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The aim of this paper was to investigate the possibility of using the copper anodes with high nickel content for electrolytic treatment of waste sulfuric acid copper electrolyte. Nickel content in each anode was about 10 wt. %. Lead, antimony, and tin content was within the limits ranged from 0.1 to 1.4 wt. %. Copper mass content in anodes was in the range from 86 to 90 wt. %, and was mathematical deference to 100 wt. %. Electrolytic processing was done in galvanostatic conditions at the current density of 250 A/m2, electrolyte temperature of 63 ± 2 ° C, duration of each test of 72 h. The mass of each anode was about 7 kg. The waste sulfuric acid electrolyte with concentration of 30 g dm3 Cu2+ ions and 225 g/dm3 SO4 2- ions was used as the working solution. Changing the anode mass, changing the content of copper and nickel ions in the working solution and the mass of obtained cathode deposit were the subject of discussion in this paper. The difference in weight of anode at the beginning and end of the process confirmed that the anodes are dissolved during the process. A significant reduction of Cu2+ ions concentration was achieved as well as an increase in concentration of Ni2+ ions in the working solution. Mass of cathode deposit, obtained during electrolytic refining of anode with the smallest impurity content, was greater than the mass of dissolved correspondent anode for about 2%. Mass of cathode deposit, obtained by refining the anode with the content of Pb + Sn + Sb from 1.5 to 3.5 wt. %, was less than the mass of dissolved correspondent anode by about 2 %. anode electrolyte refining waste electrolyte copper nickel Mining engineering. Metallurgy Stevanović Jasmina verfasserin aut Gvozdenović Milica verfasserin aut Jakšić Jelena M. verfasserin aut In Mining and Metallurgy Engineering Bor Mining and Metallurgy Institute, Bor, 2024 (2014), 3, Seite 141-152 (DE-627)DOAJ090661036 24061395 nnns year:2014 number:3 pages:141-152 https://doi.org/10.5937/mmeb1403141m kostenfrei https://doaj.org/article/a9113b8eabed4bdba344addc3175da58 kostenfrei https://scindeks-clanci.ceon.rs/data/pdf/2334-8836/2014/2334-88361403141M.pdf kostenfrei https://doaj.org/toc/2334-8836 Journal toc kostenfrei https://doaj.org/toc/2406-1395 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 2014 3 141-152 |
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10.5937/mmeb1403141m doi (DE-627)DOAJ09873136X (DE-599)DOAJa9113b8eabed4bdba344addc3175da58 DE-627 ger DE-627 rakwb eng TN1-997 Marković Radmila verfasserin aut Treatment of waste sulfuric acid copper electrolyte 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The aim of this paper was to investigate the possibility of using the copper anodes with high nickel content for electrolytic treatment of waste sulfuric acid copper electrolyte. Nickel content in each anode was about 10 wt. %. Lead, antimony, and tin content was within the limits ranged from 0.1 to 1.4 wt. %. Copper mass content in anodes was in the range from 86 to 90 wt. %, and was mathematical deference to 100 wt. %. Electrolytic processing was done in galvanostatic conditions at the current density of 250 A/m2, electrolyte temperature of 63 ± 2 ° C, duration of each test of 72 h. The mass of each anode was about 7 kg. The waste sulfuric acid electrolyte with concentration of 30 g dm3 Cu2+ ions and 225 g/dm3 SO4 2- ions was used as the working solution. Changing the anode mass, changing the content of copper and nickel ions in the working solution and the mass of obtained cathode deposit were the subject of discussion in this paper. The difference in weight of anode at the beginning and end of the process confirmed that the anodes are dissolved during the process. A significant reduction of Cu2+ ions concentration was achieved as well as an increase in concentration of Ni2+ ions in the working solution. Mass of cathode deposit, obtained during electrolytic refining of anode with the smallest impurity content, was greater than the mass of dissolved correspondent anode for about 2%. Mass of cathode deposit, obtained by refining the anode with the content of Pb + Sn + Sb from 1.5 to 3.5 wt. %, was less than the mass of dissolved correspondent anode by about 2 %. anode electrolyte refining waste electrolyte copper nickel Mining engineering. Metallurgy Stevanović Jasmina verfasserin aut Gvozdenović Milica verfasserin aut Jakšić Jelena M. verfasserin aut In Mining and Metallurgy Engineering Bor Mining and Metallurgy Institute, Bor, 2024 (2014), 3, Seite 141-152 (DE-627)DOAJ090661036 24061395 nnns year:2014 number:3 pages:141-152 https://doi.org/10.5937/mmeb1403141m kostenfrei https://doaj.org/article/a9113b8eabed4bdba344addc3175da58 kostenfrei https://scindeks-clanci.ceon.rs/data/pdf/2334-8836/2014/2334-88361403141M.pdf kostenfrei https://doaj.org/toc/2334-8836 Journal toc kostenfrei https://doaj.org/toc/2406-1395 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 2014 3 141-152 |
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10.5937/mmeb1403141m doi (DE-627)DOAJ09873136X (DE-599)DOAJa9113b8eabed4bdba344addc3175da58 DE-627 ger DE-627 rakwb eng TN1-997 Marković Radmila verfasserin aut Treatment of waste sulfuric acid copper electrolyte 2014 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The aim of this paper was to investigate the possibility of using the copper anodes with high nickel content for electrolytic treatment of waste sulfuric acid copper electrolyte. Nickel content in each anode was about 10 wt. %. Lead, antimony, and tin content was within the limits ranged from 0.1 to 1.4 wt. %. Copper mass content in anodes was in the range from 86 to 90 wt. %, and was mathematical deference to 100 wt. %. Electrolytic processing was done in galvanostatic conditions at the current density of 250 A/m2, electrolyte temperature of 63 ± 2 ° C, duration of each test of 72 h. The mass of each anode was about 7 kg. The waste sulfuric acid electrolyte with concentration of 30 g dm3 Cu2+ ions and 225 g/dm3 SO4 2- ions was used as the working solution. Changing the anode mass, changing the content of copper and nickel ions in the working solution and the mass of obtained cathode deposit were the subject of discussion in this paper. The difference in weight of anode at the beginning and end of the process confirmed that the anodes are dissolved during the process. A significant reduction of Cu2+ ions concentration was achieved as well as an increase in concentration of Ni2+ ions in the working solution. Mass of cathode deposit, obtained during electrolytic refining of anode with the smallest impurity content, was greater than the mass of dissolved correspondent anode for about 2%. Mass of cathode deposit, obtained by refining the anode with the content of Pb + Sn + Sb from 1.5 to 3.5 wt. %, was less than the mass of dissolved correspondent anode by about 2 %. anode electrolyte refining waste electrolyte copper nickel Mining engineering. Metallurgy Stevanović Jasmina verfasserin aut Gvozdenović Milica verfasserin aut Jakšić Jelena M. verfasserin aut In Mining and Metallurgy Engineering Bor Mining and Metallurgy Institute, Bor, 2024 (2014), 3, Seite 141-152 (DE-627)DOAJ090661036 24061395 nnns year:2014 number:3 pages:141-152 https://doi.org/10.5937/mmeb1403141m kostenfrei https://doaj.org/article/a9113b8eabed4bdba344addc3175da58 kostenfrei https://scindeks-clanci.ceon.rs/data/pdf/2334-8836/2014/2334-88361403141M.pdf kostenfrei https://doaj.org/toc/2334-8836 Journal toc kostenfrei https://doaj.org/toc/2406-1395 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ AR 2014 3 141-152 |
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TN1-997 Treatment of waste sulfuric acid copper electrolyte anode electrolyte refining waste electrolyte copper nickel |
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misc TN1-997 misc anode misc electrolyte refining misc waste electrolyte misc copper misc nickel misc Mining engineering. Metallurgy |
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misc TN1-997 misc anode misc electrolyte refining misc waste electrolyte misc copper misc nickel misc Mining engineering. Metallurgy |
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Mining and Metallurgy Engineering Bor |
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Treatment of waste sulfuric acid copper electrolyte |
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Treatment of waste sulfuric acid copper electrolyte |
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Marković Radmila |
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Mining and Metallurgy Engineering Bor |
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Mining and Metallurgy Engineering Bor |
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Marković Radmila Stevanović Jasmina Gvozdenović Milica Jakšić Jelena M. |
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TN1-997 |
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Elektronische Aufsätze |
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Marković Radmila |
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10.5937/mmeb1403141m |
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treatment of waste sulfuric acid copper electrolyte |
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TN1-997 |
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Treatment of waste sulfuric acid copper electrolyte |
| abstract |
The aim of this paper was to investigate the possibility of using the copper anodes with high nickel content for electrolytic treatment of waste sulfuric acid copper electrolyte. Nickel content in each anode was about 10 wt. %. Lead, antimony, and tin content was within the limits ranged from 0.1 to 1.4 wt. %. Copper mass content in anodes was in the range from 86 to 90 wt. %, and was mathematical deference to 100 wt. %. Electrolytic processing was done in galvanostatic conditions at the current density of 250 A/m2, electrolyte temperature of 63 ± 2 ° C, duration of each test of 72 h. The mass of each anode was about 7 kg. The waste sulfuric acid electrolyte with concentration of 30 g dm3 Cu2+ ions and 225 g/dm3 SO4 2- ions was used as the working solution. Changing the anode mass, changing the content of copper and nickel ions in the working solution and the mass of obtained cathode deposit were the subject of discussion in this paper. The difference in weight of anode at the beginning and end of the process confirmed that the anodes are dissolved during the process. A significant reduction of Cu2+ ions concentration was achieved as well as an increase in concentration of Ni2+ ions in the working solution. Mass of cathode deposit, obtained during electrolytic refining of anode with the smallest impurity content, was greater than the mass of dissolved correspondent anode for about 2%. Mass of cathode deposit, obtained by refining the anode with the content of Pb + Sn + Sb from 1.5 to 3.5 wt. %, was less than the mass of dissolved correspondent anode by about 2 %. |
| abstractGer |
The aim of this paper was to investigate the possibility of using the copper anodes with high nickel content for electrolytic treatment of waste sulfuric acid copper electrolyte. Nickel content in each anode was about 10 wt. %. Lead, antimony, and tin content was within the limits ranged from 0.1 to 1.4 wt. %. Copper mass content in anodes was in the range from 86 to 90 wt. %, and was mathematical deference to 100 wt. %. Electrolytic processing was done in galvanostatic conditions at the current density of 250 A/m2, electrolyte temperature of 63 ± 2 ° C, duration of each test of 72 h. The mass of each anode was about 7 kg. The waste sulfuric acid electrolyte with concentration of 30 g dm3 Cu2+ ions and 225 g/dm3 SO4 2- ions was used as the working solution. Changing the anode mass, changing the content of copper and nickel ions in the working solution and the mass of obtained cathode deposit were the subject of discussion in this paper. The difference in weight of anode at the beginning and end of the process confirmed that the anodes are dissolved during the process. A significant reduction of Cu2+ ions concentration was achieved as well as an increase in concentration of Ni2+ ions in the working solution. Mass of cathode deposit, obtained during electrolytic refining of anode with the smallest impurity content, was greater than the mass of dissolved correspondent anode for about 2%. Mass of cathode deposit, obtained by refining the anode with the content of Pb + Sn + Sb from 1.5 to 3.5 wt. %, was less than the mass of dissolved correspondent anode by about 2 %. |
| abstract_unstemmed |
The aim of this paper was to investigate the possibility of using the copper anodes with high nickel content for electrolytic treatment of waste sulfuric acid copper electrolyte. Nickel content in each anode was about 10 wt. %. Lead, antimony, and tin content was within the limits ranged from 0.1 to 1.4 wt. %. Copper mass content in anodes was in the range from 86 to 90 wt. %, and was mathematical deference to 100 wt. %. Electrolytic processing was done in galvanostatic conditions at the current density of 250 A/m2, electrolyte temperature of 63 ± 2 ° C, duration of each test of 72 h. The mass of each anode was about 7 kg. The waste sulfuric acid electrolyte with concentration of 30 g dm3 Cu2+ ions and 225 g/dm3 SO4 2- ions was used as the working solution. Changing the anode mass, changing the content of copper and nickel ions in the working solution and the mass of obtained cathode deposit were the subject of discussion in this paper. The difference in weight of anode at the beginning and end of the process confirmed that the anodes are dissolved during the process. A significant reduction of Cu2+ ions concentration was achieved as well as an increase in concentration of Ni2+ ions in the working solution. Mass of cathode deposit, obtained during electrolytic refining of anode with the smallest impurity content, was greater than the mass of dissolved correspondent anode for about 2%. Mass of cathode deposit, obtained by refining the anode with the content of Pb + Sn + Sb from 1.5 to 3.5 wt. %, was less than the mass of dissolved correspondent anode by about 2 %. |
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Treatment of waste sulfuric acid copper electrolyte |
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https://doi.org/10.5937/mmeb1403141m https://doaj.org/article/a9113b8eabed4bdba344addc3175da58 https://scindeks-clanci.ceon.rs/data/pdf/2334-8836/2014/2334-88361403141M.pdf https://doaj.org/toc/2334-8836 https://doaj.org/toc/2406-1395 |
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Stevanović Jasmina Gvozdenović Milica Jakšić Jelena M. |
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Stevanović Jasmina Gvozdenović Milica Jakšić Jelena M. |
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TN - Mining Engineering and Metallurgy |
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2024-07-03T18:53:06.211Z |
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