Copper-Sulfate Pentahydrate as a Product of the Waste Sulfuric Acid Solution Treatment
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2012
Authors
Marković, Radmila
Stevanović, Jasmina S.

Avramović, Ljiljana
Nedeljković, Dragutin
Jugović, Branimir

Stajić Trošić, Jasna
Gvozdenović, Milica M.

Article (Published version)

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The aim of this study is synthesis of copper-sulfate pentahydrate from the waste sulfuric acid solution-mother liquor generated during the regeneration process of copper bleed solution. Copper is removed from the mother liquor solution in the process of the electrolytic treatment using the insoluble lead anodes alloyed with 6 mass pct of antimony on the industrial-scale equipment. As the result of the decopperization process, copper is removed in the form of the cathode sludge and is precipitated at the bottom of the electrolytic cell. By this procedure, the content of copper could be reduced to the 20 mass pct of the initial value. Chemical characterization of the sludge has shown that it contains about 90 mass pct of copper. During the decopperization process, the very strong poison, arsine, can be formed, and the process is in that case terminated. The copper leaching degree of 82 mass pct is obtained using H2SO4 aqueous solution with the oxygen addition during the cathode sludge ch...emical treatment at 80 °C ± 5 °C. Obtained copper salt satisfies the requirements of the Serbian Standard for Pesticide, SRPS H.P1. 058. Therefore, the treatment of waste sulfuric acid solutions is of great economic and environmental interest.
Keywords:
copper-sulfate pentahydrate / waste treatment / waste sulfuric acid solutions / electrolytic treatmentSource:
Metallurgical and Materials Transactions B, 2012, 43, 6, 1388-1392Publisher:
- Springer US
Funding / projects:
DOI: 10.1007/s11663-012-9721-8
ISSN: 1073-5615 (Print); 1543-1916 (Online)
WoS: 000312342900016
Scopus: 2-s2.0-84866508923
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Marković, Radmila AU - Stevanović, Jasmina S. AU - Avramović, Ljiljana AU - Nedeljković, Dragutin AU - Jugović, Branimir AU - Stajić Trošić, Jasna AU - Gvozdenović, Milica M. PY - 2012 UR - https://dais.sanu.ac.rs/123456789/478 AB - The aim of this study is synthesis of copper-sulfate pentahydrate from the waste sulfuric acid solution-mother liquor generated during the regeneration process of copper bleed solution. Copper is removed from the mother liquor solution in the process of the electrolytic treatment using the insoluble lead anodes alloyed with 6 mass pct of antimony on the industrial-scale equipment. As the result of the decopperization process, copper is removed in the form of the cathode sludge and is precipitated at the bottom of the electrolytic cell. By this procedure, the content of copper could be reduced to the 20 mass pct of the initial value. Chemical characterization of the sludge has shown that it contains about 90 mass pct of copper. During the decopperization process, the very strong poison, arsine, can be formed, and the process is in that case terminated. The copper leaching degree of 82 mass pct is obtained using H2SO4 aqueous solution with the oxygen addition during the cathode sludge chemical treatment at 80 °C ± 5 °C. Obtained copper salt satisfies the requirements of the Serbian Standard for Pesticide, SRPS H.P1. 058. Therefore, the treatment of waste sulfuric acid solutions is of great economic and environmental interest. PB - Springer US T2 - Metallurgical and Materials Transactions B T1 - Copper-Sulfate Pentahydrate as a Product of the Waste Sulfuric Acid Solution Treatment SP - 1388 EP - 1392 VL - 43 IS - 6 DO - 10.1007/s11663-012-9721-8 UR - https://hdl.handle.net/21.15107/rcub_dais_478 ER -
@article{ author = "Marković, Radmila and Stevanović, Jasmina S. and Avramović, Ljiljana and Nedeljković, Dragutin and Jugović, Branimir and Stajić Trošić, Jasna and Gvozdenović, Milica M.", year = "2012", abstract = "The aim of this study is synthesis of copper-sulfate pentahydrate from the waste sulfuric acid solution-mother liquor generated during the regeneration process of copper bleed solution. Copper is removed from the mother liquor solution in the process of the electrolytic treatment using the insoluble lead anodes alloyed with 6 mass pct of antimony on the industrial-scale equipment. As the result of the decopperization process, copper is removed in the form of the cathode sludge and is precipitated at the bottom of the electrolytic cell. By this procedure, the content of copper could be reduced to the 20 mass pct of the initial value. Chemical characterization of the sludge has shown that it contains about 90 mass pct of copper. During the decopperization process, the very strong poison, arsine, can be formed, and the process is in that case terminated. The copper leaching degree of 82 mass pct is obtained using H2SO4 aqueous solution with the oxygen addition during the cathode sludge chemical treatment at 80 °C ± 5 °C. Obtained copper salt satisfies the requirements of the Serbian Standard for Pesticide, SRPS H.P1. 058. Therefore, the treatment of waste sulfuric acid solutions is of great economic and environmental interest.", publisher = "Springer US", journal = "Metallurgical and Materials Transactions B", title = "Copper-Sulfate Pentahydrate as a Product of the Waste Sulfuric Acid Solution Treatment", pages = "1388-1392", volume = "43", number = "6", doi = "10.1007/s11663-012-9721-8", url = "https://hdl.handle.net/21.15107/rcub_dais_478" }
Marković, R., Stevanović, J. S., Avramović, L., Nedeljković, D., Jugović, B., Stajić Trošić, J.,& Gvozdenović, M. M.. (2012). Copper-Sulfate Pentahydrate as a Product of the Waste Sulfuric Acid Solution Treatment. in Metallurgical and Materials Transactions B Springer US., 43(6), 1388-1392. https://doi.org/10.1007/s11663-012-9721-8 https://hdl.handle.net/21.15107/rcub_dais_478
Marković R, Stevanović JS, Avramović L, Nedeljković D, Jugović B, Stajić Trošić J, Gvozdenović MM. Copper-Sulfate Pentahydrate as a Product of the Waste Sulfuric Acid Solution Treatment. in Metallurgical and Materials Transactions B. 2012;43(6):1388-1392. doi:10.1007/s11663-012-9721-8 https://hdl.handle.net/21.15107/rcub_dais_478 .
Marković, Radmila, Stevanović, Jasmina S., Avramović, Ljiljana, Nedeljković, Dragutin, Jugović, Branimir, Stajić Trošić, Jasna, Gvozdenović, Milica M., "Copper-Sulfate Pentahydrate as a Product of the Waste Sulfuric Acid Solution Treatment" in Metallurgical and Materials Transactions B, 43, no. 6 (2012):1388-1392, https://doi.org/10.1007/s11663-012-9721-8 ., https://hdl.handle.net/21.15107/rcub_dais_478 .