Intensification of zinc dissolution process in sulphuric acid
Апстракт
Many high purity salts are produced by dissolving pure metal in non-oxidizing mineral acids. If hydrogen overpotential on the given metal is high, then the rate of overall process is defined by reaction of hydrogen ion reduction. This study investigated the possibility of accelerated dissolving of metal zinc in sulphuric acid by introducing copper cathode on which evolving hydrogen is much easier than on zinc. It was found out that the acceleration of zinc dissolving is possible and, at constant surface of copper cathode depends on the quality of electrical contact between copper electrode and zinc.
Кључне речи:
zinc sulphate / zinc dissolving / copper cathode / intensifying of processИзвор:
Journal of Mining and Metallurgy B: Metallurgy, 2005, 41, 1, 47-66Издавач:
- Univerzitet u Beogradu - Tehnički fakultet u Boru, Beograd
Институција/група
Poljoprivredni fakultetTY - JOUR AU - Stanojević, Dušan D. AU - Tošković, D. AU - Rajković, Miloš PY - 2005 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/935 AB - Many high purity salts are produced by dissolving pure metal in non-oxidizing mineral acids. If hydrogen overpotential on the given metal is high, then the rate of overall process is defined by reaction of hydrogen ion reduction. This study investigated the possibility of accelerated dissolving of metal zinc in sulphuric acid by introducing copper cathode on which evolving hydrogen is much easier than on zinc. It was found out that the acceleration of zinc dissolving is possible and, at constant surface of copper cathode depends on the quality of electrical contact between copper electrode and zinc. PB - Univerzitet u Beogradu - Tehnički fakultet u Boru, Beograd T2 - Journal of Mining and Metallurgy B: Metallurgy T1 - Intensification of zinc dissolution process in sulphuric acid EP - 66 IS - 1 SP - 47 VL - 41 DO - 10.2298/JMMB0501047S ER -
@article{ author = "Stanojević, Dušan D. and Tošković, D. and Rajković, Miloš", year = "2005", abstract = "Many high purity salts are produced by dissolving pure metal in non-oxidizing mineral acids. If hydrogen overpotential on the given metal is high, then the rate of overall process is defined by reaction of hydrogen ion reduction. This study investigated the possibility of accelerated dissolving of metal zinc in sulphuric acid by introducing copper cathode on which evolving hydrogen is much easier than on zinc. It was found out that the acceleration of zinc dissolving is possible and, at constant surface of copper cathode depends on the quality of electrical contact between copper electrode and zinc.", publisher = "Univerzitet u Beogradu - Tehnički fakultet u Boru, Beograd", journal = "Journal of Mining and Metallurgy B: Metallurgy", title = "Intensification of zinc dissolution process in sulphuric acid", pages = "66-47", number = "1", volume = "41", doi = "10.2298/JMMB0501047S" }
Stanojević, D. D., Tošković, D.,& Rajković, M.. (2005). Intensification of zinc dissolution process in sulphuric acid. in Journal of Mining and Metallurgy B: Metallurgy Univerzitet u Beogradu - Tehnički fakultet u Boru, Beograd., 41(1), 47-66. https://doi.org/10.2298/JMMB0501047S
Stanojević DD, Tošković D, Rajković M. Intensification of zinc dissolution process in sulphuric acid. in Journal of Mining and Metallurgy B: Metallurgy. 2005;41(1):47-66. doi:10.2298/JMMB0501047S .
Stanojević, Dušan D., Tošković, D., Rajković, Miloš, "Intensification of zinc dissolution process in sulphuric acid" in Journal of Mining and Metallurgy B: Metallurgy, 41, no. 1 (2005):47-66, https://doi.org/10.2298/JMMB0501047S . .