Abstract
An effect of medium pH on distribution of cyanide and copper ions in cyanide and hydroxide complexes with copper is presented. Total cyanide oxidation at carbon fibre and simultaneous total copper recovery was obtained at double electric charge theoretically necessary to complete cyanide oxidation. Electric charge necessary for total reduction of copper on carbon fibre caused simultaneous cyanide oxidation in 71.3%. Electric energy consumption in the case of these two processes was 8.6 kWh/kg CN− and 4.3 kWh/kg Cu, respectively.
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References
Tamura, H., Arikado, T., Yoneyama, H., Matsuda, Y., Electrochim. Acta 19, 273 (1974)
Arikado, T., Iwakura, C, Yoneyama, H., Tamura, H., Electrochim. Acta 21, 1021 (1976)
Shi-Chern, Y, Chih-Ta, W., Jin-Shen, W., Chem. Eng. Comm. 109, 167 (1991)
Tissot, P., Fragniere, M., J. Appl. Electrochem. 24, 509 (1994)
Hine, F., Yasuda, M. Iida, T., Ogata, Y., Electrochim. Acta. 31, 1389, (1986)
Jin-Shen, W., Chih-Ta, W., Shi-Chern, Y, Proc. Natl. Sci. Courte. ROC(A) 15(6), 529 (1991)
Zhou, CD., Chin, D.T., Plat. Surf. Finish., 70 ( 1994).
Hwang, J.S., Wang, Y.Y., Wan, C.C., Bull. Electrochem. 11(5), 241, (1995)
Balasubramanian, G., Bull. Electrochem. 6(4), 446, (1990)
Oren, Y, Softer, A., Electmchim. Ada 28(11), 1649 (1983)
Abda, M, Gavra, Z., Oren, Y, J. Appl. Electrochem. 21, 734 (1991)
Kirk, D.W., Foulkes, F.R., J. Electrochem. Soc. 131(4), 760 (1984)
Socha, A., Kuśmierek, E., Proceedings of the 3rd International Symposium “Electrochemistry in Practice and Theory”, Łódź University Press, Poland 1995, pp. 117–125.
Socha, A., Kuśmierek, E., Chemistry for the Protection of the Environment 2, Plenum Press, New York and London, 1996 pp. 283–293.
Socha, A. Kuśmierek E., Proceedings of the 4th International Symposium “Electrochemistry in Practice and Theory,” Łódź University Press, Poland 1996.
Lin, M.L., Wang, Y.Y, Wan, C.C., J. Appl. Electrochem. 22, 1197 (1992).
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Socha, A., Kuśmierek, E., Kaźmierczak, M. (1998). Simultaneous Electrooxidation of Cyanides and Recovery of Copper on Carbon Fibre. In: Pawłowski, L., Gonzales, M.A., Dudzińska, M.R., Lacy, W.J. (eds) Chemistry for the Protection of the Environment 3. Environmental Science Research, vol 55. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-9664-3_19
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DOI: https://doi.org/10.1007/978-1-4757-9664-3_19
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