Application photometric method definitions with 4-(2-Pyridylazo)resorcinol for quantitative analysis and research on oxidative dissolution of copper in education thiocyanate complexes
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The paper presents the results of the study of the kinetics of oxidative dissolution of copper in the formation of thiocyanate complexes. The thermodynamic probability of the process of dissolution of copper in potassium rhodanide in the presence of an oxidant — oxygen of the air is studied. The dependences of the specific dissolution rate of copper (W, mol/cm2 C) on the concentration of thiocyanate (CH, mol/dm3), pH, temperature (T, K), disk speed (ω, s−1) were studied. The mechanisms of dissolution of copper Established modes of interaction. The optimal method for determining copper from solutions is determined.
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Горцевич С. Л., Кравченко П. А., Пичугина А. И. .pdf
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- 2414-2948 (ISSN)
References
- Pichugina, A. I., Gortsevich, S. L., Sobolev, A. E., & Gortsevich, P. A. Selektivnoe osazhdenie tsvetnykh metallov (2016). Sovremennye problemy nauki i obrazovaniya: voprosy teorii i praktiki: sb. mat. Mezhdunarodnoi nauchno-prakticheskoi konferentsii (Samara, 31 oktyabrya 2016 g.). Samara: NITs «Povolzhskaya nauchnaya korporatsiya», 354-356.
- Potashnikov, Yu. M., Chursanov, Yu. V., & Gortsevich, S. L. (2000). Kinetika rastvoreniya sul'fida serebra v prisutstvii raznorodnykh ligandov. Zhurnal fizicheskoi khimii, 74(9), 1593-1596.
- Gortsevich, P. A. (2016). Issledovanie produktov okislitel'nogo rastvoreniya zolota pri obrazovanii raznoligandnykh kompleksov metodom infrakrasnoi spektroskopii. Vestnik magistratury, 1(52). 11-13.
- Chursanov, Yu. V., Potashnikov, Yu. M., & Gortsevich, S. L. (2007). The kinetics of silver oxidation with oxygen in solutions containing thiocyanate-thiourea and thiocyanate-thiosulfate mixtures. Russian Journal of Physical Chemistry A,. 81(2). 176-178.