Concentration changes in near-electrode layers during electrolysis of copper(II) sulfate and potassium dicyanoaurate: A spectrophotometric study

被引：0
|
作者：
Kublanovskii, V. S. [1 ]
Bersirova, O. L. [1 ]
机构：
[1] Natl Acad Sci Ukraine, Vernadskii Inst Gen & Inorgan Chem, UA-03680 Kiev, Ukraine
来源：
RUSSIAN JOURNAL OF ELECTROCHEMISTRY | 2007年 / 43卷 / 01期
关键词：
near-electrode layer; mass transfer; concentration change; copper sulfate electrolysis; potassium dicyanoaurate electrolysis;
D O I：
10.1134/S1023193507010077
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
A spectrophotometric method is suggested for measuring concentration changes in near-electrode layers. The method is based on the interaction between a monochromatic light beam, traversing the electrochemical reaction zone, and metal ions. Concentration changes in the near-cathode layer during electrolysis of copper(II) in sulfate electrolytes and potassium dicyanoaurate in phosphoric electrolytes are studied.
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页码：51 / 55
页数：5
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