KINETICS AND MECHANISM OF THE ELECTROREDUCTION OF ANODIC LAYERS PRODUCED ON CADMIUM IN ALKALINE-SOLUTION CONTAINING SODIUM SULFIDE

被引：5
|
作者：
GASSA, LM [1 ]
SAIDMAN, SB [1 ]
VILCHE, JR [1 ]
ARVIA, AJ [1 ]
机构：
[1] NATL UNIV LA PLATA,FAC CIENCIAS EXACTAS,INST INVEST FISICOQUIM TEOR & APL,SUCURSAL 4,RA-1900 LA PLATA,ARGENTINA
来源：
JOURNAL OF APPLIED ELECTROCHEMISTRY | 1991年 / 21卷 / 09期
关键词：
D O I：
10.1007/BF01402819
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
The kinetics of the potentiostatic electroreduction of different anodic layers produced on cadmium in Na2S containing alkaline solutions has been studied at 25-degrees-C. Two types of anodic layer were used: (i) layers produced in the potential range of CdS and Cd(OH)2 stability, and (ii) layers predominantly composed of CdS. The electroreduction kinetics for both layers can be explained reasonably well throughout the nucleation and growth processes under diffusion control.
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页码：816 / 823
页数：8
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