MECHANISM OF THE ANODIC FORMATION OF S-20-8(2-) IONS ON A TI-SUPPORTED IRO2 ELECTRODE IN MIXED AQUEOUS-SOLUTIONS OF H2SO4 (NH4)2SO4 AND NH4F

被引：13

作者：

FUKUDA, K

IWAKURA, C

TAMURA, H

机构：

[1] Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka

来源：

ELECTROCHIMICA ACTA | 1979年 / 24卷 / 04期

关键词：

D O I：

10.1016/0013-4686(79)87020-6

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The mechanism for the anodic formation of peroxydisulfate ion on a Ti-supported IrO2 electrode was investigated in mixed aqueous solutions of H2SO4, (NH4)SO4 and NH4F. Peroxydisulfate ion can be formed in higher yield at lower overpotential on the Ti-supported IrO2 electrode, compared with smooth Pt electrode. The most probable mechanism under Langmuir conditions of intermediate adsorption was proposed as {A figure is presented}. © 1979.

引用

页码：363 / 365

页数：3

共 18 条

[1]

BANCROFT WD, 1937, T ELECTROCHEM SOC, V71, P195

[2]

EFIMOV EA, 1957, ZH FIZ KHIM+, V31, P1141

[3] EFFECT OF THE ADDITION OF NH4F ON ANODIC BEHAVIORS OF DSA-TYPE ELECTRODES IN H2SO4-(NH4)2SO4 SOLUTIONS [J].