ANODIC-OXIDATION OF FORMIC-ACID ON ELECTRODEPOSITED PT/WO3 ELECTRODE AT ROOM-TEMPERATURE

被引：35
|
作者：
CHEN, KY
SHEN, PK
TSEUNG, ACC
机构：
[1] Chemical Energy Research Center, Department of Chemistry and Biological Chemistry University of Essex, Wivenhoe Park
来源：
JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1995年 / 142卷 / 04期
关键词：
D O I：
10.1149/1.2044181
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
5M formic acid was anodically oxidized on a Pt/WO3 electrode at 50 mF/cm(2) over a test period of 175 h at 0.34 V vs. NHE at 20 degrees C without any poisoning effects. On a platinized electrode, at a fixed current density of 43.8 mA/cm(2), the potential was 0.43 V. The potential of the platinized electrode started to oscillate after a test period of 30 h and eventually shifted to the oxygen evolution potential.
引用
收藏
页码：L54 / L56
页数：3
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