Pt/Ti electrode preparation methods:: application to the electrooxidation of isopropanol

被引：26
作者：
Fóti, G
Mousty, C
Novy, K
Comninellis, C [1 ]
Reid, V
机构：
[1] Swiss Fed Inst Technol, Inst Chem Engn, CH-1015 Lausanne, Switzerland
[2] Elect France, Direct Etud & Rech, F-77818 Moret Sur Loing, France
来源：
JOURNAL OF APPLIED ELECTROCHEMISTRY | 2000年 / 30卷 / 02期
关键词：
electrocatalyst; electrode preparation; isopropanol electrooxidation; platinum deposition;
D O I：
10.1023/A:1003928608596
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Platinum coatings on Ti were prepared by a two-step process: partial thermal decomposition of chloroplatinic acid followed by electroreduction of the coating. Effects of preparation temperature and of cathodic polarization on the roughness factor were studied. Roughness factors greater than 570 were achieved, leading to an enhancement of the activity towards isopropanol electrooxidation in 1 M H2SO4.
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页码：147 / 151
页数：5
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