Electrochemical promotion of RuO2 catalyst dispersed on an yttria-stabilized zirconia monolith

被引：23

作者：

Wodiunig, S ^{[1
]}

Bokeloh, F ^{[1
]}

Nicole, J ^{[1
]}

Comninellis, C ^{[1
]}

机构：

[1] Swiss Fed Inst Technol, Inst Chem Engn, CH-1015 Lausanne, Switzerland

来源：

ELECTROCHEMICAL AND SOLID STATE LETTERS | 1999年 / 2卷 / 06期

关键词：

D O I：

10.1149/1.1390811

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Electrochemical promotion of dispersed RuO2 catalyst on yttria-stabilized zirconia (YSZ) monolith was studied in a monolithic catalytic reactor fabricated from YSZ solid electrolyte. This new design has shown an important increase in ethylene conversion to CO2 by potential application between two inert gold electrodes. The effects of the cell potential, the ethylene partial pressure, the total gas flux, and the temperature were studied. In a typical example, an increase of the ethylene conversion from 36 to 50.5% (p(C2H4) = 0.2 kPa) was observed by applying a cell potential of 30 V at 360 degrees C. (C) 1999 The Electrochemical Society. S1099-0062(99)01-057-3. All rights reserved.

引用

页码：281 / 283

页数：3