文献类型：期刊文献

中文题名：聚邻苯二胺膜电极上氧还原为过氧化氢

英文题名：The Reduction of Oxygen to Hydrogen Peroxide at the Poly(o-phenylenediamine)-filmed Electrode

作者：陆兆锷[1];锺天耕[1];张关永[1]

机构：[1]华东理工大学化学系

年份：1995

卷号：1

期号：2

起止页码：214

中文期刊名：电化学

外文期刊名：Journal of Electrochemistry

收录：CSTPCD;;CSCD:【CSCD2011_2012】；

基金：国家自然科学基金

语种：中文

中文关键词：聚邻苯二胺;膜电极;电催化;过氧化氢

外文关键词：Hydrogen poroxide,Oxygen electrede,phenylenediamine,Electro-catalysis,Electro-polymerization

摘要：聚邻苯二胺膜电极上氧还原为过氧化氢陆兆锷，锺天耕，张关永（华东理工大学化学系，上海２００２３７）参考了ＯｈｓａｋａＴ等￣［１－４］的工作，制成聚邻苯二胺（ＰＰＤ）膜覆盖的石墨电极。研究了电极在酸性溶液中对氧还原的电催化作用，氧还原为过氧化氢的电流效率...
The poly(o-phenylenediamine)(PPD)filmed graphite electrode was formed byelectro-polymerization of o-phenylenediamine in acidified(pH=1)0.2 mol·L-1 Na_2SO_4 solutionusing the cyclic voltammetric methed. The catalytic effect of the electrcareduction of oxygen in acidsolution was demonstrated by the voltammogram of the electrede in the oxygen saturated acid solutionof Na_2SO_4. The current efficiency of the reduction of oxygen to hydrogen peroxide was determined byIhe electrolysis in a divided cell under the condition of constant current. The various effectsinfluencing the accm ulation of H_2O_2 in the catholyte were discussed.