ELECTROREDUCTION OF CARBON DIOXIDE TO FORMATE ON BRONZE ELECTRODE

被引：0
|
作者：
Jitaru, Maria [1 ]
Toma, Mariana [1 ]
机构：
[1] Univ Babes Bolyai, Fac Chem & Chem Engn, Cluj Napoca 400028, Romania
来源：
STUDIA UNIVERSITATIS BABES-BOLYAI CHEMIA | 2008年 / 53卷 / 01期
关键词：
carbon dioxide; electroreduction; formate; bronze electrode;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
This paper presents our data on the electrochemical reduction of carbon dioxide, on bronze electrode (Sn(85)Cu(15)) in aqueous medium (0.2 M K(2)CO(3)), under CO(2) atmosphere, (12-25)degrees C. The current efficiency for main product (formate) depends on the current density and was found to be up to 74% at high negative potential (> - 1.6 V/SCE), decreasing with operating time and with temperature increase (72-74% at 12 degrees C and 60-65% at 25 degrees C).
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页码：135 / 142
页数：8
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