Electrochemical reduction of CO2 on Cu in 0.1 M KOH-methanol
Electrochemical reduction of CO2 on Cu in 0.1 M KOH-methanol
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在 0.1 M KOH-甲醇中 CO2 在 Cu 上的电化学还原
DOI：
10.1080/00908319708908848
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发表时间：
1997
期刊：
影响因子：
--
通讯作者：
A. Saji
中科院分区：
文献类型：
--
作者：
T. Mizuno;K. Ohta;Mituhiro Kawamoto;A. Saji
在−30，−15，0和15°C的0.1M KOH-甲醇电解液中，用铜电极研究了二氧化碳的电化学还原。二氧化碳的电化学还原产物主要是一氧化碳、甲酸、乙烯和甲烷。在最佳实验条件下，二氧化碳电化学还原生成一氧化碳、甲酸和甲烷的法拉第效率分别为56%、23%和10%。当−为2.2V、温度为0°C时，乙烯生成率最高(12%)。
The electrochemical reduction of carbon dioxide in 0.1 M KOH-methanol electrolyte was investigated with a copper electrode at −30, −15, 0, and 15°C. The main products from carbon dioxide by electrochemical reduction were carbon monoxide, formic acid, ethylene, and methane. Under the optimum experimental conditions, 56% Faradaic efficiency carbon monoxide, 23% formic acid, and 10% methane were produced from carbon dioxide by electrochemical reduction. The best ethylene formation (12%) was obtained at −2.2 V and 0°C.