Selective formation of formic acid, oxalic acid, and carbon monoxide by electrochemical reduction of carbon dioxide.
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概要
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Selective formation of formic acid, oxalic acid, and carbon monoxide by electrochemical reduction of carbon dioxide (CO<SUB>2</SUB>) is demonstrated using several metallic electrodes in aqueous and nonaqueous electrolytes. The electrode metals catalyze the electrochemical reduction of CO<SUB>2</SUB> and are classified to three groups according to their main products from CO<SUB>2</SUB>. In and Pb electrodes as well as Hg electrodes are useful for the selective formation of formic acid by electrochemical reduction of CO<SUB>2</SUB> in aqueous electrolytes. In the case of nonaqueous electrolytes, Pb, Hg, and Tl are useful for oxalic acid, and In, Zn, Au, and Sn electrodes are useful for carbon monoxide. Also, reaction mechanisms of CO<SUB>2</SUB> electrochemical reduction are discussed.
- 公益社団法人 日本化学会の論文
著者
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Ito Kaname
Department Of Applied Chemistry Faculty Of Engineering Nagoya Institute Of Technology
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Ikeda Shoichiro
Department Of Applied Chemistry Faculty Of Engineering Nagoya Institute Of Technology
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Takagi Takehiko
Department of Applied Chemistry, Nagoya Institute of Technology
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