Direct electrochemical synthesis of oxygenates from ethane using phosphate-based electrolysis cells
Direct electrochemical synthesis of oxygenates from ethane using phosphate-based electrolysis cells
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DOI：
10.1039/d0cc05111j
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发表时间：
2020-09-28
影响因子：
4.9
通讯作者：
Kikuchi, Ryuji
中科院分区：
文献类型：
--
作者：
Honda, Yusuke;Fujiwara, Naoya;Kikuchi, Ryuji
乙烷通过在220 ℃和环境压力下使用具有质子传导电解质CsH 2 PO 4/SiP 2 O 7和Pt/C电极的电解池部分氧化而直接转化为乙醛和乙醇。乙烷转化率和产物的选择性随着施加到电池的电压而增加。结果表明，在中温条件下，电解水产生的O物种对Pt/C阳极上乙烷的部分氧化反应具有良好的氧化作用。乙醛和乙醇的生产率在这项研究中记录显着高于以前的报告。
Ethane was converted directly to acetaldehyde and ethanol by partial oxidation at 220 degrees C and ambient pressure using an electrolysis cell with a proton-conducting electrolyte, CsH2PO4/SiP2O7, and Pt/C electrodes. The ethane conversion and the selectivity to the products increased with the voltage applied to the cell. It was found that O species generated by water electrolysis functioned as a favorable oxidant for partial oxidation of ethane on the Pt/C anode at intermediate temperatures. The production rates of acetaldehyde and ethanol recorded in this study were significantly higher than those in preceding reports.