| Electrolytic Fixation of CO2 by Electrocarboxylation of RX on Nanocrystalline TiO2-Pt Cathode |
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| 作者姓名： | 褚道葆 李晓华 刘心元 姚文俐 |
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| 作者单位： | CollegeofChemistryandMaterialsScience,AnhuiNormalUniversityWuhu,Anhui241000,China |
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| 基金项目： | Project supported by the Natural Science Foundation of the Anhui province in China (No. 00045317). |
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| 摘 要： | Electrolytic fixation of CO2 was investigated by electrocarboxylation of organic halides (RX), and four esters Ⅰ,Ⅱ Ⅲ, Ⅳ) were obtained in moderate yields. Electrochemical reduction esterifications of RX in the presence of CO2 were carried out on nanocry‘stalline TiO2-Pt electrode. The electrochemical behavior of RX in the presence of CO2 was investigated by the technique of cyclic voltammetry, and the probable reaction mechanism w,as proposed.
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| 关 键 词： | 二氧化碳 电解羧化作用 二氧化钛负载铂电极 纳米晶体 电解固定 有机卤化物 |
Electrolytic Fixation of CO2 by Electrocarboxylation of RX on Nanocrystalline TiO2-Pt Cathode |
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| CHU,Dao-Bao LI,Xiao-HuaLIU,Xin-Yuan YAO,Wen-Li College of Chemistry and Materials Science,Anhui Normal University,Wuhu,Anhui ,China.Electrolytic Fixation of CO2 by Electrocarboxylation of RX on Nanocrystalline TiO2-Pt Cathode[J].Chinese Journal of Chemistry,2004,22(11):1231-1234. |
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| Authors: | CHU Dao-Bao LI Xiao-HuaLIU Xin-Yuan YAO Wen-Li College of Chemistry and Materials Science Anhui Normal University Wuhu Anhui China |
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| Institution: | CHU,Dao-Bao* LI,Xiao-HuaLIU,Xin-Yuan YAO,Wen-Li College of Chemistry and Materials Science,Anhui Normal University,Wuhu,Anhui 241000,China |
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| Abstract: | Electrolytic fixation of CO2 was investigated by electrocarboxylation of organic halides (RX), and four esters (I, II, III, IV) were obtained in moderate yields. Electrochemical reduction esterifications of RX in the presence of CO2 were carried out on nanocrystalline TiO2-Pt electrode. The electrochemical behavior of RX in the presence of CO2 was investigated by the technique of cyclic voltammetry, and the probable reaction mechanism was proposed. |
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| Keywords: | CO2 nanocrystalline TiO2-Pt electrode electrocarboxylation organic halide (RX) ester |
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