Electrolytic Fixation of CO_2 by Electrocarboxylation of RX on Nanocrystalline TiO_2-Pt Cathode  

作　　者：褚道葆 李晓华 刘心元 姚文俐 

机构地区：[1]College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000, China

出　　处：《Chinese Journal of Chemistry》2004年第11期1231-1234,共4页中国化学（英文版）

基　　金：Project supported by the Natural Science Foundation of the Anhui province in China (No. 00045317).

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 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.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.

关 键 词：CO2 nanocrystalline TiO2-Pt electrode ELECTROCARBOXYLATION organic halide (RX) ESTER 

分 类 号：O646[理学—物理化学]