文献类型：期刊文章

作　　者：褚道葆[1] 周幸福[1] 林昌健[2] 谭建光[2]

机构地区：[1]安徽师范大学有机化学研究所,芜湖241000 [2]厦门大学材料科学系

出　　处：《高等学校化学学报》

基　　金：国家自然科学基金! (批准号 :2 98730 39);安徽省教育委员会自然科学基金!资助

年　　份：2000

卷　　号：21

期　　号：1

起止页码：133-135

语　　种：中文

收录情况：AJ、BDHX、BDHX1996、CAS、CSCD、CSCD2011_2012、EI、IC、JST、RCCSE、RSC、SCIE、SCOPUS、WOS、ZGKJHX、核心刊

摘　　要：The direct electrochemical synthesis of metal alkoxides [Ti（OEt）4, Ti（OPr-i）4, Ti（OBu）4, Ti（OEt）2（acac）, Cu（OEt）2, Cu（OBu）2, Mg（OEt）2 and Ni（OEt）2] were studied by anode dissolution of metals in absolute ethanol in the presence of a conductive additives. The anodic behaviour of Ti electrode in ethanol was investigated by using cyclic voltammetry（CV）. These metal alkoxides were characterized by FTIR spectra. The results show that direct electrochemical synthesis of metal alkoxides have a high current efficiency and electrolysis yield. These alkoxides have a high purity and can be directly used as the precursor of nanosize oxides prepared by sol-gel procedure. The anodic behaviour of Ti electrode in alcohol is markedly the feature of the pitting corrosion. The passivation of Ti anode would occur in the presence of trace water.

关 键 词：有机电解合成  金属醇盐 循环伏安

分 类 号：O623.422] O621.38[化学类]