| 3-甲基吡啶在有机物/水混合溶剂中的电氧化 |
| |
| 引用本文： | 徐玉玲,曹学静,张恒彬,张玉敏,李克昌,张伟.3-甲基吡啶在有机物/水混合溶剂中的电氧化[J].分子科学学报,2007,23(3):159-162. |
| |
| 作者姓名： | 徐玉玲 曹学静 张恒彬 张玉敏 李克昌 张伟 |
| |
| 作者单位： | 1. 吉林大学化学学院,吉林,长春,130021
2. 吉林建筑工程学院建筑装饰学院,吉林,长春,130012 |
| |
| 摘 要： | 在质子交换膜为隔膜的电解槽内,以丙酮、乙腈和2-丁酮与水分别构成混合溶剂体系,通过循环伏安和恒电位电解实验,探索了3-甲基吡啶在混合溶剂中在PbO2电极上的电氧化条件,并与纯水溶剂的情况相比,研究了氧化电流密度及生成烟酸的选择性和电流效率的变化.
|
| 关 键 词： | 3-甲基吡啶 烟酸 电氧化 有机物/水混合溶剂 |
| 文章编号： | 1000-9035（2007）03-0159-04 |
| 修稿时间： | 2006-12-30 |
Electrooxidation of 3-picoline in different organics/water mixed solvents |
| |
| XU Yu-ling,CAO Xue-jing,ZHANG Heng-bin,ZHANG Yu-min,LI Ke-chang,ZHANG Wei.Electrooxidation of 3-picoline in different organics/water mixed solvents[J].Journal of Molecular Science,2007,23(3):159-162. |
| |
| Authors: | XU Yu-ling CAO Xue-jing ZHANG Heng-bin ZHANG Yu-min LI Ke-chang ZHANG Wei |
| |
| Institution: | 1. College of Chemistry,Jilin University, Changchun 130021,China; 2. College of Architecture and Decoration,Jilin Architectural and Civil Engineering Institute, Changchun 130012, China |
| |
| Abstract: | In an electrolytic cell with proton exchange membrane as a diaphragm, the electrooxidation conditions of 3-picoline at the PbO2 electrode were studied by cyclic voltammetry and potentiostatic electrolysis in acetone/water,acetonitrile/water and 2-butanone/water mixed solvents, respectively. In comparision with pure water as solvent, the current density of anode oxidation, the selectivity,and the current efficiency of producing nicotinic acid were changed in organic/water mixed solvents. |
| |
| Keywords: | 3-picoline nicotinic acid electrooxidation organic/water mixed solvents |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
