高等学校化学学报 ›› 1987, Vol. 8 ›› Issue (4): 351.
• 论文 • 上一篇 下一篇
刘世昌1, 朱天培2
收稿日期:
出版日期:
发布日期:
Liu Shichang1, Zhu Tianpei2
Received:
Online:
Published:
摘要: 用循环伏安法在二氯甲烷、二氯乙烷、乙腈、丙酮,苯腈、吡啶、二甲基甲酰胺、二甲基亚砜等不同溶剂中,研究了稀土穴醚配合物Eu(NO3)3(2,2)和Eu2(NO3)6(2,2,2)的电化学行为。测定了其氧化还原反应的半波电位及电子转移速度常数,讨论了E1/2、ks与溶剂及支持电解质的关系。
Abstract: Electrochemical reduction of europium cryptatcs Eu(NO3)3(2,2) and Eu2(NO3)6(2,2,2) were investigated by means of cyclic voltametry in dichloro-methane, dichloroethane, acetonitrile, acetone, benzonitrile, pyridine, dimcthyl-formamidc and dimethyl sulioxide, The halfwave potentials of redox reaction and electron-transfer rate constants were determined, and the effects of solvent and supporting electrolyte on E1/2and kswere discussed.
TrendMD:
刘世昌, 朱天培. 硝酸铕和穴醚配合物的电化学研究. 高等学校化学学报, 1987, 8(4): 351.
Liu Shichang, Zhu Tianpei. Electrochemical Studies on Europium Nitrate Complexes with Cryptands. Chem. J. Chinese Universities, 1987, 8(4): 351.
0 / / 推荐
导出引用管理器 EndNote|Ris|BibTeX
链接本文: http://www.cjcu.jlu.edu.cn/CN/
http://www.cjcu.jlu.edu.cn/CN/Y1987/V8/I4/351