二甲基亚砜在稀土穴醚配合物中配位行为的电化学研究

电化学（中英文） ›› 1995, Vol. 1 ›› Issue (2): 218-222.

二甲基亚砜在稀土穴醚配合物中配位行为的电化学研究

刘世昌，朱天培

内蒙古师范大学化学系，中国科学院长春应用化学研究所

收稿日期:1995-05-28 修回日期:1995-05-28 出版日期:1995-05-28 发布日期:1995-05-28

Studies on Coordination Behavior of Dimethyl Sulfoxide in Complex of Rare earth with Cryptand

Liu Shichang

(Department of Chemistry, Inner Mongolia Normal University, Huhhot 010022)Zhu Tianpei(Changchun Institute of Applied Chemistry, Academia Sinica, Changchun 130022

Received:1995-05-28 Revised:1995-05-28 Published:1995-05-28 Online:1995-05-28

摘要/Abstract

摘要： 二甲基亚砜在稀土穴醚配合物中配位行为的电化学研究刘世昌（内蒙古师范大学化学系，呼和浩特０１００２２）朱天培（中国科学院长春应用化学研究所，长春１３００２２）有关穴醚与稀土金属离子配合物的性质以及关于它们的电化学方面的研究均尚少￣［１－５］，且不系统。...

Abstract: lectrochemical reduction reaction in the course of the titration of Eu ( 2.2.2)and Eu( 2.2)using strong bonding solvent,DMSO,in C_2H_4Cl_2 has been investigated by cyclicvoltammetry. The greater the concen tration of strong bonding solvent,the more negative the half-wave potentials for the reduction reaction are. The coordination number of Eu(2.2.2 ) and Eu(2.2)which are 2 and 3 respectively,with DMSO can be calculated,according to the relations betweenhalf -wave potentials and the variety of concentration of DMSO.

Key words: Rare earth element, complex compound, Dimelhyl sulfoxide cryptand

中图分类号:

O623.83

刘世昌，朱天培. 二甲基亚砜在稀土穴醚配合物中配位行为的电化学研究[J]. 电化学（中英文）, 1995, 1(2): 218-222.

Liu Shichang. Studies on Coordination Behavior of Dimethyl Sulfoxide in Complex of Rare earth with Cryptand[J]. Journal of Electrochemistry, 1995, 1(2): 218-222.

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