界面移动法测定离子迁移数实验的优化

doi:10.3866/PKU.DXHX20160224

University Chemistry ›› 2016, Vol. 31 ›› Issue (2): 24-28.doi: 10.3866/PKU.DXHX20160224

• Chemistry Laboratory • Previous Articles Next Articles

Optimized Measurements of Ion Transference Number by Moving Boundary Method

Shu-Ting WU*(),Hui-Fang ZHANG,Yi-Xin TAN,Ou ZHENG,Shao-Kang GAO,Yi LI,Jian-Zhong CHEN

College of Chemistry, Fuzhou University, Fuzhou 350116, P. R. China

Published:2016-03-15
Contact: Shu-Ting WU E-mail:shutingwu@fzu.edu.cn
Supported by:
教育部本科教学质量工程项目(国家级教学团队,教高函[2008]19号);福州大学本科高等教育教学改革工程;国家基础科学人才培养基金项目(J1103303)

Abstract

Abstract:

Using the moving boundary method to measure the ion transference number is a basic physical chemistry experiment.To circumvent the shortcomings of chromium electrode in the traditional design, copper electrode was adopted.Comparing with the chromium electrode, replicate measurements showed that copper electrode presented good accuracy with the advantages of lowering the toxicity of electrode materials and the apparatus requirements.

Key words: Moving boundary method, Ion transference number, Electrode, Anode material

Shu-Ting WU,Hui-Fang ZHANG,Yi-Xin TAN,Ou ZHENG,Shao-Kang GAO,Yi LI,Jian-Zhong CHEN. Optimized Measurements of Ion Transference Number by Moving Boundary Method[J].University Chemistry, 2016, 31(2): 24-28.

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Optimized Measurements of Ion Transference Number by Moving Boundary Method

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