离子迁移数测定实验的改进  

Modification of Ionic Migration Amount Measurement Experiment

作　　者：赵燕萍[1] 吴兆民[1] 曾昊[1] 崔萍 

机构地区：[1]襄樊学院化学化工系,湖北襄樊441053

出　　处：《襄樊学院学报》2001年第5期59-60,共2页Journal of Xiangfan University

摘　　要：用价格低,无毒性的镍电极代替界面法测定离子迁移数实验中所用的毒性大的镉电极;在电路中串入一个氢氮库仑计,简化了实验操作和电量计算,提高了离子迁移数测定的准确度。When measuring ionic migration amount, substituting cheap and innocuous nickel electrode for poisonous cadmium electrode used by interface method and connecting hydrogen-nitrogen Coulombmeter in circuit can make experiment and charge measurement simple as well as improve the accuracy of ionic migration amount measurement.

关 键 词：离子迁移数 界面法 镍电极 氢氮库仑计 电极材料 电量测量 

分 类 号：O646.1[理学—物理化学]