作者：冯殿义

作者单位：辽宁工学院机械与自动学院, 辽宁锦州 121001

关键词：离子选择电极; 氯碱工业; 电解液; 氯离子浓度

摘要：

应用离子选择电极分析氯碱电解液氯离子浓度,通过分析,氯碱电解液中的共存离子对测量测量影响可忽略不计。理论分析与实验结果均表明,离子电极测定电解液中氯离子浓度精密度与测量精度均较高,该测量方法测量速度快,人为误差小,易实现自动化测量,具有一定的实用价值。

Measurement of the consistency of chloric ion in the electrolytic solution with ion-selective electrode

FENG Dian-yi

College of Mechanism Engineering and Automation, Liaoning Institute of Technology, Jinzhou 121001, China

Abstract: The ion-selective electrode is applied to measure the consistency of the chloric ion in the electrolytic solution in chloric alkali industry.The error of interfere ion can be omitted by analysis in theory and in experiment.It is showed that the measure precision and accuracy is high with ion-selective electrode.The speed is fast, and the measurement error caused by operator is lower.It is worth practicing in chloric industry because no pollution and easiness to auto-measurement.

Keywords: Ion-selective electrode; Chloric alkali industry; Electrolysis; Chloric ion in consistency

2005, 31(1): 16-17,23  收稿日期: 2004-3-30;收到修改稿日期: 2004-6-8

基金项目: 辽宁省教育厅资助项目(202163343)

作者简介: 冯殿义(1961-),男,副教授,硕士,研究方向:在线测试。

参考文献

[1] 谢声洛.离子选择电极分析技术[M].北京:化学工业出生社, 1985, 12.
[2] 中国科学院青海盐湖研究所.卤水和盐的分析方法[M].北京:科学出版社, 1988.
[3] 刘开祥, 张慧敏.冶金分析中的离子选择电极法[M]. 北京:冶金工业出版社, 1988, 8.
[4] H Freiser (Ed), Ion-Selective Electrode in Analytical Chemistry[J], Plenum Press, 1980, 2:175.