高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (1): 24.

• 论文 • 上一篇    下一篇

三乙基四胺六乙酸交流示波极谱滴定法研究

汪秀龄, 于兰萍, 王亚范, 尹淑华   

  1. 辽宁师范大学化学系, 大连, 116022
  • 收稿日期:1990-09-06 出版日期:1992-01-24 发布日期:1992-01-24
  • 通讯作者: 汪秀龄

Studies on TTHA A. C. Oscillopolarographic Titration

WANG Xiu-ling, YU Lan-ping, WANG Ya-fan, YIN Shu-hua   

  1. Department of Chemistry, Liaoning Normal University, Dalian, 116022
  • Received:1990-09-06 Online:1992-01-24 Published:1992-01-24

摘要: 本文提出了三乙基四胺六乙酸(TTHA)交流示波极谱滴定法,该法快速、准确、终点直观,用此法测定了多种金属离子,结果符合容量分析要求。

关键词: 三乙基四胺六乙酸(TTHA), 交流示波极谱滴定, 金属离子, 切口

Abstract: The present paper covers the analytical method for determination of some metal ions by triethyltetraaminehexaacetic acid(TTHA) oscillopolarographic titration.The method is rapid and accurate, and the end point is sharp.

Key words: Triethyltetraaminehexaacetic acid, A. C. oscillopolarographic titration, Metal ion, Incision

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