于红卫, 王吉德, 张龙军, et al. 天然水中镉的荧光法研究[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 1990, (1).DOI:
天然水中镉的荧光法研究
摘要
在 pH=10.0介质中
利用联吡啶的催化作用
加速 Cd—TPPS4络合物的形成
从而建立了直接法测定 Cd(Ⅱ)的新方法.此法简便、快速
应用于天然水中Cd(Ⅱ)的测定
结果令人满意.
Abstract
Cd(Ⅱ)can form a complex with TPPS4 in pH=10.0 medium containing dipyridylOn this basis a new direct fluorimetric method for the determination of trace Cd(Ⅱ)has been studied
the method is simple
rapid and sensitive and has been appliedto the determination of trace Cd (Ⅱ) in nature water.