表面活性剂存在下铅(Ⅱ)、稀土(Ⅲ)和茜素紫共显色效应的研究  

Study on the Co-Coloration Effect of Lead(Ⅱ) and Rare Earths(Ⅲ) With Alizarin Violet in the Presence of Surfactant

作　　者：齐志刚[1] 姚家瑜[1] 陈华序 

机构地区：[1]北京科技大学化学系,北京100083

出　　处：《分析化学》1990年第6期499-503,共5页Chinese Journal of Analytical Chemistry

摘　　要：本文对铅(Ⅱ)-钇(Ⅲ)-茜素紫-氯化十四烷基吡啶共显色体系进行了详细的条件实验,确定了杂多核配合物的组成和电性,并试测定了铸铜合金中铅含量。The optimum conditions for the formation of the co-colored heteropolynuclear coordination compound in the system of“Lead(Ⅱ)-Yttrium(Ⅱ)-Alizarin Violet-Tetradecylpyridinium Chloride”are reported. The molar ratio of the compound has been determined. The possibility of using this system to determine lead has also been tried out.

关 键 词：铅 钇 茜素紫 共显色效应 

分 类 号：O614.433[理学—无机化学]