TITRATIONS WITH PIEZOELECTRIC MONITORING .2. COMPLEXIMETRIC TITRATIONS AND PRECIPITATION TITRATIONS

被引：9

作者：

YAO, SZ

MO, ZH

NIE, LH

机构：

[1] New Material Research Institute, Department of Chemical Engineering, Human University, Changsha

来源：

ANALYTICA CHIMICA ACTA | 1990年 / 230卷 / 01期

关键词：

D O I：

10.1016/S0003-2670(00)82760-9

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A piezoelectric detector is used to monitor titration reactions involving complex formation or precipitation. Analytes at concentrations down to 10-4 mol 1-1 can be determined. The frequency shift in the compleximetric titrations is affected by the composition of the solution, the buffer and competing ligands present in the solution. Factors influencing the frequency shift in the precipitation titration are also investigated. © 1990.

引用

页码：51 / 58

页数：8