BEHAVIOR OF SERIES PIEZOELECTRIC SENSOR IN ELECTROLYTE SOLUTION .2. APPLICATIONS IN TITRIMETRY

被引：42

作者：

SHEN, DZ ^{[1
]}

LI, ZY ^{[1
]}

NIE, LH ^{[1
]}

YAO, SZ ^{[1
]}

机构：

[1] HUNAN UNIV,NEW MAT RES INST,CHANGSHA 410082,PEOPLES R CHINA

来源：

ANALYTICA CHIMICA ACTA | 1993年 / 280卷 / 02期

基金：

中国国家自然科学基金;

关键词：

PIEZOELECTRIC SENSORS; TITRIMETRY; FREQUENCIMETRIC TITRATION;

D O I：

10.1016/0003-2670(93)85123-2

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The applications of a series piezoelectric sensor for end-point determination in frequencimetric titrations, including neutralization, precipitation, complexation and redox titrations, are reported. The method is based on the fact that a series piezoelectric sensor shows a sensitive and selective frequency response to changes in conductivity of solution and can be applied to sample solutions containing large amounts of unreacted foreign electrolytes.

引用

页码：209 / 216

页数：8

共 23 条

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