SENSITIVE SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF PROPOXUR USING 4-AMINOANTIPYRINE

被引：16

作者：

VENKATESWARLU, B ^{[1
]}

SESHAIAH, K ^{[1
]}

机构：

[1] SRI VENKATESWARA UNIV,DEPT CHEM,TIRUPATI 517502,ANDHRA PRADESH,INDIA

来源：

TALANTA | 1995年 / 42卷 / 01期

关键词：

D O I：

10.1016/0039-9140(94)00218-H

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The use of 4-aminoantipyrine for the colorimetric determination of propoxur in pesticide formulations and water samples is described. The method is based on the alkaline hydrolysis of the pesticide and the resultant phenol is reacted with 4-aminoantipyrine in the presence of an oxidizing agent. The resultant colored dye is extracted into chloroform and the absorbance measured at 472 nm.

引用

页码：73 / 76

页数：4

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