SIMPLE SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF M-CRESOL

被引：0
|
作者：
BOSE, D
GUPTA, VK
机构：
来源：
CHEMIA ANALITYCZNA | 1994年 / 39卷 / 01期
关键词：
M-CRESOL; FE3+; SPECTROPHOTOMETRY;
D O I：
暂无
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A simple spectrophotometric method for the determination of m-cresol, a highly toxic organic compound has been described. In this method, m-cresol is nitrosated by sodium nitrite. The nitrosated compound is then complexed with Fe3+ ion to give a yellow-orange complex with maximum absorption at 400 nm. Interference of various organic compounds and metal ions has been studied. The Beer's law is obeyed in the range of 0.1-1 ppm of m-cresol. The method has been applied for the analysis of m-cresol in biological samples.
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页码：53 / 59
页数：7
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