环境水样中高锰酸盐指数测定方法研究进展

Study of the determination methods of permanganate index in the environmental water sample

高锰酸盐指数是反映环境水体受有机污染物和还原性无机物污染程度的综合指标,因此被广泛应用。本文对高锰酸盐指数的检测方法(容量法、分光光度法、流动注射法、快速测定法、在线自动监测法)及其特点进行了回顾和总结,并对这一领域的发展趋势给予了展望。

Permanganate index is a composite indicator to reflect the degree of water polluted by organic pollutants and reduced inorganic pollutants,so it is widely used. In this paper,the detection method of permanganate index( Volumetric method,Spectrophotometry,Flow injection analysis,Rapid determination,Automatic monitoring online) and its characteristics are reviewed and summarized,and the development trend in this field is prospected.