A Review on the Determination of Chlorate and Hypochlorite in Drinking Water by Ion Chromatography
As an analytical technique widely used in the monitoring of drinking water quality,ion chromatography has the advantages of strong separation ability,high sensitivity,and simple and fast operation.In this paper,the characteristics,sources and hazards of chlorate and hypochlorite in drinking water are described in detail.The principle of ion chromatography and its application in water quality monitoring are summarized,and the key techniques for the determination of chlorate and chlorite by ion chromatography are summarized,including sample preparation and column selection.Finally,the development trend of chlorate and chlorite detection technology in drinking water in the future is prospected,in order to improve the accuracy,rapidity and reliability of the detection technology,and provide technical support for ensuring public health and water resource security.