二氧化氯分析的研究进展

Analysis of Chlorine Dioxide

二氧化氯作为新一代杀菌消毒剂,在水处理中应用日益广泛。在应用中,二氧化氯会发生分解及歧化反应,产生副产物如Cl_2、ClO^-、ClO_2^-、ClO_3^-,所以需要对残余ClO_2及副产物进行分析,该文对二氧化氯现有的分析方法进行了讨论。

As a new disinfectant,chlorine dioxide is widely used in water treatment industry. In application , chlorine dioxide may undergo reductions or disproportionation, producing by - products such as hypochlorite, chlorite and chlorate. It is necessary to establish a simple and selective, sensitive analytical method for the determination of chlorine dioxide. This paper summarized the analytical method reported in recent years and pointed out the defect of these methods and put forward some ideas.