本文介绍了测定氧化氯物种的多种分析方法。该方法依赖于在导致二氧化氯、氯、亚氯酸盐和氯酸盐被区分的条件下的顺序安培滴定或电位滴定。可使用苯胂氧化物或硫代硫酸钠作为滴定剂。样品预处理和pH调节用于区分不同的氯物种。该方法可以用来描述二氧化氯发生器或处理过的饮用水的进料和产品流。 据信，饮用水中二氧化氯、氯、亚氯酸盐和氯酸盐的检测限分别约为0.05、0.02、0.02和0.25 mg/L。包括24个参考文献、表格和图表。

This article describes a combination of analytical methods for the determination of oxidized chlorine species. The methodology relies on sequential amperometric or potentiometric titrations under conditions that cause chlorine dioxide, chlorine, chlorite, and chlorate to be differentiated. Either phenylarsine oxide or sodium thiosulfate can be used as the titrant. Sample pretreatment and pH adjustment are used to differentiate among the various chlorine species.The approach can be adapted to characterize either feed and product streams of chlorine dioxide generators or treated drinking water. The detection limits in drinking water are believed to be approximately 0.05, 0.02, 0.02, and 0.25 mg/L for chlorine dioxide, chlorine, chlorite, and chlorate, respectively. Includes 24 references, tables, figure.