三种常见的卤代氧消毒副产品，亚氯酸盐、氯酸盐和溴酸盐，都已确定与饮用水消耗有关的毒理学特征。然而，由于缺乏检测和定量这些副产品的敏感分析程序，在饮用水中通常发现的低浓度下，对这些副产品进行准确的接触评估研究受到了阻碍。本文描述了一种新的、简单的氧卤化物分析方法的应用，该方法利用现有的离子色谱设备和额外的可用附件。 单次注入未经特殊预处理的水样，可通过特定目标柱后衍生检测碘酸盐、亚氯酸盐和溴酸盐。样品中的其他阴离子对检测器是看不见的，因此不会模糊产生的色谱图。

The three commonly known oxyhalide disinfection byproducts, chlorite, chlorate and bromate, each have identified toxicological profiles associated with drinking water consumption. However, accurate exposure assessment studies of these byproducts at the low concentrations typically found in drinking water have been hindered by the absence of sensitive analytical procedures for their detection and quantitation. This paper describes the application of a new, simple method for oxyhalide analysis employing existing ion chromatographic equipment with additional available accessories. A single injection of an aqueous sample having undergone no special pretreatment allows detection of iodate, chlorite and bromate through target-specific post-column derivatization. Other anions in the sample are invisible to the detector and consequently do not obscure the resulting chromatogram.