饮用水消毒副产物（DBPs）的形成是一个主要问题 因为它们对人类健康的影响。超过500种化学品 多年来，在实验室规模和全面研究中发现了DBPs 过去三十年。但是，根据使用的消毒方法和 水源水的质量、形成的化合物类型可能会有所不同。 卤代乙酸是仅次于三卤甲烷的第二大类化合物 按浓度分类，但迄今为止仅含氯和溴 物种已被探索。含有碘和溴的化合物是 主要由氯或氯胺与天然气反应形成 当存在碘化物和/或溴化物时，水源水中的有机物。 最近发现，碘有机化合物的含量最高 在致突变性和细胞毒性方面对健康造成不良影响的可能性 在卤代乙酸中。 碘乙酸甲酯的生成、检测及其应用 二取代物种（二碘乙酸、溴碘乙酸和 气相色谱-电子捕获检测法测定氯碘乙酸 （GC-ECD）是一种可靠、灵敏的方法，可用于对 这些酸中含有溴和氯的对应物（九种 其他卤乙酸（HAA9）。包括4个参考文献、表格、图表。

The formation of drinking water disinfection byproducts (DBPs) is a major issue because of their implications for human health. Over 500 chemicals attributed to DBPs have been identified in laboratory-scale and full-scale studies over the past three decades. However, depending on the disinfection method used and the quality of source water, the type of chemical compounds formed may vary. Next to trihalomethanes, halogenated acetic acids represent the second largest class by concentration, but to date only the chlorine and bromine-containing species have been explored. Compounds containing iodine and bromine are primarily formed due to the reaction of chlorine or chloramines with natural organic matter in the source water when iodide and/or bromide are present. Iodoorgano compounds have recently been found to possess the highest potential for adverse health effects in terms of mutagenicity and cytotoxicity among the halogenated acetic acids. The generation and detection of the methyl esters of iodoacetic acid and the disubstituted species (diiodoacetic acid, bromoiodoacetic acid and chloroiodoacetic acid) by gas chromatography with electron capture detection (GC-ECD) results in a reliable and sensitive method for the quantification of those acids among their bromine and chlorine-containing counterparts (the nine other haloacetic acids, HAA9). Includes 4 references, table, figures.