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随着我国《生活饮用水卫生标准》(GB 5749-2006)的实施,消毒副产物的检测显得尤为重要,介绍了国标检测方法——气相色谱法(GC)之外的一种测定饮用水中消毒副产物二氯乙酸(DCAA)、三氯乙酸(TCAA)的方法——离子色谱法,该方法具有无需进行样品衍生化、灵敏度高、选择性好、操作简单、环保等特点,完全可以满足美国EPA标准、世界卫生组织标准和国家标准等相关标准,具有一定的推广价值。
With the implementation of China’s “drinking water health standards” (GB 5749-2006), the detection of disinfection by-products is particularly important, introduced the national standard detection methods - gas chromatography (GC) in addition to a determination of drinking water Disinfection by-products of dichloroacetic acid (DCAA), trichloroacetic acid (TCAA) - ion chromatography, the method has no sample derivatization, high sensitivity, good selectivity, simple operation, environmental protection and other characteristics, fully meet the The United States EPA standards, the World Health Organization standards and national standards and other related standards, has a certain promotional value.