直接进样离子色谱法测定饮用水中痕量无机消毒副产物BrO_3^-

Determination of Inorganic Disinfectant By-products(DBP)— Bromate in Drinking Water by Ion Chromatography with Direct Injection

对直接进样离子色谱法测定水中痕量无机消毒副产物BrO3-的方法进行了分析研究。选择出最佳的分析条件,消除了高浓度ClO2-和Cl-的干扰。本方法操作简便,灵敏度高,对实际样品测定也取得了满意的结果。

The method for determination of bromate in drinking water is reported. The analytic condition is optimized, The interferences caused by chlorite and chloride could be eliminated. The satisfactory analytical results were obtained in analyzing the drinking water with the method.