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Determination of Chlorite,Chlorate in Drinking Water by Ion Chromatography
Author(s): 
Pages: 38-41
Year: Issue:  6
Journal: Guangdong Trace Elements Science

Keyword:  离子色谱 氯酸盐 亚氯酸盐 饮用水;
Abstract: 建立了饮用水中微量氯酸盐以及亚氯酸盐的离子色谱测定方法。结果表明,亚氯酸盐和氯酸盐在0~0.50 mg/L范围内线性良好,精密度高,亚氯酸盐r2=0.999 8,样品加标平均回收率91.5%~99.4%,相对标准偏差(RSD)0.64%~1.78%,检出限为3.98μg/L;氯酸盐r2=0.999 6,样品加标平均回收率94.7%~101.6%,相对标准偏差(RSD)0.94%~1.35%,检出限为4.65μg/L;方法操作简单、快速、准确、灵敏度高、干扰少,适用于饮水消毒副产物亚氯酸盐和氯酸盐的检测。
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