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Position: Home > Articles > Experiment Research on Determining Bromate in Water Determined by the Method of HPLC-UV(Precolumn Derivatization) Agricultural Science & Technology and Equipment 2016 (5) 10-12

高效液相色谱(柱前衍生)法测定水中溴酸盐试验

作  者:
潘明迪
单  位:
朝阳市食品检验检测所
关键词:
溴酸盐;高效液相色谱法;试验;柱前衍生;水
摘  要:
选用色谱柱柱前衍生化的方法,采用高效液相色谱法(HPLC-UV)测定水中溴酸盐含量。衍生优化结果表明:方法的回收范围是98%~105%,相对标准偏差符合检测要求;检出限为0.001 mg/L,线性关系好,能够满足现行标准检测要求,值得推广。
译  名:
Experiment Research on Determining Bromate in Water Determined by the Method of HPLC-UV(Precolumn Derivatization)
作  者:
PAN Mingdi;Chaoyang Food Inspection Institute;
关键词:
bromate;;HPLC-UV;;experiment;;precolumn derivatization;;water
摘  要:
In this paper, by the method of chromatographic colum and pre-column derivatization, HPLC-UV was used to determined the content of bromate in water. The results of derivative optimization showed that: The range of recovery rate is98% to 105% by this method, and the RSD conformed to the requirements of the test; Detection limit was 0.001 mg / L, of good linear relation, which could meet the current standard testing requirements and be worth popularizing.

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