Determination of Atrazine in Surface Water by SPE-HPLC
Wang Zhi-liang
Abstract
Wang Zhi-liang
Abstract
Atrazine in surface water were determined by high performance liquid chromatograph(HPLC) with solid phase extraction(SPE).The results showed that good effects on the rinse of impurity was obtained by using methanol,and all atrazine in C18 column could be eluted by methanol.In the experiment,atrazine could be totally seprated at isocratic elution with lmobile phase methanol: water(V/V)= 60:40.The detection limit of this way on atrazine was 0.08ug/L.
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Atrazine in surface water were determined by high performance liquid chromatograph(HPLC) with solid phase extraction(SPE).The results showed that good effects on the rinse of impurity was obtained by using methanol,and all atrazine in C18 column could be eluted by methanol.In the experiment,atrazine could be totally seprated at isocratic elution with lmobile phase methanol: water(V/V)= 60:40.The detection limit of this way on atrazine was 0.08ug/L.
Key concepts: Atrazine, Elution, Chromatography, High-performance liquid chromatography, Solid phase extraction, Methanol, Chemistry, Detection limit