摘要
采用交替三线性分解二阶校正法与高效液相色谱-二极管阵列检测器联用技术相结合,实现复杂水样中速灭威、西维因和异丙威的准确测定。色谱条件:C18柱(waters sunfire C18,150mm×4.6mm×5μm),流动相:甲醇-水(85:15),流速:0.8mL/min,柱温:25℃,检测器:waters2998 PDA二极管阵列检测器,波长范围:210～330nm。结果:预测样中速灭威、西维因和异丙威的平均回收率分别是100.1%、96.7%和96.1%。三种待测组分速灭威、西维因及异丙威的预测结果与实际结果基本一致。
Tsumacide,Carbaryl and Isoprocarb in water were accurately determined by alternating trilinear decomposition second-order calibration method combined with high performed liquid chromatography with diode array detection.Chromatographic conditions were set as C18 column（150 mm×4.6 mm×5μm）,mobile phase of methanol-water（85：15）,flow rate of 0.8mL/min,column temperature of 25℃,detector of waters2998 diode array detection,wavelength range of 210-330nm.The results showed that the average recoveries of Tsumacide, Carbaryl and Isoprocarb in predicted samples were 100.1%,96.7% and 96.1%,respectively.The predicted results of Tsumacide,Carbaryl and Isoprocarb were much the same as true ones.
出处
《井冈山大学学报（自然科学版）》
2013年第1期47-51,共5页
Journal of Jinggangshan University (Natural Science)
关键词
氨基甲酸酯
二阶校正
高效液相色谱
交替三线性分解
carbamate
second-order calibration
high performance liquid chromatography
alternating trilinear decomposition
