固相微萃取气质联用法同时测定水源水中18种挥发性有机物

Analysis of 18 Kinds Volatile Organic Compounds in Water Using the SPME-GC-MS Method

建立了固相微萃取气质联用技术同时检测水源水中18种有害物质的分析方法。确定了以75um CAR/PDMS的柱、萃取20 min、温度60℃、转速50 rpm为最优化固相微萃取条件。

a method for the simultaneous determination of 18 kinds of harmful substances in water by solid phase microextraction coupled with GC - MS was developed. To determine the extraction column, 20 min, 75 um CAR/ PDMS, temperature of 60 ℃, the speed 50 rpm method for optimization of solid phase microextraction conditions