珠江广州河段水中有机污染物的GC-MS分析

Determination of Organic Compounds in Pear River Water by Gas Chromatography-Mass Spectrometry

用吹扫捕集、树脂富集珠江广州河段海印断面水中有机物 ,毛细管色谱柱分离 ,用气相色谱 -质谱联用方法测定有机污染物的组成 ,从水中鉴定出60个有机物 ,并作了定量分析 ;结果表明有机物种类多 。

Organic compounds in Pear River water in Guangzhou channel segment were analyzed by GC-MS. Organic compounds in the sample were enriched with GDX _ 301 resin and HP purge & trap concentrator. The obtained results showed that Pear River water in Guangzhou channel segment contained a great many kinds organic compounds and had been seriously polluted. 60 compounds of them were identified.