SPE-LC-MS法检测杭州地区饮用水水源及自来水中的双酚A  

DETERMINATION OF BISPHENOL A IN SURFACE AND DRINKING WATER IN HANGZHOU BY SPE-LC-MS METHOD

作　　者：张海峰[1] 胡建英[1] 常红[1] 王秀丽 高建峰 董民强 

机构地区：[1]北京大学环境学院,北京100871 [2]浙江省城市供水水质监测中心

出　　处：《环境化学》2004年第5期584-586,共3页Environmental Chemistry

基　　金：国家杰出青年科学基金项目 ( 4 992 5 1 0 3 ) ;环保"863" ( 2 0 0 1AA6460 1 0 2 5 )

摘　　要：采用固相萃取 液相色谱 质谱法 (SPE LC MS)对杭州钱塘江流域及杭州地区自来水厂水样中的双酚A进行检测 .在 1 0个采样点均检测出双酚A ,浓度范围在 0 33— 2 5 0 9ng·l- 1 .A sensitive SPE-LC-ESI-MS method was established to analyze BPA in surface and drinking water.The recoveries for standard spiking surface and tap water were 94.3±3.1,the detection limit of the method was 0.1ng·l -1 .BPA was found in both surface and drinking water from Hangzhou,and its concentration ranged from 0.33 to 25.09ng·l -1 .It should be noted while BPA was only detected in April both in 2002 and 2003,no BPA was detected in July and October,2003,suggesting the temperature related biodegradation of BPA would be a factor for the residue of BPA in raw water.

关 键 词：LC-MS 饮用水水源 杭州地区 双酚A 自来水 检测 固相萃取 水样 液相色谱-质谱 流域 

分 类 号：X832[环境科学与工程—环境工程]