摘要
苯系污染物(苯、甲苯、乙苯和二甲苯)是环境中重点优先监测的致癌污染物。文章介绍了近年来国内外在水环境中苯系污染物的分析研究进展,内容主要包括:胶束电动毛细管色谱法(MECC)、吹扫捕集-气相色谱法(PT-GC)、吹扫捕集-气相色谱-质谱联用法(PT-GC-MS)、顶空固相微萃取(HS-SPME)-便携式微火焰离子化(portable GC-μFID)等联测分析技术与方法。
Benzene species i. e. BTEX including benzene, toluene, ethylbenzene and xylenes are the major carcinogenic substance and their pollution levels in water system are priority in monitoring. In this paper, the progresses in research on analytical methods for BTEX in natural aquatic environment were reviewed with 31 references. The analytical techniques including micellar electrokinetic capillary chromatography （MECC） , purge and trap gas chromatography （PT-GS） , purge and lrap method in combination with gas chromatography mass spectrometry （PT-GC-MS）, portable gas chromatography-microflame ionization detector combined with headspace solid-phase microextraction （HS-SPME-portable μGC-FID） are presented in details.
出处
《岩矿测试》
CAS
CSCD
2008年第2期141-145,共5页
Rock and Mineral Analysis
基金
国家自然科学基金项目资助(40573044)
四川省杰出青年基金项目资助(05ZQ026-004)
关键词
水环境
苯系污染物
联测技术
分析方法
aquatic environment
benzene series
coupled technique
analysis
