%0 Journal Article
%T Sensitive and Rapid Analysis of Nitrophenols and Herbicides by Capillary Zone Electrophoresis (CZE)
毛细管区带电泳法快速分离硝基酚和除草剂
%A LIU Xue liang
%A WANG Jin fang
%A WANG Jun de
%A SHANG Zhen hua
%A Hartmut FRANK
%A
刘学良
%A 王进防
%A 王俊德
%A 商振华
%A HartmutFRANK
%J 色谱
%D 2001
%I
%X 11 Nitrophenols and some acidic herbicides have been separated by modified CZE. Good separation of such compounds can be achieved in less than 10 min by simply modifying the run buffer with organic solvents such as methanol, acetonitrile in a concentration of 40% (V/V). The limits of detection (LODs) for nitrophenols by UV-absorption at 215 nm were 0.5 mg/L-1.1 mg/L. Solid phase extraction was used to preconcentrate nitrophenols and some herbicides to reach an LOD at microgram/L levels. Typical samples have been analyzed.
%K capillary zone electrophoresis
%K organic modifier
%K nitrophenol
%K herbicide
毛细管区带电泳法
%K 有机物改性剂
%K 硝基酚
%K 除草剂
%K 分离
%K 环境监测
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=4D81E042D77AFEC6881D14759692069C&aid=D30C123FED9423B6&yid=14E7EF987E4155E6&vid=2A8D03AD8076A2E3&iid=0B39A22176CE99FB&sid=DABEF202280E7EF1&eid=A58CF3BAE79427D0&journal_id=1000-8713&journal_name=色谱&referenced_num=5&reference_num=20