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2,4-Dimethylphenol imprinted polymers as a solid-phase extraction sorbent for class-selective extraction of phenolic compounds from environmental water
Qi, Peipei; Wang, Jincheng; Jin, Jing; Su, Fan; Chen, Jiping
关键词Molecularly Imprinted Solid-phase Extraction 2 Class-selective Extraction 4-dimethylphenol Imprinted Polymer River Water
刊名TALANTA
2010-06-15
DOI10.1016/j.talanta.2010.03.015
81期:4-5页:1630-1635
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Analytical
研究领域[WOS]Chemistry
关键词[WOS]PERFORMANCE LIQUID-CHROMATOGRAPHY ; ONLINE TRACE ENRICHMENT ; ELECTROCHEMICAL DETECTION ; WASTE-WATER ; OLIVE OIL ; SAMPLES ; 4-NITROPHENOL ; 2,4-DICHLOROPHENOL ; 2,4-DINITROPHENOL ; PENTACHLOROPHENOL
英文摘要A molecularly imprinted polymer (MIP) was prepared using 2,4-dimethylphenol (2,4-DMP) as template The synthesis is optimized by using three different porogens, chloroform, acetonitrile and toluene The MIP was used as a class-selective sorbent in molecularly imprinted solid-phase extraction (MIP-SPE) for pre-concentration and determination of phenolic compounds from the environmental water The difference in recognition selectivity of the polymer columns was observed in HPLC system The variables affecting the extraction efficiency of MIP-SPE procedure were systematically investigated to facilitate the class-selective extraction of phenols from spiked water samples The spiked aqueous solution was adjusted to pH 6.0 before being percolated through the MIP-SPE cartridge at the flow rate of 0 5 mL min(-1) After rinsing with dichloromethane, the bound phenolic compounds were desorbed with acetonitrile containing 5% aqueous ammonia The developed MIP-SPE method was demonstrated to be applicable to the analysis of phenolic compounds in the environmental water Crown Copyright (C) 2010 Published by Elsevier B V. All rights reserved.
语种英语
WOS记录号WOS:000278737100074
引用统计
被引频次:31[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/142071
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Qi, Peipei,Wang, Jincheng,Jin, Jing,et al. 2,4-Dimethylphenol imprinted polymers as a solid-phase extraction sorbent for class-selective extraction of phenolic compounds from environmental water[J]. TALANTA,2010,81(4-5):1630-1635.
APA Qi, Peipei,Wang, Jincheng,Jin, Jing,Su, Fan,&Chen, Jiping.(2010).2,4-Dimethylphenol imprinted polymers as a solid-phase extraction sorbent for class-selective extraction of phenolic compounds from environmental water.TALANTA,81(4-5),1630-1635.
MLA Qi, Peipei,et al."2,4-Dimethylphenol imprinted polymers as a solid-phase extraction sorbent for class-selective extraction of phenolic compounds from environmental water".TALANTA 81.4-5(2010):1630-1635.
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