Novel liquid-liquid-solid microextraction method with molecularly imprinted polymer-coated stainless steel fiber for aqueous sample pretreatment
Novel liquid-liquid-solid microextraction method with molecularly imprinted polymer-coated stainless steel fiber for aqueous sample pretreatment
复制标题
用于水样预处理的分子印迹聚合物涂层不锈钢纤维的新型液-液-固微萃取方法
DOI:
10.1016/j.chroma.2011.04.069
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发表时间:
2011-06-24
影响因子:
4.1
通讯作者:
Guo, Changjuan
中科院分区:
文献类型:
--
作者:
Hu, Xiaogang;Ye, Tingting;Guo, Changjuan
A novel liquid-liquid-solid microextraction (LLSME) method was developed to overcome the well-known water-compatibility problem of molecularly imprinted polymers (MIPs). The enrichment factors with MIP-LLSME method were within 70-210 for trace chloroacetanilide herbicides under optimized extraction conditions. The method was characterized by simplicity, low solvent-consumption and high selectivity, and it was suitable for the one-step pretreatment of various aqueous samples such as river water and farm water. (C) 2011 Elsevier B.V. All rights reserved.