Magnetic molecularly imprinted silica gel for enrofloxacin recognition

被引：9

作者：

An, Lijuan ^{[1
,2
]}

Wang, Jing ^{[3
]}

Pang, Zhiyuan ^{[1
]}

Xi, Rimo ^{[2
,3
]}

机构：

[1] Tianjin Univ Sci & Technol, Coll Sci, Tianjin 300457, Peoples R China

[2] Tianjin Int Joint Acad Biotechonl & Med, Tianjin 300457, Peoples R China

[3] Nankai Univ, Coll Pharm, Tianjin 300071, Peoples R China

来源：

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | 2014年 / 452卷

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

Magnetic; Molecularly imprinted polymer; Silica; Metal coordination; POLYMERS; ASSAY;

D O I：

10.1016/j.colsurfa.2014.03.075

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Magnetic molecularly imprinted mesoporous silica gel was prepared via sol-gel processing method through metal coordinate interaction, and it was applied to the recognition of enrofloxacin (ENRO). The structure and magnetic properties of the gel were systematically investigated by means of FTIR, TEM, and SQUID magnetometry, respectively. The binding characteristics were studied by performing both the static and dynamic adsorption experiments. Our studies suggest that the magnetic molecularly imprinted silica gel was capable of binding ENRO more strongly than the nonimprinted silica. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：125 / 128

页数：4

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