Synthesis/characterization of molecular imprinted polymer based on magnetic chitosan/graphene oxide for selective separation/preconcentration of fluoxetine from environmental and biological samples

被引：58

作者：

Barati, Asma ^{[1
]}

Kazemi, Elahe ^{[1
]}

Dadfarnia, Shayessteh ^{[1
]}

Shabani, Ali Mohammad Haji ^{[1
]}

机构：

[1] Yazd Univ, Dept Chem, Safaieh 89195741, Yazd, Iran

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2017年 / 46卷

关键词：

Magnetic solid phase extraction; Molecular imprinted polymer; Graphene oxide; Chitosan; Fiber optic linear array spectrophotometry; Fluoxetine; SOLID-PHASE MICROEXTRACTION; PERFORMANCE LIQUID-CHROMATOGRAPHY; GRAPHENE OXIDE; PHARMACEUTICAL FORMULATIONS; MASS-SPECTROMETRY; COMPOSITE FILM; TRACE ANALYSIS; EXTRACTION; CHITOSAN; WATER;

D O I：

10.1016/j.jiec.2016.10.033

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel molecular imprinted polymer (MIP) as a SPE sorbent was synthesized for fluoxetine through a coprecipitation method. The synthesized polymer was characterized by Fourier transform infrared (FT-IR) spectroscopy and scanning electron microscopy (SEM). The kinetic and adsorption equilibrium was studied. Quantification of fluoxetine was done based on the competitive inclusion complex formation of fluoxetine with phenolphthalein-p-cyclodextrin using fiber optic linear array spectrophotometry. The method exhibited a linear dynamic range of 0.8-10.0 mu g L-1 with a detection limit of 0.03 mu g L-1 and a preconcentration factor of 500. The developed method was successfully applied to determine fluoxetine in various samples. (C) 2016 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：212 / 221

页数：10

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