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Issue 14, 2016
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Synthesis of graphene oxide functionalized surface-imprinted polymer for the preconcentration of tetracycline antibiotics

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Abstract

In this work, we synthesized graphene oxide functionalized a surface-imprinted polymer based on the self-polymerization of dopamine to generate the imprinted cavity. Using minocycline as the template molecule, effects of experimental conditions in the imprinting procedure such as γ-MAPS@GO percentage, template concentration, and self-polymerization time of dopamine on the selectivity and performance of the prepared molecularly imprinted polymers were investigated. The characteristics of the prepared surface-imprinted polymer were determined by scanning electron microscope, transmission electron microscope, energy dispersive spectroscopy, Fourier-transformed infrared spectra, X-ray photoelectron spectroscopy, thermal gravimetric analysis, atomic force microscope, and water contact angle. The prepared graphene oxide functionalized surface-imprinted polymer showed good recognition capacity and enrichment performance for tetracycline antibiotics and was successfully applied to the detection of the target analytes in milk samples.

Graphical abstract: Synthesis of graphene oxide functionalized surface-imprinted polymer for the preconcentration of tetracycline antibiotics

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Supplementary files

Article information


Submitted
27 Oct 2015
Accepted
13 Jan 2016
First published
21 Jan 2016

RSC Adv., 2016,6, 11742-11748
Article type
Paper

Synthesis of graphene oxide functionalized surface-imprinted polymer for the preconcentration of tetracycline antibiotics

D. Liu, N. Song, W. Feng and Q. Jia, RSC Adv., 2016, 6, 11742
DOI: 10.1039/C5RA22462D

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