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Reference type: Journal
Authors: Qi YB, Liu Y, Song QJ
Article Title: A Salbutamol Sensor Based on Carbon Nanotubes Modified Electrode and Molecularly Imprinted Polymers.
Publication date: 2011
Journal: Chinese Journal of Analytical Chemistry
Volume: 39
Issue: (7)
Page numbers: 1053-1057.
DOI: 10.3724/SP.J.1096.2011.01053
Alternative URL: http://en.cnki.com.cn/Article_en/CJFDTotal-FXHX201107023.htm

Abstract: A novel amperometric sensor based on electropolymerized molecularly imprinted polymer(MIP) for salbutamol detection is reported.The poly(o-phenylenediamine)(POPD) film was prepared by the cyclic voltammetric deposition of o-phenylenediamine(OPD) with and without a template molecule,salbutamol,on the single-walled carbon nanotubes(SWNTs) modified electrodes.Template can be quickly removed by electrochemical method.The performance of the imprinted and non-imprinted(NIP) films was evaluated by liner sweep voltammetry(LSV) in the presence of a supporting electrolyte.A linear amperometric response of salbutamol was obtained within the concentration range of 7.9410-8-1.3610-5 mol/L with a detection limit of 6.0810-8 mol/L.The sensor was successfully applied to the determination of salbutamol in pork meat with a recovery rates between 92.1%-113%.
Template and target information: salbutamol
Author keywords: Molecularly imprinted polymers, electropolymerization, o-phenylenediamine, salbutamol


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