Authors: Liu Y
, Song QJ
, Wang L
Development and characterization of an amperometric sensor for triclosan detection based on electropolymerized molecularly imprinted polymer.
Publication date: 2009
Journal: Microchemical Journal
Alternative URL: http://www.sciencedirect.com/science/article/B6W6H-4V34DGF-1/2/5f26ffefed451c2fbb93ace199e25ea9
Abstract: A novel amperometric sensor based on electropolymerized molecularly imprinted polymer (MIP) for triclosan detection is reported. The sensor was prepared by electropolymerizing o-phenylenediamine (o-PD) on a glassy carbon electrode in the presence of template triclosan. The template can be quickly removed by NaOH solution. After incubating in acetate buffer for 15ámin, the sensor response sensitively to triclosan over a linear range of 2.0áÎá10-á7 to 3.0áÎá10-á6ámol/L and a detection limit as low as 8.0áÎá10-á8ámol/L is obtained. This sensor provides an efficient way for eliminating interferences from compounds with similar structures to that of triclosan
Template and target information: triclosan
Author keywords: o-phenylenediamine, molecularly imprinted polymer, electropolymerization, Triclosan
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