Authors: Peng H
, Liang CD
, Zhou AH
, Zhang YY
, Xie QJ
, Yao SZ
Development of a new atropine sulfate bulk acoustic wave sensor based on a molecularly imprinted electrosynthesized copolymer of aniline with o-phenylenediamine.
Publication date: 2000
Journal: Analytica Chimica Acta
Alternative URL: http://220.127.116.11/FT/38/27650/470334.pdf
Abstract: The preparation and characterization of electrochemical co- polymerization of aniline (An) with o-phenylenediamine (o-PD) are reported as the first case of imprinting atropine sulfate. A bulk acoustic wave (BAW) sensor based on this material was fabricated using electrochemical method. The sensor exhibited good selectivity and sensitivity to the template. A linear relationship between the frequency shift (-Deltaf) and logC was found from calibration curve in the range of 8.0 x 10-(6)-4.0 x 10(-3) M. The determination limit was 2.0 x 10(-6) M. The sensor was successfully applied for the determination of atropine sulfate in media of serum and urine. (C) 2000 Elsevier Science B.V. All rights reserved
Template and target information: atropine sulfate
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