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TitleConductive cotton prepared by polyaniline in situ polymerization using laccase
Author(s)Zhang, Ya
Dong, Aixue
Wang, Qiang
Fan, Xuerong
Paulo, Artur Cavaco
Zhang, Ying
KeywordsFunctional finish
Conductive cotton
Laccase-catalyzed synthesis
In situ polymerization
Issue date2014
JournalApplied Biochemistry and Biotechnology
CitationZhang, Ya; Dong, Aixue; Wang, Qiang; Fan, Xuerong; Paulo, Artur Cavaco; Zhang, Ying, Conductive cotton prepared by polyaniline in situ polymerization using laccase. Applied Biochemistry and Biotechnology, 174(2), 820-831, 2014
Abstract(s)The high-redox-potential catalyst laccase, isolated from Aspergillus, was first used as a biocatalyst in the oxidative polymerization of water-soluble conductive polyaniline, and then conductive cotton was prepared by in situ polymerization under the same conditions. The polymerization of aniline was performed in a water dispersion of sodium dodecylbenzenesulfonate (SDBS) micellar solution with atmospheric oxygen serving as the oxidizing agent. This method is ecologically clean and permits a greater degree of control over the kinetics of the reaction. The conditions for polyaniline synthesis were optimized. Characterizations of the conducting polyaniline and cotton were carried out using Fourier transform infrared spectroscopy, UV–vis spectroscopy, cyclic voltammetry, the fabric induction electrostatic tester, and the far-field EMC shielding effectiveness test fixture.
Publisher version
AccessOpen access
Appears in Collections:CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series

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