Laccase-Mediator Systems as a Tool for the Development of Antistatic/Anticorrosion Protective Coatings Based on Electrically Conductive Polyanilineстатья
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Дата последнего поиска статьи во внешних источниках: 23 января 2020 г.
Аннотация:Template polymerization of aniline was performed using a laccase-mediator system. The high redoxpotential laccase from the Basydiomycota fungus Trametes hirsuta was a catalyst for polymerization. The aniline dimer served as the redox mediator; atmospheric oxygen served as the oxidant. Sodium dodecylbenzene sulfonate micelles were used as a “soft” template. The biocatalytic polymerization of aniline resulted in an electrically conductive polyaniline–sodium dodecylbenzene sulfonate complex that was tested as a protective coating. The efficiency of the inhibition of copper corrosion by the complex was 86–87%, and the rate of dissipation of positive and negative charges from the surface of cotton fabrics was increased by 56 and 27 times, respectively.