Electropreparation and electrochemical stability of polythiophenes in acetonitrile containing anhydrous HBF4
作者： Muzaffer Can , Kadir Pekmez , Nuran Pekmez , Attila Yildiz , None
DOI: 10.1002/(SICI)1097-4628(20000711)77:2<312::AID-APP7>3.0.CO;2-1
关键词:
摘要: The electrooxidation behavior of thiophene and 3-methylthiophene on a Pt surface in an acetonitrile + tetrabutylammonium tetrafluoroborate solution were investigated. electropolymerization these monomers was studied neutral, acidic, basic media. effects concentration the added acid elucidated. polythiophene poly(3-methylthiophene) films formed characterized by their cyclic voltammograms blank dry conductivities measured. Electrochemical properties polymers same medium investigated absence presence anhydrous base. freshly prepared compared with that which lost its electroactivity as result using voltammetry, controlled potential coulometry, FTIR spectroscopy. mechanisms related to formation loss proposed. © 2000 John Wiley & Sons, Inc. J Appl Polym Sci 77: 312–322,
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