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Type: Artigo de periódico
Title: Synthesis and Electrochemical Characterization of Poly(2-methoxy-4-vinylphenol) with MWCNTs
Author: Correa, CC
Santhiago, M
Silva, CDCE
Formiga, ALB
Kubota, LT
Abstract: The present work describes a simple grafting of poly-2-methoxy-4-vinylphenol to multiwalled carbon nanotubes (MWCNTs) by in situ free radical polymerization. The synthesis was performed using mild conditions and the product (MWCNTs/pMVP) was stable for at least 6 months. Also, the dispersion of the MWCNTs/pMVP in dimethyl-formamide remained homogeneously distributed for up to 2 days, facilitating the modification of glassy carbon electrode. After an in situ activation process, the stable redox couple was formed (catechol/quinone) being able to electrocatalyze NADH oxidation at low overpotential with a high rate constant (k(obs)).
Subject: MWCNTs
Amperometric sensors
Nanostructured platform
Country: EUA
Editor: Wiley-blackwell
Rights: fechado
Identifier DOI: 10.1002/elan.201100233
Date Issue: 2011
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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