Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/60433
Título: | Conductive bacterial cellulose by in situ laccase polymerization of aniline |
Autor(es): | Shim, Euijin Su, Jing Noro, Jennifer Martins Teixeira, Marta Albertina Cavaco-Paulo, Artur Silva, Carla Kim, Hye Rim |
Palavras-chave: | Anilines Laccases Polymerization Electric conductivity Matrix-assisted laser desorption ionization time-of-flight mass spectrometry Cellulose Polymers Coatings |
Data: | Abr-2019 |
Editora: | Public Library of Science |
Revista: | PLoS One |
Citação: | Shim, Euijin; Jing Su; Jennifer Noro; Teixeira, Marta A.; Cavaco-Paulo, Artur; Silva, Carla; Kim, Hye Rim, Conductive bacterial cellulose by in situ laccase polymerization of aniline. PLoS One, 14(4), 1-14, 2019 |
Resumo(s): | Conductive and colored bacterial cellulose (BC) was developed by entrapment of polyaniline (PANi) onto dry BC membranes. The polyaniline was produced by in situ green polymerization of aniline by Myceliophthora thermophila laccase at pH = 4, 25°C, in the presence of a mediator, 1-hydroxybenzotriazol (HBT), using two different reactors, a water bath (WB) and an ultrasonic bath (US). MALDI-TOF and 1H NMR characterization of the experiment solutions confirmed the efficient polymerization of aniline by laccase. The dried BC membranes with entrapped polyaniline showed electrical conductive behavior and strong coloration, opening novel routes for the exploitation of functionalized bacterial cellulose as a green material for technical textiles, wearables, and other applications. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/60433 |
DOI: | 10.1371/journal.pone.0214546 |
ISSN: | 1932-6203 |
e-ISSN: | 1932-6203 |
Versão da editora: | http://journals.plos.org/plosone/ |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series DET/2C2T - Artigos em revistas internacionais com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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document_51702_1.pdf | 1,89 MB | Adobe PDF | Ver/Abrir |