Fabrication of surface-modified poly(3-aminobenzoic acid)/multiwalled carbon nanotubes composite thin films for hydrogen peroxide sensing

Fabrication of surface-modified poly(3-aminobenzoic acid)/multiwalled carbon nanotubes composite thin films for hydrogen peroxide sensing

© 2017 Taylor & Francis Group, LLC. This work reports the fabrication of poly(3-aminobenzoic acid), (PABA)/multiwalled carbon nanotubes (MWNTs) composite thin film modified with layer-by-layer (LbL) self-assembled multilayers of cytochrome C (Cyt C) and poly(diallyldimethylammonium chloride) (...

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Main Authors: Chanyanuch Artitayakun, Sukon Phanichphant, Saengrawee Sriwichai
Format: Journal
Published: 2018
Subjects:
Chemistry
Materials Science
Physics and Astronomy
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85033215495&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/56968
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-569682018-09-05T03:53:03Z Fabrication of surface-modified poly(3-aminobenzoic acid)/multiwalled carbon nanotubes composite thin films for hydrogen peroxide sensing Chanyanuch Artitayakun Sukon Phanichphant Saengrawee Sriwichai Chemistry Materials Science Physics and Astronomy © 2017 Taylor & Francis Group, LLC. This work reports the fabrication of poly(3-aminobenzoic acid), (PABA)/multiwalled carbon nanotubes (MWNTs) composite thin film modified with layer-by-layer (LbL) self-assembled multilayers of cytochrome C (Cyt C) and poly(diallyldimethylammonium chloride) (PDADMAC) for hydrogen peroxide (H2O2) sensing on indium tin oxide-coated glass substrate. An electropolymerized PABA/MWNTs composite thin film was employed for the covalent attachment of Cyt C. The subsequent multilayers of PDADMAC and Cyt C were then fabricated using LbL deposition technique. The fabricated film was characterized by UV-vis spectroscopy, Raman spectroscopy, SEM and AFM. The modified thin film was finally used for successive detection of H2O2at constant applied potential through an electrochemical method. 2018-09-05T03:32:49Z 2018-09-05T03:32:49Z 2017-08-13 Journal 15635287 15421406 2-s2.0-85033215495 10.1080/15421406.2017.1348195 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85033215495&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/56968
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Chemistry
Materials Science
Physics and Astronomy
spellingShingle Chemistry
Materials Science
Physics and Astronomy
Chanyanuch Artitayakun
Sukon Phanichphant
Saengrawee Sriwichai
Fabrication of surface-modified poly(3-aminobenzoic acid)/multiwalled carbon nanotubes composite thin films for hydrogen peroxide sensing
description © 2017 Taylor & Francis Group, LLC. This work reports the fabrication of poly(3-aminobenzoic acid), (PABA)/multiwalled carbon nanotubes (MWNTs) composite thin film modified with layer-by-layer (LbL) self-assembled multilayers of cytochrome C (Cyt C) and poly(diallyldimethylammonium chloride) (PDADMAC) for hydrogen peroxide (H2O2) sensing on indium tin oxide-coated glass substrate. An electropolymerized PABA/MWNTs composite thin film was employed for the covalent attachment of Cyt C. The subsequent multilayers of PDADMAC and Cyt C were then fabricated using LbL deposition technique. The fabricated film was characterized by UV-vis spectroscopy, Raman spectroscopy, SEM and AFM. The modified thin film was finally used for successive detection of H2O2at constant applied potential through an electrochemical method.
format Journal
author Chanyanuch Artitayakun
Sukon Phanichphant
Saengrawee Sriwichai
author_facet Chanyanuch Artitayakun
Sukon Phanichphant
Saengrawee Sriwichai
author_sort Chanyanuch Artitayakun
title Fabrication of surface-modified poly(3-aminobenzoic acid)/multiwalled carbon nanotubes composite thin films for hydrogen peroxide sensing
title_short Fabrication of surface-modified poly(3-aminobenzoic acid)/multiwalled carbon nanotubes composite thin films for hydrogen peroxide sensing
title_full Fabrication of surface-modified poly(3-aminobenzoic acid)/multiwalled carbon nanotubes composite thin films for hydrogen peroxide sensing
title_fullStr Fabrication of surface-modified poly(3-aminobenzoic acid)/multiwalled carbon nanotubes composite thin films for hydrogen peroxide sensing
title_full_unstemmed Fabrication of surface-modified poly(3-aminobenzoic acid)/multiwalled carbon nanotubes composite thin films for hydrogen peroxide sensing
title_sort fabrication of surface-modified poly(3-aminobenzoic acid)/multiwalled carbon nanotubes composite thin films for hydrogen peroxide sensing
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85033215495&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/56968
_version_ 1681424791167303680

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