Impact electrochemistry reveals that graphene nanoplatelets catalyse the oxidation of dopamine via adsorption

Graphene nanoplatelets are shown to electrocatalyse the oxidation of dopamine. Single entity measurements (‘nano-impacts’) coupled with microdisc voltammetry and UV-visible spectroscopy reveal that adsorption of dopamine and its oxidised product on the graphene nanoplatelets is the key factor causin...

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Autores principales: Chen, Lifu, Tanner, Eden E. L., Lin, Chuhong, Compton, Richard G.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Royal Society of Chemistry 2017
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5869317/
https://www.ncbi.nlm.nih.gov/pubmed/29629083
http://dx.doi.org/10.1039/c7sc03672h
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author Chen, Lifu
Tanner, Eden E. L.
Lin, Chuhong
Compton, Richard G.
author_facet Chen, Lifu
Tanner, Eden E. L.
Lin, Chuhong
Compton, Richard G.
author_sort Chen, Lifu
collection PubMed
description Graphene nanoplatelets are shown to electrocatalyse the oxidation of dopamine. Single entity measurements (‘nano-impacts’) coupled with microdisc voltammetry and UV-visible spectroscopy reveal that adsorption of dopamine and its oxidised product on the graphene nanoplatelets is the key factor causing the observed catalysis. Genetic implications are drawn both for the study of catalysts in general and for graphene nanoplatelets in particular.
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spelling pubmed-58693172018-04-06 Impact electrochemistry reveals that graphene nanoplatelets catalyse the oxidation of dopamine via adsorption Chen, Lifu Tanner, Eden E. L. Lin, Chuhong Compton, Richard G. Chem Sci Chemistry Graphene nanoplatelets are shown to electrocatalyse the oxidation of dopamine. Single entity measurements (‘nano-impacts’) coupled with microdisc voltammetry and UV-visible spectroscopy reveal that adsorption of dopamine and its oxidised product on the graphene nanoplatelets is the key factor causing the observed catalysis. Genetic implications are drawn both for the study of catalysts in general and for graphene nanoplatelets in particular. Royal Society of Chemistry 2017-10-30 /pmc/articles/PMC5869317/ /pubmed/29629083 http://dx.doi.org/10.1039/c7sc03672h Text en This journal is © The Royal Society of Chemistry 2018 http://creativecommons.org/licenses/by/3.0/ This article is freely available. This article is licensed under a Creative Commons Attribution 3.0 Unported Licence (CC BY 3.0)
spellingShingle Chemistry
Chen, Lifu
Tanner, Eden E. L.
Lin, Chuhong
Compton, Richard G.
Impact electrochemistry reveals that graphene nanoplatelets catalyse the oxidation of dopamine via adsorption
title Impact electrochemistry reveals that graphene nanoplatelets catalyse the oxidation of dopamine via adsorption
title_full Impact electrochemistry reveals that graphene nanoplatelets catalyse the oxidation of dopamine via adsorption
title_fullStr Impact electrochemistry reveals that graphene nanoplatelets catalyse the oxidation of dopamine via adsorption
title_full_unstemmed Impact electrochemistry reveals that graphene nanoplatelets catalyse the oxidation of dopamine via adsorption
title_short Impact electrochemistry reveals that graphene nanoplatelets catalyse the oxidation of dopamine via adsorption
title_sort impact electrochemistry reveals that graphene nanoplatelets catalyse the oxidation of dopamine via adsorption
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5869317/
https://www.ncbi.nlm.nih.gov/pubmed/29629083
http://dx.doi.org/10.1039/c7sc03672h
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AT tanneredenel impactelectrochemistryrevealsthatgraphenenanoplateletscatalysetheoxidationofdopamineviaadsorption
AT linchuhong impactelectrochemistryrevealsthatgraphenenanoplateletscatalysetheoxidationofdopamineviaadsorption
AT comptonrichardg impactelectrochemistryrevealsthatgraphenenanoplateletscatalysetheoxidationofdopamineviaadsorption

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