Carbon Nanotubes, Graphene, and Carbon Dots as Electrochemical Biosensing Composites

Carbon nanomaterials (CNMs) have been extensively used as electrochemical sensing composites due to their interesting chemical, electronic, and mechanical properties giving rise to increased performance. Due to these materials’ unknown long-term ecological fate, care must be given to make their use...

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Autores principales:	Raja Ram Pandey, Charles C. Chusuei
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	carbon nanotubes graphene carbon dots metal oxide nanoparticles noble metal Organic chemistry QD241-441
Acceso en línea:	https://doaj.org/article/519aa15b5cb84341840da646587c81e1
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spelling	oai:doaj.org-article:519aa15b5cb84341840da646587c81e12021-11-11T18:38:01ZCarbon Nanotubes, Graphene, and Carbon Dots as Electrochemical Biosensing Composites10.3390/molecules262166741420-3049https://doaj.org/article/519aa15b5cb84341840da646587c81e12021-11-01T00:00:00Zhttps://www.mdpi.com/1420-3049/26/21/6674https://doaj.org/toc/1420-3049Carbon nanomaterials (CNMs) have been extensively used as electrochemical sensing composites due to their interesting chemical, electronic, and mechanical properties giving rise to increased performance. Due to these materials’ unknown long-term ecological fate, care must be given to make their use tractable. In this review, the design and use of carbon nanotubes (CNTs), graphene, and carbon dots (CDs) as electrochemical sensing electrocatalysts applied to the working electrode surface are surveyed for various biosensing applications. Graphene and CDs are readily biodegradable as compared to CNTs. Design elements for CNTs that carry over to graphene and CDs include Coulombic attraction of components and using O or N atoms that serve as tethering points for attaching electrocatalytically active nanoparticles (NPs) and/or other additives.Raja Ram PandeyCharles C. ChusueiMDPI AGarticlecarbon nanotubesgraphenecarbon dotsmetal oxidenanoparticlesnoble metalOrganic chemistryQD241-441ENMolecules, Vol 26, Iss 6674, p 6674 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	carbon nanotubes graphene carbon dots metal oxide nanoparticles noble metal Organic chemistry QD241-441
spellingShingle	carbon nanotubes graphene carbon dots metal oxide nanoparticles noble metal Organic chemistry QD241-441 Raja Ram Pandey Charles C. Chusuei Carbon Nanotubes, Graphene, and Carbon Dots as Electrochemical Biosensing Composites
description	Carbon nanomaterials (CNMs) have been extensively used as electrochemical sensing composites due to their interesting chemical, electronic, and mechanical properties giving rise to increased performance. Due to these materials’ unknown long-term ecological fate, care must be given to make their use tractable. In this review, the design and use of carbon nanotubes (CNTs), graphene, and carbon dots (CDs) as electrochemical sensing electrocatalysts applied to the working electrode surface are surveyed for various biosensing applications. Graphene and CDs are readily biodegradable as compared to CNTs. Design elements for CNTs that carry over to graphene and CDs include Coulombic attraction of components and using O or N atoms that serve as tethering points for attaching electrocatalytically active nanoparticles (NPs) and/or other additives.
format	article
author	Raja Ram Pandey Charles C. Chusuei
author_facet	Raja Ram Pandey Charles C. Chusuei
author_sort	Raja Ram Pandey
title	Carbon Nanotubes, Graphene, and Carbon Dots as Electrochemical Biosensing Composites
title_short	Carbon Nanotubes, Graphene, and Carbon Dots as Electrochemical Biosensing Composites
title_full	Carbon Nanotubes, Graphene, and Carbon Dots as Electrochemical Biosensing Composites
title_fullStr	Carbon Nanotubes, Graphene, and Carbon Dots as Electrochemical Biosensing Composites
title_full_unstemmed	Carbon Nanotubes, Graphene, and Carbon Dots as Electrochemical Biosensing Composites
title_sort	carbon nanotubes, graphene, and carbon dots as electrochemical biosensing composites
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/519aa15b5cb84341840da646587c81e1
work_keys_str_mv	AT rajarampandey carbonnanotubesgrapheneandcarbondotsaselectrochemicalbiosensingcomposites AT charlescchusuei carbonnanotubesgrapheneandcarbondotsaselectrochemicalbiosensingcomposites
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Carbon Nanotubes, Graphene, and Carbon Dots as Electrochemical Biosensing Composites

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