Cargando…

Redox‐Active Hybrid Polyoxometalate‐Stabilised Gold Nanoparticles

We report the design and preparation of multifunctional hybrid nanomaterials through the stabilization of gold nanoparticles with thiol‐functionalised hybrid organic–inorganic polyoxometalates (POMs). The covalent attachment of the hybrid POM forms new nanocomposites that are stable at temperatures...

Descripción completa

Detalles Bibliográficos
Autores principales: Martin, Carmen, Kastner, Katharina, Cameron, Jamie M., Hampson, Elizabeth, Alves Fernandes, Jesum, Gibson, Emma K., Walsh, Darren A., Sans, Victor, Newton, Graham N.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7497208/
https://www.ncbi.nlm.nih.gov/pubmed/32432351
http://dx.doi.org/10.1002/anie.202005629
_version_ 1783583266386739200
author Martin, Carmen
Kastner, Katharina
Cameron, Jamie M.
Hampson, Elizabeth
Alves Fernandes, Jesum
Gibson, Emma K.
Walsh, Darren A.
Sans, Victor
Newton, Graham N.
author_facet Martin, Carmen
Kastner, Katharina
Cameron, Jamie M.
Hampson, Elizabeth
Alves Fernandes, Jesum
Gibson, Emma K.
Walsh, Darren A.
Sans, Victor
Newton, Graham N.
author_sort Martin, Carmen
collection PubMed
description We report the design and preparation of multifunctional hybrid nanomaterials through the stabilization of gold nanoparticles with thiol‐functionalised hybrid organic–inorganic polyoxometalates (POMs). The covalent attachment of the hybrid POM forms new nanocomposites that are stable at temperatures and pH values which destroy analogous electrostatically functionalised nanocomposites. Photoelectrochemical analysis revealed the unique photochemical and redox properties of these systems.
format Online
Article
Text
id pubmed-7497208
institution National Center for Biotechnology Information
language English
publishDate 2020
publisher John Wiley and Sons Inc.
record_format MEDLINE/PubMed
spelling pubmed-74972082020-09-25 Redox‐Active Hybrid Polyoxometalate‐Stabilised Gold Nanoparticles Martin, Carmen Kastner, Katharina Cameron, Jamie M. Hampson, Elizabeth Alves Fernandes, Jesum Gibson, Emma K. Walsh, Darren A. Sans, Victor Newton, Graham N. Angew Chem Int Ed Engl Communications We report the design and preparation of multifunctional hybrid nanomaterials through the stabilization of gold nanoparticles with thiol‐functionalised hybrid organic–inorganic polyoxometalates (POMs). The covalent attachment of the hybrid POM forms new nanocomposites that are stable at temperatures and pH values which destroy analogous electrostatically functionalised nanocomposites. Photoelectrochemical analysis revealed the unique photochemical and redox properties of these systems. John Wiley and Sons Inc. 2020-06-29 2020-08-17 /pmc/articles/PMC7497208/ /pubmed/32432351 http://dx.doi.org/10.1002/anie.202005629 Text en © 2020 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA. This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Communications
Martin, Carmen
Kastner, Katharina
Cameron, Jamie M.
Hampson, Elizabeth
Alves Fernandes, Jesum
Gibson, Emma K.
Walsh, Darren A.
Sans, Victor
Newton, Graham N.
Redox‐Active Hybrid Polyoxometalate‐Stabilised Gold Nanoparticles
title Redox‐Active Hybrid Polyoxometalate‐Stabilised Gold Nanoparticles
title_full Redox‐Active Hybrid Polyoxometalate‐Stabilised Gold Nanoparticles
title_fullStr Redox‐Active Hybrid Polyoxometalate‐Stabilised Gold Nanoparticles
title_full_unstemmed Redox‐Active Hybrid Polyoxometalate‐Stabilised Gold Nanoparticles
title_short Redox‐Active Hybrid Polyoxometalate‐Stabilised Gold Nanoparticles
title_sort redox‐active hybrid polyoxometalate‐stabilised gold nanoparticles
topic Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7497208/
https://www.ncbi.nlm.nih.gov/pubmed/32432351
http://dx.doi.org/10.1002/anie.202005629
work_keys_str_mv AT martincarmen redoxactivehybridpolyoxometalatestabilisedgoldnanoparticles
AT kastnerkatharina redoxactivehybridpolyoxometalatestabilisedgoldnanoparticles
AT cameronjamiem redoxactivehybridpolyoxometalatestabilisedgoldnanoparticles
AT hampsonelizabeth redoxactivehybridpolyoxometalatestabilisedgoldnanoparticles
AT alvesfernandesjesum redoxactivehybridpolyoxometalatestabilisedgoldnanoparticles
AT gibsonemmak redoxactivehybridpolyoxometalatestabilisedgoldnanoparticles
AT walshdarrena redoxactivehybridpolyoxometalatestabilisedgoldnanoparticles
AT sansvictor redoxactivehybridpolyoxometalatestabilisedgoldnanoparticles
AT newtongrahamn redoxactivehybridpolyoxometalatestabilisedgoldnanoparticles