Single-step co-deposition of nanostructured tungsten oxide supported gold nanoparticles using a gold–phosphine cluster complex as the gold precursor

The use of a molecular gold organometallic cluster in chemical vapour deposition is reported, and it is utilized, together with a tungsten oxide precursor, for the single-step co-deposition of (nanostructured) tungsten oxide supported gold nanoparticles (NPs). The deposited gold-NP and tungsten oxid...

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Autores principales: Molkenova, Anara, Sarip, Rozie, Sathasivam, Sanjay, Umek, Polona, Vallejos, Stella, Blackman, Chris, Hogarth, Graeme, Sankar, Gopinathan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Taylor & Francis 2014
Materias:
Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5090393/
https://www.ncbi.nlm.nih.gov/pubmed/27877734
http://dx.doi.org/10.1088/1468-6996/15/6/065004
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author Molkenova, Anara
Sarip, Rozie
Sathasivam, Sanjay
Umek, Polona
Vallejos, Stella
Blackman, Chris
Hogarth, Graeme
Sankar, Gopinathan
author_facet Molkenova, Anara
Sarip, Rozie
Sathasivam, Sanjay
Umek, Polona
Vallejos, Stella
Blackman, Chris
Hogarth, Graeme
Sankar, Gopinathan
author_sort Molkenova, Anara
collection PubMed
description The use of a molecular gold organometallic cluster in chemical vapour deposition is reported, and it is utilized, together with a tungsten oxide precursor, for the single-step co-deposition of (nanostructured) tungsten oxide supported gold nanoparticles (NPs). The deposited gold-NP and tungsten oxide supported gold-NP are highly active catalysts for benzyl alcohol oxidation; both show higher activity than SiO(2) supported gold-NP synthesized via a solution-phase method, and tungsten oxide supported gold-NP show excellent selectivity for conversion to benzaldehyde.
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spelling pubmed-50903932016-11-22 Single-step co-deposition of nanostructured tungsten oxide supported gold nanoparticles using a gold–phosphine cluster complex as the gold precursor Molkenova, Anara Sarip, Rozie Sathasivam, Sanjay Umek, Polona Vallejos, Stella Blackman, Chris Hogarth, Graeme Sankar, Gopinathan Sci Technol Adv Mater Papers The use of a molecular gold organometallic cluster in chemical vapour deposition is reported, and it is utilized, together with a tungsten oxide precursor, for the single-step co-deposition of (nanostructured) tungsten oxide supported gold nanoparticles (NPs). The deposited gold-NP and tungsten oxide supported gold-NP are highly active catalysts for benzyl alcohol oxidation; both show higher activity than SiO(2) supported gold-NP synthesized via a solution-phase method, and tungsten oxide supported gold-NP show excellent selectivity for conversion to benzaldehyde. Taylor & Francis 2014-12-09 /pmc/articles/PMC5090393/ /pubmed/27877734 http://dx.doi.org/10.1088/1468-6996/15/6/065004 Text en © 2014 National Institute for Materials Science http://creativecommons.org/licenses/by/3.0/ Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence (http://creativecommons.org/licenses/by/3.0) . Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
spellingShingle Papers
Molkenova, Anara
Sarip, Rozie
Sathasivam, Sanjay
Umek, Polona
Vallejos, Stella
Blackman, Chris
Hogarth, Graeme
Sankar, Gopinathan
Single-step co-deposition of nanostructured tungsten oxide supported gold nanoparticles using a gold–phosphine cluster complex as the gold precursor
title Single-step co-deposition of nanostructured tungsten oxide supported gold nanoparticles using a gold–phosphine cluster complex as the gold precursor
title_full Single-step co-deposition of nanostructured tungsten oxide supported gold nanoparticles using a gold–phosphine cluster complex as the gold precursor
title_fullStr Single-step co-deposition of nanostructured tungsten oxide supported gold nanoparticles using a gold–phosphine cluster complex as the gold precursor
title_full_unstemmed Single-step co-deposition of nanostructured tungsten oxide supported gold nanoparticles using a gold–phosphine cluster complex as the gold precursor
title_short Single-step co-deposition of nanostructured tungsten oxide supported gold nanoparticles using a gold–phosphine cluster complex as the gold precursor
title_sort single-step co-deposition of nanostructured tungsten oxide supported gold nanoparticles using a gold–phosphine cluster complex as the gold precursor
topic Papers
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5090393/
https://www.ncbi.nlm.nih.gov/pubmed/27877734
http://dx.doi.org/10.1088/1468-6996/15/6/065004
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