Cargando…
Well-Defined Palladium Nanoparticles Supported on Siliceous Mesocellular Foam as Heterogeneous Catalysts for the Oxidation of Water
Herein, we describe the use of Pd nanoparticles immobilized on an amino-functionalized siliceous mesocellular foam for the catalytic oxidation of H(2)O. The Pd nanocatalyst proved to be capable of mediating the four-electron oxidation of H(2)O to O(2), both chemically and photochemically. The Pd nan...
Autores principales: | , , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
WILEY-VCH Verlag
2015
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4464534/ https://www.ncbi.nlm.nih.gov/pubmed/25777800 http://dx.doi.org/10.1002/chem.201406279 |
_version_ | 1782375993147654144 |
---|---|
author | Verho, Oscar Åkermark, Torbjörn Johnston, Eric V Gustafson, Karl P J Tai, Cheuk-W Svengren, Henrik Kärkäs, Markus D Bäckvall, Jan-E Åkermark, Björn |
author_facet | Verho, Oscar Åkermark, Torbjörn Johnston, Eric V Gustafson, Karl P J Tai, Cheuk-W Svengren, Henrik Kärkäs, Markus D Bäckvall, Jan-E Åkermark, Björn |
author_sort | Verho, Oscar |
collection | PubMed |
description | Herein, we describe the use of Pd nanoparticles immobilized on an amino-functionalized siliceous mesocellular foam for the catalytic oxidation of H(2)O. The Pd nanocatalyst proved to be capable of mediating the four-electron oxidation of H(2)O to O(2), both chemically and photochemically. The Pd nanocatalyst is easy to prepare and shows high chemical stability, low leaching, and recyclability. Together with its promising catalytic activity, these features make the Pd nanocatalyst of potential interest for future sustainable solar-fuel production. |
format | Online Article Text |
id | pubmed-4464534 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | WILEY-VCH Verlag |
record_format | MEDLINE/PubMed |
spelling | pubmed-44645342015-06-17 Well-Defined Palladium Nanoparticles Supported on Siliceous Mesocellular Foam as Heterogeneous Catalysts for the Oxidation of Water Verho, Oscar Åkermark, Torbjörn Johnston, Eric V Gustafson, Karl P J Tai, Cheuk-W Svengren, Henrik Kärkäs, Markus D Bäckvall, Jan-E Åkermark, Björn Chemistry Full Papers Herein, we describe the use of Pd nanoparticles immobilized on an amino-functionalized siliceous mesocellular foam for the catalytic oxidation of H(2)O. The Pd nanocatalyst proved to be capable of mediating the four-electron oxidation of H(2)O to O(2), both chemically and photochemically. The Pd nanocatalyst is easy to prepare and shows high chemical stability, low leaching, and recyclability. Together with its promising catalytic activity, these features make the Pd nanocatalyst of potential interest for future sustainable solar-fuel production. WILEY-VCH Verlag 2015-04-07 2015-03-16 /pmc/articles/PMC4464534/ /pubmed/25777800 http://dx.doi.org/10.1002/chem.201406279 Text en © 2015 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA. http://creativecommons.org/licenses/by/3.0/ This is an open access article under the terms of Creative Commons Attribution NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made. |
spellingShingle | Full Papers Verho, Oscar Åkermark, Torbjörn Johnston, Eric V Gustafson, Karl P J Tai, Cheuk-W Svengren, Henrik Kärkäs, Markus D Bäckvall, Jan-E Åkermark, Björn Well-Defined Palladium Nanoparticles Supported on Siliceous Mesocellular Foam as Heterogeneous Catalysts for the Oxidation of Water |
title | Well-Defined Palladium Nanoparticles Supported on Siliceous Mesocellular Foam as Heterogeneous Catalysts for the Oxidation of Water |
title_full | Well-Defined Palladium Nanoparticles Supported on Siliceous Mesocellular Foam as Heterogeneous Catalysts for the Oxidation of Water |
title_fullStr | Well-Defined Palladium Nanoparticles Supported on Siliceous Mesocellular Foam as Heterogeneous Catalysts for the Oxidation of Water |
title_full_unstemmed | Well-Defined Palladium Nanoparticles Supported on Siliceous Mesocellular Foam as Heterogeneous Catalysts for the Oxidation of Water |
title_short | Well-Defined Palladium Nanoparticles Supported on Siliceous Mesocellular Foam as Heterogeneous Catalysts for the Oxidation of Water |
title_sort | well-defined palladium nanoparticles supported on siliceous mesocellular foam as heterogeneous catalysts for the oxidation of water |
topic | Full Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4464534/ https://www.ncbi.nlm.nih.gov/pubmed/25777800 http://dx.doi.org/10.1002/chem.201406279 |
work_keys_str_mv | AT verhooscar welldefinedpalladiumnanoparticlessupportedonsiliceousmesocellularfoamasheterogeneouscatalystsfortheoxidationofwater AT akermarktorbjorn welldefinedpalladiumnanoparticlessupportedonsiliceousmesocellularfoamasheterogeneouscatalystsfortheoxidationofwater AT johnstonericv welldefinedpalladiumnanoparticlessupportedonsiliceousmesocellularfoamasheterogeneouscatalystsfortheoxidationofwater AT gustafsonkarlpj welldefinedpalladiumnanoparticlessupportedonsiliceousmesocellularfoamasheterogeneouscatalystsfortheoxidationofwater AT taicheukw welldefinedpalladiumnanoparticlessupportedonsiliceousmesocellularfoamasheterogeneouscatalystsfortheoxidationofwater AT svengrenhenrik welldefinedpalladiumnanoparticlessupportedonsiliceousmesocellularfoamasheterogeneouscatalystsfortheoxidationofwater AT karkasmarkusd welldefinedpalladiumnanoparticlessupportedonsiliceousmesocellularfoamasheterogeneouscatalystsfortheoxidationofwater AT backvalljane welldefinedpalladiumnanoparticlessupportedonsiliceousmesocellularfoamasheterogeneouscatalystsfortheoxidationofwater AT akermarkbjorn welldefinedpalladiumnanoparticlessupportedonsiliceousmesocellularfoamasheterogeneouscatalystsfortheoxidationofwater |