Catalytic Gas-Phase Glycerol Processing over SiO2-, Cu-, Ni- and Fe- Supported Au Nanoparticles.

In this study, we investigated different metal pairings of Au nanoparticles (NPs) as potential catalysts for glycerol dehydration for the first time. All of the systems preferred the formation of hydroxyacetone (HYNE). Although the bimetallics that were tested, i.e., Au NPs supported on Ni, Fe and C...

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Main Authors: Maciej Kapkowski, Tomasz Siudyga, Rafal Sitko, Józef Lelątko, Jacek Szade, Katarzyna Balin, Joanna Klimontko, Piotr Bartczak, Jaroslaw Polanski
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2015-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC4651318?pdf=render
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author Maciej Kapkowski
Tomasz Siudyga
Rafal Sitko
Józef Lelątko
Jacek Szade
Katarzyna Balin
Joanna Klimontko
Piotr Bartczak
Jaroslaw Polanski
author_facet Maciej Kapkowski
Tomasz Siudyga
Rafal Sitko
Józef Lelątko
Jacek Szade
Katarzyna Balin
Joanna Klimontko
Piotr Bartczak
Jaroslaw Polanski
author_sort Maciej Kapkowski
collection DOAJ
description In this study, we investigated different metal pairings of Au nanoparticles (NPs) as potential catalysts for glycerol dehydration for the first time. All of the systems preferred the formation of hydroxyacetone (HYNE). Although the bimetallics that were tested, i.e., Au NPs supported on Ni, Fe and Cu appeared to be more active than the Au/SiO2 system, only Cu supported Au NPs gave high conversion (ca. 63%) and selectivity (ca. 70%) to HYNE.
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spelling doaj.art-280793d8eaaf4afdaa621f35f4b090c52022-12-21T19:26:41ZengPublic Library of Science (PLoS)PLoS ONE1932-62032015-01-011011e014266810.1371/journal.pone.0142668Catalytic Gas-Phase Glycerol Processing over SiO2-, Cu-, Ni- and Fe- Supported Au Nanoparticles.Maciej KapkowskiTomasz SiudygaRafal SitkoJózef LelątkoJacek SzadeKatarzyna BalinJoanna KlimontkoPiotr BartczakJaroslaw PolanskiIn this study, we investigated different metal pairings of Au nanoparticles (NPs) as potential catalysts for glycerol dehydration for the first time. All of the systems preferred the formation of hydroxyacetone (HYNE). Although the bimetallics that were tested, i.e., Au NPs supported on Ni, Fe and Cu appeared to be more active than the Au/SiO2 system, only Cu supported Au NPs gave high conversion (ca. 63%) and selectivity (ca. 70%) to HYNE.http://europepmc.org/articles/PMC4651318?pdf=render
spellingShingle Maciej Kapkowski
Tomasz Siudyga
Rafal Sitko
Józef Lelątko
Jacek Szade
Katarzyna Balin
Joanna Klimontko
Piotr Bartczak
Jaroslaw Polanski
Catalytic Gas-Phase Glycerol Processing over SiO2-, Cu-, Ni- and Fe- Supported Au Nanoparticles.
PLoS ONE
title Catalytic Gas-Phase Glycerol Processing over SiO2-, Cu-, Ni- and Fe- Supported Au Nanoparticles.
title_full Catalytic Gas-Phase Glycerol Processing over SiO2-, Cu-, Ni- and Fe- Supported Au Nanoparticles.
title_fullStr Catalytic Gas-Phase Glycerol Processing over SiO2-, Cu-, Ni- and Fe- Supported Au Nanoparticles.
title_full_unstemmed Catalytic Gas-Phase Glycerol Processing over SiO2-, Cu-, Ni- and Fe- Supported Au Nanoparticles.
title_short Catalytic Gas-Phase Glycerol Processing over SiO2-, Cu-, Ni- and Fe- Supported Au Nanoparticles.
title_sort catalytic gas phase glycerol processing over sio2 cu ni and fe supported au nanoparticles
url http://europepmc.org/articles/PMC4651318?pdf=render
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