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Alkali‐Metal‐Promoted Pt/TiO 2 Opens a More Efficient Pathway to Formaldehyde Oxidation at Ambient Temperatures

Alkali‐Metal‐Promoted Pt/TiO 2 Opens a More Efficient Pathway to Formaldehyde Oxidation at... Addition of alkali metal ions significantly promotes the activity of the Pt/TiO2 catalyst for the HCHO oxidation reaction by stabilizing an atomically dispersed Pt‐O(OH)x alkali metal species and opening a new low‐temperature reaction pathway. The atomically dispersed Na‐Pt‐O(OH)x species can effectively activate H2O and catalyze the facile reaction between surface OH and formate species to total oxidation products. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Angewandte Chemie International Edition Wiley

Alkali‐Metal‐Promoted Pt/TiO 2 Opens a More Efficient Pathway to Formaldehyde Oxidation at Ambient Temperatures

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References (30)

Publisher
Wiley
Copyright
Copyright © 2012 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim
ISSN
1433-7851
eISSN
1521-3773
DOI
10.1002/anie.201202034
pmid
22930519
Publisher site
See Article on Publisher Site

Abstract

Addition of alkali metal ions significantly promotes the activity of the Pt/TiO2 catalyst for the HCHO oxidation reaction by stabilizing an atomically dispersed Pt‐O(OH)x alkali metal species and opening a new low‐temperature reaction pathway. The atomically dispersed Na‐Pt‐O(OH)x species can effectively activate H2O and catalyze the facile reaction between surface OH and formate species to total oxidation products.

Journal

Angewandte Chemie International EditionWiley

Published: Sep 17, 2012

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