Effects of high-temperature CeO<sub>2</sub> calcination on the activity of Pt/CeO<sub>2</sub> catalysts for oxidation of unburned hydrocarbon fuels-Reference-Cited by-同舟云学术

Effects of high-temperature CeO₂ calcination on the activity of Pt/CeO₂ catalysts for oxidation of unburned hydrocarbon fuels

Published:2022 Issue:8 Volume:12 Page:2462-2470
ISSN:2044-4753
Container-title:Catalysis Science & Technology
language:en
Short-container-title:Catal. Sci. Technol.

Author:

Lin Fan¹,Rappé Kenneth¹,Kovarik Libor¹^ORCID,Song Miao¹^ORCID,Li Xiaohong Shari¹,Engelhard Mark¹^ORCID,Wang Yong¹²^ORCID

Affiliation:

1. Institute for Integrated Catalysis, Pacific Northwest National Laboratory, P.O. Box 999, Richland, Washington 99354, USA

2. Voiland School of Chemical Engineering and Bioengineering, Washington State University, Pullman, Washington 99163, USA

Abstract

High temperature (800 °C) pre-calcination of CeO2 support decreases the surface defects and improves the mobility of surface lattice oxygen. As a result, the supported Pt clusters have higher oxygen coverage and superior HC oxidation activity.

Funder

Vehicle Technologies Program

Publisher

Royal Society of Chemistry (RSC)

Subject

Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2022/CY/D2CY00030J

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