In Situ Embedded Pseudo Pd-Sn Solid Solution in Micropores Silica with Remarkable Catalytic Performance for CO and Propane Oxidation

Cheng Rao; Cheng Peng; Honggen Peng; Li Zhang; Wenming Liu; Xiang Wang; Ning Zhang; Peng Wu

doi:10.1021/acsami.8b01450

In Situ Embedded Pseudo Pd-Sn Solid Solution in Micropores Silica with Remarkable Catalytic Performance for CO and Propane Oxidation

Cheng Rao, Cheng Peng, Honggen Peng, Li Zhang, Wenming Liu, Xiang Wang, Ning Zhang, Peng Wu^*

^*Corresponding author for this work

School of Chemistry and Molecular Engineering

Research output: Contribution to journal › Article › peer-review

44 Scopus citations

Abstract

Most of the industrial and environmental catalytic reactions are operated at high temperature for a long time, and the sintering of the active centers is the main factor leading to catalysts deactivation, especially for noble metal catalysts. Herein we develop a dual confinement (enhanced metal-oxide interaction and the porous shell confinement) strategy to prepare Pd-Sn pseudo solid solution and in situ embedded in microporous silica for the first time and showed superior catalytic performance for CO and propane total oxidation (two main vehicle emission gases), even stored more than 640 days.

Original language	English
Pages (from-to)	9220-9224
Number of pages	5
Journal	ACS Applied Materials and Interfaces
Volume	10
Issue number	11
DOIs	https://doi.org/10.1021/acsami.8b01450
State	Published - 21 Mar 2018

Keywords

CO and propane oxidation
confinement effect
core@shell
metal-oxide interaction
solid solution

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title = "In Situ Embedded Pseudo Pd-Sn Solid Solution in Micropores Silica with Remarkable Catalytic Performance for CO and Propane Oxidation",

abstract = "Most of the industrial and environmental catalytic reactions are operated at high temperature for a long time, and the sintering of the active centers is the main factor leading to catalysts deactivation, especially for noble metal catalysts. Herein we develop a dual confinement (enhanced metal-oxide interaction and the porous shell confinement) strategy to prepare Pd-Sn pseudo solid solution and in situ embedded in microporous silica for the first time and showed superior catalytic performance for CO and propane total oxidation (two main vehicle emission gases), even stored more than 640 days.",

keywords = "CO and propane oxidation, confinement effect, core@shell, metal-oxide interaction, solid solution",

author = "Cheng Rao and Cheng Peng and Honggen Peng and Li Zhang and Wenming Liu and Xiang Wang and Ning Zhang and Peng Wu",

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T1 - In Situ Embedded Pseudo Pd-Sn Solid Solution in Micropores Silica with Remarkable Catalytic Performance for CO and Propane Oxidation

AU - Rao, Cheng

AU - Peng, Cheng

AU - Peng, Honggen

AU - Zhang, Li

AU - Liu, Wenming

AU - Wang, Xiang

AU - Zhang, Ning

AU - Wu, Peng

PY - 2018/3/21

Y1 - 2018/3/21

N2 - Most of the industrial and environmental catalytic reactions are operated at high temperature for a long time, and the sintering of the active centers is the main factor leading to catalysts deactivation, especially for noble metal catalysts. Herein we develop a dual confinement (enhanced metal-oxide interaction and the porous shell confinement) strategy to prepare Pd-Sn pseudo solid solution and in situ embedded in microporous silica for the first time and showed superior catalytic performance for CO and propane total oxidation (two main vehicle emission gases), even stored more than 640 days.

AB - Most of the industrial and environmental catalytic reactions are operated at high temperature for a long time, and the sintering of the active centers is the main factor leading to catalysts deactivation, especially for noble metal catalysts. Herein we develop a dual confinement (enhanced metal-oxide interaction and the porous shell confinement) strategy to prepare Pd-Sn pseudo solid solution and in situ embedded in microporous silica for the first time and showed superior catalytic performance for CO and propane total oxidation (two main vehicle emission gases), even stored more than 640 days.

KW - CO and propane oxidation

KW - confinement effect

KW - core@shell

KW - metal-oxide interaction

KW - solid solution

UR - https://www.scopus.com/pages/publications/85044251320

U2 - 10.1021/acsami.8b01450

DO - 10.1021/acsami.8b01450

M3 - 文章

C2 - 29498506

AN - SCOPUS:85044251320

SN - 1944-8244

VL - 10

SP - 9220

EP - 9224

JO - ACS Applied Materials and Interfaces

JF - ACS Applied Materials and Interfaces

IS - 11

ER -

In Situ Embedded Pseudo Pd-Sn Solid Solution in Micropores Silica with Remarkable Catalytic Performance for CO and Propane Oxidation

Abstract

Keywords

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