Pd Doped La0.1Sr0.9TiO3 as High-Temperature Water-Gas Shift Catalysts: In-Situ Formation of Active Pd Phase

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	Pd Doped La0.1Sr0.9TiO3 as High-Temperature Water-Gas Shift Catalysts: In-Situ Formation of Active Pd Phase
	Yu, Xiaolong; Yin, Hongfeng; Liang, Xiaoya; Wu, Chunzheng; Huang, Weixin
刊名	CATALYSIS LETTERS
	2018
卷号	148 期号:9 页码:2830-2838
关键词	Automotive Emissions Control Self-regenerative Function Noble-metal Catalysts Perovskite-type Oxides Co Oxidation Intelligent Catalyst Hydrogen-production Thermal-stability Soot Oxidation Lacoo3
英文摘要	A series of La0.1Sr0.9Ti1-xPdxO3 with x up to 0.1 were prepared through a modified sol-gel method. Combining X-ray diffraction (XRD), X-ray Photoelectron Spectroscopy (XPS) and Temperature programmed reduction (TPR), we proved that solid solutions formed with a Pd substitution (in the B-sites) of no more than 5 at.%. Further addition of Pd resulted in segregation of PdOx species. An in-depth analysis of in-situ CO adsorption confirmed that the metallic Pd, formed in-situ during the water-gas shift reactions (WGSR), was the major contributor for this reaction. [GRAPHICS] .
学科主题	Materials Science ; Physics
语种	英语
公开日期	2018-12-04
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/17220]
专题	2018专题
推荐引用方式 GB/T 7714	Yu, Xiaolong,Yin, Hongfeng,Liang, Xiaoya,et al. Pd Doped La0.1Sr0.9TiO3 as High-Temperature Water-Gas Shift Catalysts: In-Situ Formation of Active Pd Phase[J]. CATALYSIS LETTERS,2018,148(9):2830-2838.
APA	Yu, Xiaolong,Yin, Hongfeng,Liang, Xiaoya,Wu, Chunzheng,&Huang, Weixin.(2018).Pd Doped La0.1Sr0.9TiO3 as High-Temperature Water-Gas Shift Catalysts: In-Situ Formation of Active Pd Phase.CATALYSIS LETTERS,148(9),2830-2838.
MLA	Yu, Xiaolong,et al."Pd Doped La0.1Sr0.9TiO3 as High-Temperature Water-Gas Shift Catalysts: In-Situ Formation of Active Pd Phase".CATALYSIS LETTERS 148.9(2018):2830-2838.