In-Situ FT-IR Study on Methane Combustion over Pd/NiAl2O4 Catalyst

	In-Situ FT-IR Study on Methane Combustion over Pd/NiAl2O4 Catalyst
	Liu Ying 1,2; Wang Sheng 1; Gao Diannan 1; Pan Qiushi 1,2; Wang Shudong 1
刊名	chinese journal of catalysis
	2012-09-01
卷号	33 期号:9 页码:1552-1557
关键词	palladium nickel aluminum spinel methane catalytic combustion in-situ infrared spectroscopy
英文摘要	the mechanism of methane combustion on pd/nial2o4 catalyst was studied by in-situ ft-ir spectroscopy. the results showed that the transformation from formate to carbonate was the rate-determining step for the reaction. after reaction under lean fuel condition, the active site of pre-reduced catalyst was still pd-pdo mixed phase. the existence of metal pd would convert o-2 to o-2(-) species, which would facilitate the transformation from formate to carbonate.
WOS标题词	science & technology ; physical sciences ; technology
类目[WOS]	chemistry, applied ; chemistry, physical ; engineering, chemical
研究领域[WOS]	chemistry ; engineering
关键词[WOS]	low-temperature ; oxidation ; palladium ; pd/al2o3 ; spectroscopy ; stability ; behavior ; surface ; water ; drift
收录类别	SCI
语种	英语
WOS记录号	WOS:000308972700017
公开日期	2015-11-17
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/143131]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Liu Ying,Wang Sheng,Gao Diannan,et al. In-Situ FT-IR Study on Methane Combustion over Pd/NiAl2O4 Catalyst[J]. chinese journal of catalysis,2012,33(9):1552-1557.
APA	Liu Ying,Wang Sheng,Gao Diannan,Pan Qiushi,&Wang Shudong.(2012).In-Situ FT-IR Study on Methane Combustion over Pd/NiAl2O4 Catalyst.chinese journal of catalysis,33(9),1552-1557.
MLA	Liu Ying,et al."In-Situ FT-IR Study on Methane Combustion over Pd/NiAl2O4 Catalyst".chinese journal of catalysis 33.9(2012):1552-1557.