XAFS study of Fe/ZrO2 aerogel ultrafine particle catalysts

	XAFS study of Fe/ZrO2 aerogel ultrafine particle catalysts
	Hu TD(胡天斗); Xiang HW(相宏伟); Xie YN(谢亚宁); Huang DX(黄达贤); Chen XN(陈贤能); Jin YL(靳亚兰); Hu, TD; Xiang, HW; Xie, YN; Huang, DX
刊名	ACTA CHIMICA SINICA
	1995
卷号	53 期号:11 页码:1082-1087
通讯作者	CHINESE ACAD SCI,INST COAL CHEM,TAIYUAN 030001,PEOPLES R CHINA
英文摘要	A series of Fe/ZrO2 catalysts with different particle size has been prepared by the supercritical fluid drying and conventional impregnation methods. The neighboring coordinative environment of iron in these catalysts was investigated by XAFS. The results show that as the particle size of Fe/ZrO2 catalysts is decreased, their structure is disorder gradually, the coordination number of the first Fe-O shell does not change and their Fe-O bond length has a litter shrink, The coordination number and bond length of the second Fe-O shell are decreased, and coordination number of higher coordination shell decreases very quickly. The correlation between the XAFS results and the activity and selectivity of these catalysts was obtained.
学科主题	Chemistry
类目[WOS]	Chemistry, Multidisciplinary
研究领域[WOS]	Chemistry
原文出处	SCI
语种	英语
WOS记录号	WOS:A1995TL44500008
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/239015]
专题	高能物理研究所_多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Hu TD,Xiang HW,Xie YN,et al. XAFS study of Fe/ZrO2 aerogel ultrafine particle catalysts[J]. ACTA CHIMICA SINICA,1995,53(11):1082-1087.
APA	胡天斗.,相宏伟.,谢亚宁.,黄达贤.,陈贤能.,...&Peng, SY.(1995).XAFS study of Fe/ZrO2 aerogel ultrafine particle catalysts.ACTA CHIMICA SINICA,53(11),1082-1087.
MLA	胡天斗,et al."XAFS study of Fe/ZrO2 aerogel ultrafine particle catalysts".ACTA CHIMICA SINICA 53.11(1995):1082-1087.