Interfacial controlled catalytic reactions on Pt supported FeO for CO preferential oxidation in excess of hydrogen

	Interfacial controlled catalytic reactions on Pt supported FeO for CO preferential oxidation in excess of hydrogen
	Li WX(李微雪)
	2011
会议名称	241st american chemical society national meeting & expositon
会议日期	2011-3-27
会议地点	anaheim，california
页码	79-0
通讯作者	李微雪
中文摘要	to rationalize the design of nano-catalysts supported on oxides under the realistic conditions, fundamental understanding of catalytic materials and activity taking into account of temperature and pressure are essential and challenging. i will present a joint theoretical and experimental effort on bridging model and real catalysts for co preferential oxidation (prox) in excess of hydrogen. based on theoretical and surface science study, i will introduce a strategy of constructing a unique ensemble, coordinately unsaturated ferrous (cuf) centers by taking advantage of interfacial confinement between feo and pt. the cuf centers constructed was found to be highly active for co oxidation. the insights obtained were guided the design of supported ptfe nanocatalysts, which shows a super activity, selectivity and stability for co prox. the interplay between theory and experiment for bridging model and real catalysts will be highlighted.
合作状况	分会特邀报告
会议主办者	american chemical society
会议录	241st american chemical society national meeting & expositon （chemistry of natural resources on-site program）
会议录出版者	待补充
会议录出版地	待补充
学科主题	物理化学
内容类型	会议论文
源URL	[http://159.226.238.44/handle/321008/115939]
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
推荐引用方式 GB/T 7714	Li WX. Interfacial controlled catalytic reactions on Pt supported FeO for CO preferential oxidation in excess of hydrogen[C]. 见:241st american chemical society national meeting & expositon. anaheim，california. 2011-3-27.