Co2+-exchanged SAPO-5 and SAPO-34 as efficient heterogeneous catalysts for aerobic epoxidation of alkenes

	Co2+-exchanged SAPO-5 and SAPO-34 as efficient heterogeneous catalysts for aerobic epoxidation of alkenes
	Tang, B.1,2; Lu, X. -H.1,2; Zhou, D.1,2; Tian, P.3; Niu, Z. -H.1,2; Zhang, J. -L.1,2; Chen, X.1,2; Xia, Q. -H.1,2
刊名	catalysis communications
	2013-01-10
卷号	31 页码:42-47
关键词	Alkene epoxidation Co-SAPO-5 Co-SAPO-34 Air
ISSN号	10.1016/j.catcom.2012.11.011
通讯作者	q.-h. xia
产权排序	待补充
合作状况	英
英文摘要	co-sapo-5 and co-sapo-34 were prepared by a simple ion-exchange route and firstly applied in the aerobic epoxidation of alkenes. both catalysts exhibited high activities in the epoxidation of alkenes with air to achieve 92.0-91.9 mol% conversion with the epoxide selectivity of 89.5-90.5% for styrene, 71.6-80.0 mol% conversion with 94.8-95.0% selectivity for a-pinene, and 953-96.8 mol% conversion with 75.2-73.6% selectivity for a-methyl styrene. recycling studies and control experiments showed the recyclability and stability of co-sapo-5 and co-sapo-34 as heterogeneous catalysts. (c) 2012 elsevier b.v. all rights reserved.
学科主题	物理化学
WOS标题词	science & technology ; physical sciences
类目[WOS]	chemistry, physical
研究领域[WOS]	chemistry
关键词[WOS]	cobalt(ii)-exchanged zeolite-x ; molecular-oxygen ; selective epoxidation ; butyl hydroperoxide ; hydrogen-peroxide ; beta zeolites ; alpha-pinene ; styrene ; sieves ; complexes
收录类别	SCI
资助信息	3，4
原文出处	47
语种	英语
WOS记录号	WOS:000314740000009
公开日期	2014-09-11
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/119143]
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.Hubei Univ, Minist Of Educ, Key Lab Synth & Applicat Organ Funct Mol, Wuhan 430062, Peoples R China 2.Hubei Univ, Sch Chem & Chem Engn, Wuhan 430062, Peoples R China 3.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
推荐引用方式 GB/T 7714	Tang, B.,Lu, X. -H.,Zhou, D.,et al. Co2+-exchanged SAPO-5 and SAPO-34 as efficient heterogeneous catalysts for aerobic epoxidation of alkenes[J]. catalysis communications,2013,31:42-47.
APA	Tang, B..,Lu, X. -H..,Zhou, D..,Tian, P..,Niu, Z. -H..,...&Xia, Q. -H..(2013).Co2+-exchanged SAPO-5 and SAPO-34 as efficient heterogeneous catalysts for aerobic epoxidation of alkenes.catalysis communications,31,42-47.
MLA	Tang, B.,et al."Co2+-exchanged SAPO-5 and SAPO-34 as efficient heterogeneous catalysts for aerobic epoxidation of alkenes".catalysis communications 31(2013):42-47.