中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
1-Butene metathesis over Mo/mordenite-alumina catalyst: Effect of sodium exchange degree in mordenite zeolite

文献类型:期刊论文

作者Li, Xiujie; Zhang, Dazhou; Zhu, Xiangxue; Chen, Fucun; Liu, Shenglin; Xie, Sujuan; Xu, Longya
刊名journal of molecular catalysis a-chemical
出版日期2013-06-01
卷号372页码:121-127
关键词1-Butene Propene Olefin metathesis Molybdenum Mordenite-alumina
英文摘要a series of mo/mordenite-alumina catalysts with progressive sodium exchange degrees in mordenite were prepared and their performance in 1-butene metathesis reaction was evaluated. significant variations in product distribution and catalytic activity were observed when the exchange degree of mordenite changed. as revealed by nh3-tpd and h-1 mas nmr results, the acid site density and distribution over the catalysts were directly related to the degree of ion-exchange of sodium in mordenite. the change of support acidity led to different anchoring modes and dispersion of mo species on the support which further resulted in the different reduction behavior of mo species under olefin atmosphere. a good correlation between product distribution and properties of the catalysts was proposed. (c) 2013 elsevier b.v. all rights reserved.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, physical
研究领域[WOS]chemistry
关键词[WOS]solid-state nmr ; olefin metathesis ; heterogeneous catalysts ; supported molybdenum ; tungsten-oxide ; silica-alumina ; h-mordenite ; propene ; performance ; oxidation
收录类别SCI
语种英语
WOS记录号WOS:000318138300018
公开日期2015-11-10
源URL[http://159.226.238.44/handle/321008/137648]  
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
Li, Xiujie,Zhang, Dazhou,Zhu, Xiangxue,et al. 1-Butene metathesis over Mo/mordenite-alumina catalyst: Effect of sodium exchange degree in mordenite zeolite[J]. journal of molecular catalysis a-chemical,2013,372:121-127.
APA Li, Xiujie.,Zhang, Dazhou.,Zhu, Xiangxue.,Chen, Fucun.,Liu, Shenglin.,...&Xu, Longya.(2013).1-Butene metathesis over Mo/mordenite-alumina catalyst: Effect of sodium exchange degree in mordenite zeolite.journal of molecular catalysis a-chemical,372,121-127.
MLA Li, Xiujie,et al."1-Butene metathesis over Mo/mordenite-alumina catalyst: Effect of sodium exchange degree in mordenite zeolite".journal of molecular catalysis a-chemical 372(2013):121-127.

入库方式: OAI收割

来源:大连化学物理研究所

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