中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis, characterization, and catalytic properties of MWW zeolite with variable Si/Al ratios

文献类型:期刊论文

作者Liu, Lin; Cheng, Mojie; Ma, Ding; Hu, Gang; Pan, Xiulian; Bao, Xinhe
刊名microporous and mesoporous materials
出版日期2006-09-08
卷号94期号:1-3页码:304-312
关键词MWW zeolite Si/Al ratio structural conversion aluminum incorporation Bronsted acidity toluene disproportionation
英文摘要synthesis of aluminosilicate mww zeolite with variable si/al ratios from deboronated erb-1 zeolite through a process of structural conversion has been studied and the obtained material has been characterized in detail. incorporation of aluminum species into the framework of deboronated erb-1 zeolite and the acidity of calcined mww zeolite have been confirmed by a number of physicochemical techniques. aluminum species in the lamellar mww zeolite precursor are not thermally stable, and partial dealumination takes place during the calcination process. mww zeolite shows strong bronsted acidity, and the amount of bronsted acid sites is closely related with the amount of framework aluminum in mww zeolite. disproportionation of toluene was carried out over mww zeolite with different si/al ratios, and the catalytic performance has been correlated with the bronsted acidity of mww zeolite. (c) 2006 elsevier inc. all rights reserved.
WOS标题词science & technology ; physical sciences ; technology
类目[WOS]chemistry, applied ; chemistry, physical ; nanoscience & nanotechnology ; materials science, multidisciplinary
研究领域[WOS]chemistry ; science & technology - other topics ; materials science
关键词[WOS]mcm-22 zeolite ; molecular-sieve ; crystallization ; kenyaite ; crystals ; h-mcm-22 ; aluminum ; acidity ; analog
收录类别SCI
语种英语
WOS记录号WOS:000240279200039
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/140312]  
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, State Key Lab Catalysis, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Liu, Lin,Cheng, Mojie,Ma, Ding,et al. Synthesis, characterization, and catalytic properties of MWW zeolite with variable Si/Al ratios[J]. microporous and mesoporous materials,2006,94(1-3):304-312.
APA Liu, Lin,Cheng, Mojie,Ma, Ding,Hu, Gang,Pan, Xiulian,&Bao, Xinhe.(2006).Synthesis, characterization, and catalytic properties of MWW zeolite with variable Si/Al ratios.microporous and mesoporous materials,94(1-3),304-312.
MLA Liu, Lin,et al."Synthesis, characterization, and catalytic properties of MWW zeolite with variable Si/Al ratios".microporous and mesoporous materials 94.1-3(2006):304-312.

入库方式: OAI收割

来源:大连化学物理研究所

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