中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Preparation of titanium-containing zeolites with MEL structure from B-ZSM-11 and their characterization

文献类型:期刊论文

作者Zhang, FZ; Guo, XW; Wang, XS; Li, GY; Zhao, Q; Bao, XH; Han, XW; Lin, LW
刊名applied catalysis a-general
出版日期2000-02-14
卷号192期号:2页码:157-163
关键词Ti-ZSM-11 B-ZSM-11 secondary synthesis epoxidation of propylene
英文摘要titanium-containing mel zeolites (ti-zsm-11) are prepared by gas-solid reactions between ticl4 vapor and b-zsm-11 precursors. xrd, ftir, uv-vis, b-11 and si-29 mas nmr techniques are used to characterize these materials. the results show that ti atoms are incorporated into the silanol nests that were previously occupied by b atoms. the precursor deboronated by acid reflux possesses a large amount silanol nests and so can obtain a high concentration of titanium in the framework, compared to the directly calcinated precursors. ti-zsm-11 zeolites are used to catalyze the epoxidation of propylene with dilute hydrogen peroxide. the results show that the catalytic activities are related to the physicochemical properties of these materials. (c) 2000 elsevier science b.v. all rights reserved.
WOS标题词science & technology ; physical sciences ; life sciences & biomedicine
类目[WOS]chemistry, physical ; environmental sciences
研究领域[WOS]chemistry ; environmental sciences & ecology
关键词[WOS]si-29 nmr ; molecular-sieves ; state ; boron ; ssz-33 ; beta
收录类别SCI
语种英语
WOS记录号WOS:000084977300001
公开日期2015-11-10
源URL[http://159.226.238.44/handle/321008/138779]  
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.Dalian Univ Technol, Lab Comprehens Utilizat Carbonaceous Resources, Dalian 116012, Peoples R China
2.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
Zhang, FZ,Guo, XW,Wang, XS,et al. Preparation of titanium-containing zeolites with MEL structure from B-ZSM-11 and their characterization[J]. applied catalysis a-general,2000,192(2):157-163.
APA Zhang, FZ.,Guo, XW.,Wang, XS.,Li, GY.,Zhao, Q.,...&Lin, LW.(2000).Preparation of titanium-containing zeolites with MEL structure from B-ZSM-11 and their characterization.applied catalysis a-general,192(2),157-163.
MLA Zhang, FZ,et al."Preparation of titanium-containing zeolites with MEL structure from B-ZSM-11 and their characterization".applied catalysis a-general 192.2(2000):157-163.

入库方式: OAI收割

来源:大连化学物理研究所

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