DICP OpenIR
Preparation of titanium-containing zeolites with MEL structure from B-ZSM-11 and their characterization
Zhang, FZ; Guo, XW; Wang, XS; Li, GY; Zhao, Q; Bao, XH; Han, XW; Lin, LW
KeywordTi-zsm-11 B-zsm-11 Secondary Synthesis Epoxidation Of Propylene
Source PublicationAPPLIED CATALYSIS A-GENERAL
2000-02-14
Volume192Issue:2Pages:157-163
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Life Sciences & Biomedicine
WOS SubjectChemistry, Physical ; Environmental Sciences
WOS Research AreaChemistry ; Environmental Sciences & Ecology
WOS KeywordSI-29 NMR ; MOLECULAR-SIEVES ; STATE ; BORON ; SSZ-33 ; BETA
AbstractTitanium-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.
Language英语
WOS IDWOS:000084977300001
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/138779
Collection中国科学院大连化学物理研究所
Affiliation1.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
Recommended Citation
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.
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