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Synthesis of Ti-MCM-41 using colloidal silica and titanium trichloride - II. Characterization of Ti-MCM-41 molecular sieve
Yu, JQ; Li, C; Xu, L; Li, MJ; Xin, Q; Liu, ZM
关键词Mesoporous Molecular Sieve Ti-mcm-41 Pore Structure Skeleton Structure
刊名CHINESE JOURNAL OF CATALYSIS
2001-07-01
22期:4页:331-334
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
研究领域[WOS]Chemistry ; Engineering
关键词[WOS]MCM-41 ; FRAMEWORK
英文摘要The Ti-MCM-41 molecular sieve synthesized with colloidal silica and titanium trichloride has been characterized by nitrogen adsorption, TG-DTA and spectroscopies of FT-IR, UV-Vis and UV-Raman. N-2 adsorption isotherms reveal that with the incorporation of titanium into the framework of the molecular sieve, the pore size decreases and the wall thickness increases. TG and DTA profiles suggest that different template sorption sites exist in the framework of Ti-MCM-41. FT-IR, UV-Vis and UV-Raman spectra indicate that the formation of anatase TiO2 can be avoided during the preparation of the synthesis gel and the crystallization of the molecular sieve. Most Ti4(+) ions are isolated and tetrahedrally coordinated in the framework of MCM-41.
语种英语
WOS记录号WOS:000170470800005
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被引频次:10[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/138932
专题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
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Yu, JQ,Li, C,Xu, L,et al. Synthesis of Ti-MCM-41 using colloidal silica and titanium trichloride - II. Characterization of Ti-MCM-41 molecular sieve[J]. CHINESE JOURNAL OF CATALYSIS,2001,22(4):331-334.
APA Yu, JQ,Li, C,Xu, L,Li, MJ,Xin, Q,&Liu, ZM.(2001).Synthesis of Ti-MCM-41 using colloidal silica and titanium trichloride - II. Characterization of Ti-MCM-41 molecular sieve.CHINESE JOURNAL OF CATALYSIS,22(4),331-334.
MLA Yu, JQ,et al."Synthesis of Ti-MCM-41 using colloidal silica and titanium trichloride - II. Characterization of Ti-MCM-41 molecular sieve".CHINESE JOURNAL OF CATALYSIS 22.4(2001):331-334.
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