DICP OpenIR
Aluminium-containing mesoporous benzene-silicas with crystal-like pore wall structure
Yang, QH; Yang, J; Feng, ZC; Li, Y
刊名JOURNAL OF MATERIALS CHEMISTRY
2005
DOI10.1039/b507437a
15期:39页:4268-4274
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Physical ; Materials Science, Multidisciplinary
研究领域[WOS]Chemistry ; Materials Science
关键词[WOS]MOLECULAR-SCALE PERIODICITY ; CATALYTIC-ACTIVITY ; HYDROTHERMAL STABILITY ; ORGANIC GROUPS ; CHANNEL WALLS ; ORGANOSILICAS ; MCM-41 ; SILSESQUIOXANE ; FRAMEWORKS ; OXIDATION
英文摘要Mesoporous benzene-silicas with a high content of tetrahedral aluminium in the framework (Si/Al = 37 and 59) were successfully synthesized, as evidenced by X-ray diffraction, N-2 sorption analyses, transmission electron microscopy and solid state C-13 CP-MAS, Al-27 and Si-29 MAS NMR spectroscopy. These materials have well-ordered 2D hexagonal mesostructure with a molecular scale periodicity in the pore walls. The existence of the phenylene groups in the framework greatly enhances the hydrothermal stability of the aluminium-containing mesoporous benzene-silicas. The acidity of the mesoporous benzene-silicas arising from the incorporated aluminium was measured by the FT-IR spectra of pyridine adsorption measurements. The organic groups bridged in the mesoporous framework affect significantly the acidity of the resultant materials although most aluminium atoms are in tetrahedral coordination. These materials are catalytically active for alkylation of 2,4-di-tert-butylphenol with cinnamyl alcohol.
语种英语
WOS记录号WOS:000232307700015
引用统计
被引频次:12[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/321008/139732
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
推荐引用方式
GB/T 7714
Yang, QH,Yang, J,Feng, ZC,et al. Aluminium-containing mesoporous benzene-silicas with crystal-like pore wall structure[J]. JOURNAL OF MATERIALS CHEMISTRY,2005,15(39):4268-4274.
APA Yang, QH,Yang, J,Feng, ZC,&Li, Y.(2005).Aluminium-containing mesoporous benzene-silicas with crystal-like pore wall structure.JOURNAL OF MATERIALS CHEMISTRY,15(39),4268-4274.
MLA Yang, QH,et al."Aluminium-containing mesoporous benzene-silicas with crystal-like pore wall structure".JOURNAL OF MATERIALS CHEMISTRY 15.39(2005):4268-4274.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Yang, QH]的文章
[Yang, J]的文章
[Feng, ZC]的文章
百度学术
百度学术中相似的文章
[Yang, QH]的文章
[Yang, J]的文章
[Feng, ZC]的文章
必应学术
必应学术中相似的文章
[Yang, QH]的文章
[Yang, J]的文章
[Feng, ZC]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。