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题名: Synthesis and spectroscopic study of mesoporous aluminum methylphosphonate foam templated by dibutyl methylphosphonate
作者: Wu, ZB;  Liu, ZM;  Tian, P;  He, YL;  Xu, L;  Liu, XM;  Bao, XH;  Liu, XC
关键词: aluminum methylphosphonate ;  dibutyl methylphosphonate ;  foam ;  mesoporous ;  template
刊名: MICROPOROUS AND MESOPOROUS MATERIALS
发表日期: 2003-08-14
DOI: 10.1016/S1387-1811(03)00393-7
卷: 62, 期:1-2, 页:61-71
收录类别: SCI
文章类型: Article
部门归属: 803
项目归属: 803
产权排名: 1;1
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
英文摘要: New types of templates and novel interactive mechanisms between template and framework are very important for creating porous materials. In this work, by using neutral dibutyl methylphosphonate as a template, an inorganic-organic hybrid mesoporous material, aluminum methylphosphonate, was prepared. The as-synthesized material was studied by P-31 magnetic angle spinning nuclear magnetic resonance (MAS NMR), Al-27 MAS NMR, C-13 CP/MAS, FT-IR spectroscopy, thermogravimetry (TG), differential thermal analysis (DTA), and transmission electron microscopy. After thermal treatment at 673 K and 10 mmHg for 2 h, hybrid mesoporous foam was obtained. The transformation process was investigated by FT-IR. TG-DTA results indicate that the methyl group bonded to the framework keeps intact up to 792 K under air and 823 K under nitrogen. The characterization results from nitrogen gas adsorption-desorption measurements show that the BET surface area and the Barrett-Joyner-Halenda desorption cumulative pore volume of the foam are 90 m(2) g(-1) and 0.32 cm(3) g(-1) respectively. (C) 2003 Elsevier Inc. All rights reserved.
关键词[WOS]: LINED UNIDIMENSIONAL CHANNELS ;  METAL-ORGANIC FRAMEWORK ;  ALMEPO-ALPHA ;  DIMETHYL METHYLPHOSPHONATE ;  CO-CONDENSATION ;  HYBRID ;  SILICA ;  MCM-41 ;  BETA ;  TRANSFORMATION
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000184626000006
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/83027
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Nat Gas Utilizat & Appl Catalysis Lab, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
Wu, ZB,Liu, ZM,Tian, P,et al. Synthesis and spectroscopic study of mesoporous aluminum methylphosphonate foam templated by dibutyl methylphosphonate[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2003,62(1-2):61-71.
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