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题名: Direct synthesis and characterization of bifunctional Me-Zr-MCM-41
作者: Yang, Xiaomei1;  Zhou, Lipeng1;  Chen, Chen2;  Li, Xiaoqiang2;  Xu, Jie2
通讯作者: 徐杰
关键词: Sol-gel preparation ;  Surfaces ;  Composite materials
刊名: MATERIALS LETTERS
发表日期: 2009-08-15
DOI: 10.1016/j.matlet.2009.05.045
卷: 63, 期:20, 页:1754-1756
收录类别: SCI
文章类型: Article
部门归属: 2
项目归属: 204
产权排名: 1;1
WOS标题词: Science & Technology ;  Technology ;  Physical Sciences
类目[WOS]: Materials Science, Multidisciplinary ;  Physics, Applied
研究领域[WOS]: Materials Science ;  Physics
英文摘要: Methyl group functionalized Zr-MCM-41 was synthesized by the hydrothermal method. The obtained Me-Zr-MCM-41 materials were characterized by X-ray diffraction, N(2) physisorption, transmission electron microscopy, Fourier transform infrared spectroscopy and Ultraviolet-visible diffuse reflectance spectroscopy. The results indicated that Zr was highly dispersed in the framework of MCM-41, and methyl group was stable enough to endure the acid treatment for removing the template. The measurement results of the surface hydrophobic/hydrophilic properties showed that the surface hydrophobicity of Me-Zr-MCM-41 materials increased with increasing the content of methyl groups. (C) 2009 Elsevier B.V. All rights reserved.
关键词[WOS]: MESOPOROUS MOLECULAR-SIEVES ;  CATALYST ;  SILICA ;  ZR-MCM-41 ;  ZIRCONIA
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000267724500035
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/102501
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.Zhengzhou Univ, Dept Chem, Inst Catalysis, Zhengzhou 450001, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
Yang, Xiaomei,Zhou, Lipeng,Chen, Chen,et al. Direct synthesis and characterization of bifunctional Me-Zr-MCM-41[J]. MATERIALS LETTERS,2009,63(20):1754-1756.
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