Preparation of organic-inorganic hybrid zeolites with highly-conserved framework carbon by an improved DGC route

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	Preparation of organic-inorganic hybrid zeolites with highly-conserved framework carbon by an improved DGC route
	Zhou, Dan 1; Chu, Xing 1; Xu, Jun 2; Zhang, Tianjun 1; Lu, Xinhuan 1; Deng, Feng 2; Wang, Shengfu 1; Xia, Qinghua 1
刊名	MICROPOROUS AND MESOPOROUS MATERIALS
	2016-01-15
卷号	220 页码:225-230
关键词	Organic-inorganic hybrid material Improved DGC method Highly-conserved framework carbon Adsorption
英文摘要	Methylene-bridged mordenite zeolite with highly-conserved framework carbon is successfully prepared by an improved DGC route for the first time, which is facile, controllable, and efficient. By the improved DGC method, the C content reserved in the framework of the hybrid materials is calculated to be from 88.4 to 99.2 wt%, much higher than those synthesized by conventional hydrothermal (<32 wt%) and conventional DGC (<59 wt%) methods, indicating that only a little amount of Si-CH2-Si linkage cleaved during the crystallization under relative low H2O vapour pressure. Compared with the conventional DGC route and hydrothermal synthesis method, the improved DGC route has obvious advantages, inclusive of highly-conserved organic framework carbon, highly-efficient usage of autoclaves, highly-efficient usage of chemical sources, saving of energy and low pressure. Moreover, the high competitive adsorptivity for organics and water over the hybrid materials is studied. The new crystallization methodology is instructive for the preparation and application of other organic-inorganic hybrid zeolite analogues. (C) 2015 Elsevier Inc. All rights reserved.
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
关键词[WOS]	FUNCTIONALIZED MOLECULAR-SIEVES ; RESOLUTION SI-29 NMR ; CATALYSTS ; SPECTROSCOPY ; EFFICIENT ; ACID ; SI
收录类别	SCI
语种	英语
WOS记录号	WOS:000366961200027
公开日期	2016-03-01
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/9105]
专题	武汉物理与数学研究所_磁共振应用研究部
作者单位	1.Hubei Univ, Hubei Collaborat Innovat Ctr Adv Organ Chem Mat, Minist Educ Key Lab Synth & Applicat Organ Funct, Wuhan 430062, Peoples R China 2.Chinese Acad Sci, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan Ctr Magnet Resonance, Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Dan,Chu, Xing,Xu, Jun,et al. Preparation of organic-inorganic hybrid zeolites with highly-conserved framework carbon by an improved DGC route[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2016,220:225-230.
APA	Zhou, Dan.,Chu, Xing.,Xu, Jun.,Zhang, Tianjun.,Lu, Xinhuan.,...&Xia, Qinghua.(2016).Preparation of organic-inorganic hybrid zeolites with highly-conserved framework carbon by an improved DGC route.MICROPOROUS AND MESOPOROUS MATERIALS,220,225-230.
MLA	Zhou, Dan,et al."Preparation of organic-inorganic hybrid zeolites with highly-conserved framework carbon by an improved DGC route".MICROPOROUS AND MESOPOROUS MATERIALS 220(2016):225-230.