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	Synthesis of mesoporous carbon nanosheets using tubular halloysite and furfuryl alcohol by a template-like method
	Wang, Aiping ; Kang, Feiyu ; Huang, Zhenghong ; Guo, Zhancheng ; Chuan, Xiuyun
	2010-05-10 ; 2010-05-10
关键词	porous carbon impregnation adsorption porosity electron microscopy PORE STRUCTURE ACTIVATED CARBON POROUS CARBONS SILICA ZEOLITE SUCROSE SYSTEM Chemistry, Applied Chemistry, Physical Nanoscience & Nanotechnology Materials Science, Multidisciplinary
中文摘要	Mesoporous carbon nanosheets were synthesized using tubular halloysite, a kind of natural kaolinite, as inorganic matrix and furfuryl alcohol (FA) as carbon precursor by a template-like method. The inorganic mineral was removed by washing carbon-mineral mixture with HF and HCL High-resolution transmission electron microscopy (HRTEM), field-emission scanning electron microscope (FE-SEM) and nitrogen adsorption analysis were employed to study the morphology and structure of the samples. A lot of mesopores on the carbon nanosheets can be observed clearly from the TEM and SEM images. The formation mechanism of sheet-like carbons was explored by using TEM and SEM images. The resultant carbons exhibit a high degree of mesoporosity (78-84%), high specific surface area (the largest is 1130 m(2) g(-1)) and large total pore volumes (the largest is 2.32 m(3) g(-1)). The study shows that the impregnation pressure and duration play an important role on the development of pore structure of the resultant carbons, such as specific surface areas and total pore volumes. (C) 2007 Elsevier Inc. All rights reserved.
语种	英语 ; 英语
出版者	ELSEVIER SCIENCE BV ; AMSTERDAM ; PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/21086]
专题	清华大学
推荐引用方式 GB/T 7714	Wang, Aiping,Kang, Feiyu,Huang, Zhenghong,et al. Synthesis of mesoporous carbon nanosheets using tubular halloysite and furfuryl alcohol by a template-like method[J],2010, 2010.
APA	Wang, Aiping,Kang, Feiyu,Huang, Zhenghong,Guo, Zhancheng,&Chuan, Xiuyun.(2010).Synthesis of mesoporous carbon nanosheets using tubular halloysite and furfuryl alcohol by a template-like method..
MLA	Wang, Aiping,et al."Synthesis of mesoporous carbon nanosheets using tubular halloysite and furfuryl alcohol by a template-like method".(2010).

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