Template synthesis of 3-D bimodal ordered porous silica

CORC > 化学研究所 > 中国科学院化学研究所

	Template synthesis of 3-D bimodal ordered porous silica
	Yang, ZZ ; Qi, K ; Rong, JH ; Wang, LJ ; Liu, ZP ; Yang, YX
刊名	CHINESE SCIENCE BULLETIN
	2001-11-01
卷号	46 期号:21 页码:1785-1790
关键词	Template Synthesis Bimodal Porous Silica Three Dimensional Order Bulk Sol-gel Process
ISSN号	1001-6538
英文摘要	A dual template synthesis combined with a modified bulk sol-gel process was used to prepare the three dimensional bimodal ordered porous silica, in which the macropore wall is mesoporous and both the pores are interconnected. The macropores were replicated from the template of the dried polystyrene colloidal crystal after being removed by calcination at high temperature, whislt the mesopores were achieved by burning off the surfactant in the gel. The ordered morphologies and interconnection of both the macropores and the mesopores were evidenced by the characterizations with SEM and TEM attached with electron diffraction. Nitrogen adsorption results also confirmed the interconnectivity, sizes and their distribution of the two sorts of pores. The effect of surfactant concentration and calcination conditions on mesopore size and its distribution was also investigated.
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000172469000006
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/77505]
专题	中国科学院化学研究所
通讯作者	Yang, ZZ
作者单位	1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, State Key Lab Polymer Phys & Chem, Beijing 100080, Peoples R China 2.Beijing Normal Univ, Dept Chem, Beijing 100875, Peoples R China 3.Shanghai Petrochem Co Ltd, Shanghai 200540, Peoples R China
推荐引用方式 GB/T 7714	Yang, ZZ,Qi, K,Rong, JH,et al. Template synthesis of 3-D bimodal ordered porous silica[J]. CHINESE SCIENCE BULLETIN,2001,46(21):1785-1790.
APA	Yang, ZZ,Qi, K,Rong, JH,Wang, LJ,Liu, ZP,&Yang, YX.(2001).Template synthesis of 3-D bimodal ordered porous silica.CHINESE SCIENCE BULLETIN,46(21),1785-1790.
MLA	Yang, ZZ,et al."Template synthesis of 3-D bimodal ordered porous silica".CHINESE SCIENCE BULLETIN 46.21(2001):1785-1790.