Self-organized ordered microporous thin films from grafting copolymers

doi:10.1016/j.polymer.2009.04.009

CORC > 化学研究所 > 中国科学院化学研究所

	Self-organized ordered microporous thin films from grafting copolymers
	Liu, Wenyong 1,2; Liu, Ruigang 1; Li, Yanxiang 1,2; Wang, Wen 1,2; Ma, Lin 1,2; Wu, Min 1; Huang, Yong 1,3
刊名	POLYMER
	2009-06-05
卷号	50 期号:12 页码:2716-2726
关键词	Ordered Microporous Honeycomb Graft Copolymer
ISSN号	0032-3861
DOI	10.1016/j.polymer.2009.04.009
英文摘要	Highly ordered porous films of cellulose-based graft copolymers were prepared by the breath figure method upon solvent evaporation. The morphology of the microporous films was investigated by scanning electron microscopy (SEM) and atom force microscopy (AFM). The influences of the preparing conditions, the length and the type of the side chains of copolymers on the morphology of the porous films were investigated. It was found that the average pore size is decreased with increasing the concentration of copolymer solutions and with increasing the side chain length. Moreover, it was confirmed that both the present aggregation in solution and the timely precipitation of copolymer are beneficial for the formation of the ordered microstructure by comparison of solvent and the property of side chains of copolymers. The porous films can be used as the template for the preparation of the micropatterning of fluorescence materials and have the potential applications in many fields such as templates, devices, nanocontainer, photonic and bandgap materials. (C) 2009 Elsevier Ltd. All rights reserved.
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000266706800025
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/66799]
专题	中国科学院化学研究所
通讯作者	Liu, Ruigang
作者单位	1.Chinese Acad Sci, State Key Lab Polymer Phys & Chem, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China 3.Chinese Acad Sci, Lab Cellulose & Lignocellulos Chem, Guangzhou Inst Chem, Guangzhou 510650, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Liu, Wenyong,Liu, Ruigang,Li, Yanxiang,et al. Self-organized ordered microporous thin films from grafting copolymers[J]. POLYMER,2009,50(12):2716-2726.
APA	Liu, Wenyong.,Liu, Ruigang.,Li, Yanxiang.,Wang, Wen.,Ma, Lin.,...&Huang, Yong.(2009).Self-organized ordered microporous thin films from grafting copolymers.POLYMER,50(12),2716-2726.
MLA	Liu, Wenyong,et al."Self-organized ordered microporous thin films from grafting copolymers".POLYMER 50.12(2009):2716-2726.