Novel superhydrophobic and highly oleophobic PFPE-modified silica nanocomposite

CORC > 上海有机化学研究所 > 中国科学院上海有机化学研究所 > 中科院有机氟化学重点实验室

	Novel superhydrophobic and highly oleophobic PFPE-modified silica nanocomposite
	Gao Y(高宇) ; Huang YG(黄焰根) ; Feng SJ(冯世军) ; Gu GT(谷国团) ; Qing FL(卿凤翎)
刊名	J. Mater. Sci.
	2010
卷号	45 期号:2 页码:460-466
ISSN号	0022-2461
其他题名	Novel superhydrophobic and highly oleophobic PFPE-modified silica nanocomposite
通讯作者	卿凤翎
英文摘要	Superhydrophobic and highly oleophobic surface with micro-nanoscale binary structure (MNBS) was fabricated on the glass substrates with nano-silica modified by perfluoropolyether (PFPE) derivative. It was found that the formation of the MNBS and the modification of nano-silica by functionalized PFPE can be achieved simultaneously. The reaction time for preparing the fluorinated silica from nano-silica and functionalized PFPE plays an important role in the water and oil repellency of the coating surface. The maximum static water contact angle of this coating surface was 151.4A degrees and its hysteresis was 2.9A degrees, while for tetradecane it was 132.2A degrees and 20.5A degrees, respectively. Furthermore, the thermal property of the surface was also investigated. The main thermal weight loss proceeded from 241.7 A degrees C and the total weight loss of the fluorinated silica was less than 30% even when heated to 800 A degrees C.
学科主题	有机化学
收录类别	SCI
原文出处	http://dx.doi.org/10.1007/s10853-009-3962-1
语种	英语
WOS记录号	WOS:000272911700020
公开日期	2013-02-22
内容类型	期刊论文
源URL	[http://202.127.28.38/handle/331003/17691]
专题	上海有机化学研究所_中科院有机氟化学重点实验室
推荐引用方式 GB/T 7714	Gao Y,Huang YG,Feng SJ,et al. Novel superhydrophobic and highly oleophobic PFPE-modified silica nanocomposite[J]. J. Mater. Sci.,2010,45(2):460-466.
APA	高宇,黄焰根,冯世军,谷国团,&卿凤翎.(2010).Novel superhydrophobic and highly oleophobic PFPE-modified silica nanocomposite.J. Mater. Sci.,45(2),460-466.
MLA	高宇,et al."Novel superhydrophobic and highly oleophobic PFPE-modified silica nanocomposite".J. Mater. Sci. 45.2(2010):460-466.