Switching water droplet adhesion using responsive polymer brushes

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	Switching water droplet adhesion using responsive polymer brushes
	Zhou F(周峰); Yu B(于波); Liu WM(刘维民); Ye Q(叶谦)
刊名	Langmuir
	2010
卷号	26 期号:14 页码:12377-12382
ISSN号	0743-7463
通讯作者	周峰
中文摘要	Two stimuli-responsive polymers, poly(N-isopropylacrylamide) (PNIPAM) and poly(dimethylamino)ethyl metha-crylate (PDMAEMA), were grafted from initiator-modified anodized alumina substrates with irregular micro/nanoscale surface topography. The resulting polymer-coated surfaces exhibited highly unusual wettability properties,as spherical water/acid/alkali/salt droplets could be reversibly switched between pinned states and rolling states due tothe changes of temperature, pH, and electrolytes. The key to this effect is the combination of a mixed monolayer whichprovides initiator points for brush growth as well as a permanently hydrophobic substrate and a surface roughness.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the “Hundred Talents Program” of CAS;“973” program(2007CB607601);NSFC (50835009);State key research project 2008ZX05001-002
语种	英语
WOS记录号	WOS:000279756700111
公开日期	2012-09-28
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/1032]
专题	兰州化学物理研究所_固体润滑国家重点实验室
通讯作者	Zhou F(周峰)
推荐引用方式 GB/T 7714	Zhou F,Yu B,Liu WM,et al. Switching water droplet adhesion using responsive polymer brushes[J]. Langmuir,2010,26(14):12377-12382.
APA	周峰,于波,刘维民,&叶谦.(2010).Switching water droplet adhesion using responsive polymer brushes.Langmuir,26(14),12377-12382.
MLA	周峰,et al."Switching water droplet adhesion using responsive polymer brushes".Langmuir 26.14(2010):12377-12382.