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. |
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