润湿
膜
材料科学
化学工程
聚合物
纳米技术
多孔性
接触角
提高采收率
静电纺丝
化学
复合材料
生物化学
工程类
作者
Hailong Che,Meng Huo,Liao Peng,Tommy Fang,Na Liu,Lin Feng,Yen Wei,Jinying Yuan
标识
DOI:10.1002/anie.201501034
摘要
Responsive polymer interfacial materials are ideal candidates for controlling surface wetting behavior. Here we developed smart nanostructured electrospun polymer membranes which are capable of switching oil/water wettability using CO2 as the trigger. In particular, the combination of CO2 -responsiveness and porous nanostructure enables the as-prepared membranes to be used as a novel oil/water on-off switch. We anticipate that the promising versatility and simplicity of this system would not only open up a new way of surface wettability change regulation by gas, but also have obvious advantages in terms of highly controlled oil/water separation and CO2 applications.
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