A Solvothermal Route Decorated on Different Substrates: Controllable Separation of an Oil/Water Mixture to a Stabilized Nanoscale Emulsion

作者：Zhang, Weifeng; Liu, Na; Cao, Yingze; Chen, Yuning; Xu, Liangxin; Lin, Xin; Feng, Lin^*

来源：Advanced Materials, 2015, 27(45): 7349-+.

DOI：10.1002/adma.201502695

• OIL-WATER SEPARATION
• COATED MESH
• SURFACES
• SUPEROLEOPHOBICITY
• MEMBRANES
• SUPEROLEOPHILICITY
• EFFICIENCY
• DESIGN
• PAPER

A facile solvothermal route is developed to fabricate polydivinylbenzene (PDVB) and decorate the polymer onto porous substrates. "Controllable" separation can be realized by selecting substrates with different pore sizes. The PDVB-modified mesh shows superhydrophobicity/superoleophilicity, and can be used for oil/seawater mixture separation, while the PDVB-modified membrane exhibits high hydrophobicity/superoleophilicity, and is able to separate surfactant stabilized nano scale water-in-oil emulsions.

• 出版日期2015-12-2
• 单位清华大学