科研之友
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摘要
A facile one-step dip-coating method is reported here to prepare recyclable superhydrophobic polypropylene membrane. Membranes with nanoscale surface roughness and contact angle (water) greater than 150 degrees were created by dipping polypropylene fabric film in a solution of silica nanoparticles networked with alkylsiloxanes and they exhibited excellent oil flux for oil-water separation in a gravity-induced simple separation system. Taking into consideration its separation selectivity, productivity flux, reusability and endurance, the membranes show promise in oily wastewater treatment and oil spill cleanup.
- 出版日期2016
- 单位海洋化工研究院有限公司
