期刊
ACS APPLIED MATERIALS & INTERFACES
卷 2, 期 3, 页码 677-683出版社
AMER CHEMICAL SOC
DOI: 10.1021/am900704u
关键词
superhydrophobic coating; filter paper; surface tension; oil adsorption; separation
资金
- National Science Foundation of China [20874059]
- National Basic Research Priorities Program of China [2009CB930400]
- National High-tech R&D Program of China [2009AA03Z329]
- Key Fundamental Research Project [08JC1412300]
- Science and Technology Commission of Shanghai Municipal Government [09520715100]
- Shanghai Leading Academic Discipline Project [B202]
Superhydrophobic and superoleophilic filter paper was successfully prepared by treating commercially available filter paper with a mixture of hydrophobic silica nanoparticles and polystyrene solution in toluene. Applications of the filter paper in separating liquids with low surface tensions such as oil and ethanol From water were investigated in detail. The oil uptake ability of the superhydrophobic filter paper was evaluated and the results show that the filter paper can selectively adsorb oil floating on a water surface or in aqueous emulsions. Furthermore, Filtration of mixtures of oil and water through the paper can reduce the water content in the oil. Additionally, the filter paper can also extract ethanol from homogeneous aqueous solution.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据