期刊
SURFACE & COATINGS TECHNOLOGY
卷 307, 期 -, 页码 171-176出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.surfcoat.2016.08.052
关键词
Superhydrophilic; Underwater superoleophobic; Chitosan; Silica; Oil/water separation
资金
- Jiangsu Province Research Joint Innovation Fund-Prospective Joint Research Project [BY2014123-08]
- scientific research innovation project of Jiangsu University [KYXX-0028]
- Scientific Research Foundation for Talented Scholars of Jiangsu University [10JDG039]
- Jiangsu Collaborative Innovation Center of Technology and Material of Water Treatment
To develop an effective and simple approaches for the cleaning-up of the oily wastewater, a superhydrophilic and underwater superoleophobic mesh that can be applied to separate oil/water mixtures is prepared by spraying chitosan-silica nanoparticles-glutaraldehyde composite on the stainless steel mesh. The mesh can separate a series of different oil/water mixtures with >99.0% separation efficiency in the harsh environment such as acidic, saline or alkaline conditions, making it promising for practical oil/water separation applications. (C) 2016 Elsevier B.V. All rights reserved.
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