Porous ceramic membrane with superhydrophobic and superoleophilic surface for reclaiming oil from oily water

被引:113
作者
Su, Changhong [1 ]
Xu, Youqian [1 ]
Zhang, Wei [1 ]
Liu, Yang [1 ]
Li, Jun [2 ]
机构
[1] Shandong Univ Technol, Sch Mat Sci & Engn, Zibo 255049, Peoples R China
[2] Nanjing Univ Informat Sci & Technol, Sch Environm Sci & Engn, Nanjing 210044, Jiangsu, Peoples R China
关键词
Porous ceramic membrane; Superhydrophobic; Superoleophilic; Oil-water separation; FILM; ULTRAFILTRATION; SEPARATION; MESHES; KAPOK;
D O I
10.1016/j.apsusc.2011.10.005
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
A porous ceramic tube with superhydrophobic and superoleophilic surface was fabricated by sol-gel and then surface modification with polyurethane-polydimethysiloxane, and an oil-water separator based on the porous ceramic tube was erected to characterize superhydrophobic and superoleophilic surface's separation efficiency and velocity when being used to reclaim oil from oily water and complex oily water containing clay particle. The separator is fit for reclaiming oil from oily water. (C) 2011 Elsevier B. V. All rights reserved.
引用
收藏
页码:2319 / 2323
页数:5
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