Superhydrophobic coating on fiberglass cloth for selective removal of oil from water

被引:119
作者
Zang, Deli [1 ]
Liu, Feng [1 ]
Zhang, Ming [1 ]
Niu, Xiaogang [1 ]
Gao, Zhengxin [1 ]
Wang, Chengyu [1 ]
机构
[1] Northeast Forestry Univ, Minist Educ, Key Lab Biobased Mat Sci & Technol, Harbin 150040, Peoples R China
基金
中国国家自然科学基金;
关键词
Fiberglass cloth; Superhydrophobic; Amino-silica particles; Water-oil separation; OIL/WATER SEPARATION; COTTON FABRICS; SURFACES; MEMBRANE; MICROFILTRATION; RESISTANCE; ROUGHNESS; POLYMER; FILMS;
D O I
10.1016/j.cej.2014.09.082
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Oil contaminated water has resulted in so many disastrous consequences that serviceable method for removing oil from water is urgently needed. In the present study, we successfully manufactured superhydrophobic fiberglass cloth based on the formation of amino-silica particles and subsequent hydrophobization using octadecyltrichlorosilane. Meanwhile, sticky epoxy resin was worked as a caking agent by adhering abundant of amino-silica particles to glass fiber surfaces. The relevant results disclosed that silica and octadecyltrichlorosilane reagent existed on superhydrophobic fiberglass cloth with water contact angle of 154 degrees and sliding angel of 5 degrees, moreover, the as-prepared fiberglass cloth exhibited outstanding water-oil separation property with separation efficiency of 98%. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码:210 / 216
页数:7
相关论文
共 41 条
[1]   Superhydrophobic alumina membrane by steam impingement: Minimum resistance in microfiltration [J].
Ahmad, N. A. ;
Leo, C. P. ;
Ahmad, A. L. .
SEPARATION AND PURIFICATION TECHNOLOGY, 2013, 107 :187-194
[2]   Update of comparative occurrence rates for offshore oil spills [J].
Anderson, CM ;
LaBelle, RP .
SPILL SCIENCE & TECHNOLOGY BULLETIN, 2000, 6 (5-6) :303-321
[3]   Superhydrophobic and oleophilic calcium carbonate powder as a selective oil sorbent with potential use in oil spill clean-ups [J].
Arbatan, Tina ;
Fang, Xiya ;
Shen, Wei .
CHEMICAL ENGINEERING JOURNAL, 2011, 166 (02) :787-791
[4]   Self-Cleaning Efficiency of Artificial Superhydrophobic Surfaces [J].
Bhushan, Bharat ;
Jung, Yong Chae ;
Koch, Kerstin .
LANGMUIR, 2009, 25 (05) :3240-3248
[5]   Ultrasonic Modification of Aluminum Surfaces: Comparison between Thermal and Ultrasonic Effects. [J].
Brotchie, Adam ;
Borisova, Dimitriya ;
Belova, Valentina ;
Moehwald, Helmuth ;
Shchukin, Dmitry .
JOURNAL OF PHYSICAL CHEMISTRY C, 2012, 116 (14) :7952-7956
[6]   Superhydrophobic Thin Films Fabricated by Reactive Layer-by-Layer Assembly of Azlactone-Functionalized Polymers [J].
Buck, Maren E. ;
Schwartz, Sarina C. ;
Lynn, David M. .
CHEMISTRY OF MATERIALS, 2010, 22 (23) :6319-6327
[7]   Wettability of porous surfaces. [J].
Cassie, ABD ;
Baxter, S .
TRANSACTIONS OF THE FARADAY SOCIETY, 1944, 40 :0546-0550
[8]   Preparation of Water-Resistant Antifog Hard Coatings on Plastic Substrate [J].
Chang, Chao-Ching ;
Huang, Feng-Hsi ;
Chang, Hsu-Hsien ;
Trong-Ming Don ;
Chen, Ching-Chung ;
Cheng, Liao-Ping .
LANGMUIR, 2012, 28 (49) :17193-17201
[9]   Wetting Behavior of a Drop Atop Holes [J].
Chou, Tung-He ;
Hong, Siang-Jie ;
Sheng, Yu-Jane ;
Tsao, Heng-Kwong .
JOURNAL OF PHYSICAL CHEMISTRY B, 2010, 114 (22) :7509-7515
[10]   Water droplet bouncing-a definition for superhydrophobic surfaces [J].
Crick, Colin R. ;
Parkin, Ivan P. .
CHEMICAL COMMUNICATIONS, 2011, 47 (44) :12059-12061