DOI: 10.1016/j.marpolbul.2017.03.036
Scopus记录号: 2-s2.0-85015758799
论文题名: Robust and durable superhydrophobic fabrics fabricated via simple Cu nanoparticles deposition route and its application in oil/water separation
作者: Wang J. ; Wang H.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 119, 期: 1 起始页码: 64
结束页码: 71
语种: 英语
英文关键词: Continuous separation
; Cu nanoparticles
; Fabric
; Multilayered tube
; Superhydrophobic
Scopus关键词: Contact angle
; Deposition
; Fabrics
; Hydrophilicity
; Nanoparticles
; Separation
; Continuous separation
; Cu nano-particles
; High separation efficiency
; Hydrophobic modification
; Industrial discharges
; Multi-layered
; Separation materials
; Superhydrophobic
; Hydrophobicity
; carbon
; copper
; copper nanoparticle
; diesel fuel
; gasoline
; organic solvent
; oxygen
; sulfur
; toluene
; nanoparticle
; oil
; water
; copper
; hydrophobicity
; nanoparticle
; oil pollution
; pollution control
; separation
; absorption
; Article
; contact angle
; cotton
; dispersion
; energy dispersive X ray spectroscopy
; hydrophilicity
; hydrophobicity
; infrared spectroscopy
; nanofabrication
; oil spill
; separation technique
; surface property
; waste water
; wettability
; chemical phenomena
; oil spill
; procedures
; textile
; water management
; Hydrophobic and Hydrophilic Interactions
; Nanoparticles
; Oils
; Petroleum Pollution
; Textiles
; Water
; Water Purification
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: The exploitation of separation materials with high selectivity for oil pollutants is of great importance due to severe environmental damage from oil spillages and industrial discharge of oils. A facile in situ growth process for creating superhydrophobic-superoleophilic fabrics for oil-water separation is developed. This proposed method is based mainly on the deposition Cu nanoparticles and subsequent hydrophobic modification. Compared with the hydrophilicity of original fabric, the water contact angle of the modified fabric rises to 154.5°, suggesting its superhydrophobicity. The as-prepared fabrics also exhibit wonderful oil-water selectivity, excellent recyclability, and high separation efficiency (> 94.5%). Especially, via pumping the fabric rolled into a multilayered tube, various types of oils on water surface can be continuously separated in situ without any water uptake. Furthermore, the superhydrophobic fabrics show excellent superhydrophobic stability, and can resist different chemicals, such as salty, acidic, and alkaline solutions, oils, and hot water. After the abrasion of 400 cycles, the broken fabric still possesses highly hydrophobicity with water contact angle of 145°. Therefore, due to simple fabrication steps, low cost, and scalable process, the as-prepared fabrics can be applied in the separation of oils and other organic solvents from water. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87579
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: College of Materials Science and Engineering, Beifang University of Nationalities, Yinchuan, China; Suzhou Wuwei Environmental Technology Co., Ltd., Suzhou, China
Recommended Citation:
Wang J.,Wang H.. Robust and durable superhydrophobic fabrics fabricated via simple Cu nanoparticles deposition route and its application in oil/water separation[J]. Marine Pollution Bulletin,2017-01-01,119(1)