Superhydrophilic graphene oxide@electrospun cellulose nanofiber hybrid membrane for high-efficiency oil/water separation

被引：109

作者：

Ao, Chenghong ^{[1
]}

Yuan, Wei ^{[1
]}

Zhao, Jiangqi ^{[1
]}

He, Xu ^{[1
]}

Zhang, Xiaofang ^{[1
]}

Li, Qingye ^{[1
]}

Xia, Tian ^{[1
]}

Zhang, Wei ^{[1
,2
]}

Lu, Canhui ^{[1
,2
]}

机构：

[1] Sichuan Univ, Polymer Res Inst, State Key Lab Polymer Mat Engn, Chengdu 610065, Sichuan, Peoples R China

[2] Sichuan Univ, Adv Polymer Mat Res Ctr, Shishi 362700, Peoples R China

来源：

CARBOHYDRATE POLYMERS | 2017年 / 175卷

基金：

中国国家自然科学基金;

关键词：

Electrospunning; Cotton cellulose; Biomimic material; Oil/water separation; Corrosion resistance; Antifouling properties; COATED MESH; WATER; OIL;

D O I：

10.1016/j.carbpol.2017.07.085

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Inspired from fishscales, membranes with special surface wettability have been applied widely for the treatment of oily waste water. Herein, a novel superhydrophilic graphene oxide (GO)@electrospun cellulose nanofiber (CNF) membrane was successfully fabricated. This membrane exhibited a high separation efficiency, excellent antifouling properties, as well as a high flux for the gravity-driven oil/water separation. Moreover, the GO@CNF membrane was capable to effectively separate oil/water mixtures in a broad pH range or with a high concentration of salt, suggesting that this membrane was quite promising for future real-world practice in oil spill cleanup and oily wastewater treatment. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：216 / 222

页数：7

共 38 条

[1] A review on electrospinning for membrane fabrication: Challenges and applications [J].

Ahmed, Farah Ejaz ;

Lalia, Boor Singh ;

Hashaikeh, Raed .

DESALINATION, 2015, 356 :15-30

[2] Permeability of electrospun fiber mats under hydraulic flow [J].

Choong, Looh Tchuin ;

Khan, Zafarullah ;

Rutledge, Gregory C. .

JOURNAL OF MEMBRANE SCIENCE, 2014, 451 :111-116

[3] Underwater superoleophobic graphene oxide coated meshes for the separation of oil and water [J].

Dong, Ying ;

Li, Jing ;

Shi, Lei ;

Wang, Xiaobo ;

Guo, Zhiguang ;

Liu, Weimin .

CHEMICAL COMMUNICATIONS, 2014, 50 (42) :5586-5589

[4] Superwetting polymer-decorated SWCNT composite ultrathin films for ultrafast separation of oil-in-water nanoemulsions [J].

Gao, Shou Jian ;

Zhu, Yu Zhang ;

Zhang, Feng ;

Jin, Jian .

JOURNAL OF MATERIALS CHEMISTRY A, 2015, 3 (06) :2895-2902

[5] Tissue engineering scaffolds electrospun from cotton cellulose [J].

He, Xu ;

Cheng, Long ;

Zhang, Ximu ;

Xiao, Qiang ;

Zhang, Wei ;

Lu, Canhui .

CARBOHYDRATE POLYMERS, 2015, 115 :485-493

[6] Performance and mechanism of a hydrophobic-oleophilic kapok filter for oil/water separation [J].

Huang, XF ;

Lim, TT .

DESALINATION, 2006, 190 (1-3) :295-307

[7] Ultrafiltration Membranes with Structure-Optimized Graphene-Oxide Coatings for Antifouling Oil/Water Separation [J].

Huang, Yi ;

Li, Hang ;

Wang, Lei ;

Qiao, Yali ;

Tang, Chuanbing ;

Jung, Chanil ;

Yoon, Yeomin ;

Li, Shiguang ;

Yu, Miao .

ADVANCED MATERIALS INTERFACES, 2015, 2 (02)

[8] Underwater superoleophilicity to superoleophobicity: role of trapped air [J].

Jin, Meihua ;

Li, Shasha ;

Wang, Jing ;

Xue, Zhongxin ;

Liao, Mingyi ;

Wang, Shutao .

CHEMICAL COMMUNICATIONS, 2012, 48 (96) :11745-11747

[9] Hygro-responsive membranes for effective oil-water separation [J].

Kota, Arun K. ;

Kwon, Gibum ;

Choi, Wonjae ;

Mabry, Joseph M. ;

Tuteja, Anish .

NATURE COMMUNICATIONS, 2012, 3

[10] Raman spectra of graphite oxide and functionalized graphene sheets [J].

Kudin, Konstantin N. ;

Ozbas, Bulent ;

Schniepp, Hannes C. ;

Prud'homme, Robert K. ;

Aksay, Ilhan A. ;

Car, Roberto .

NANO LETTERS, 2008, 8 (01) :36-41

← 1 2 3 4 →