Superwetting hierarchical porous silica nanofibrous membranes for oil/water microemulsion separation

被引：101
|
作者：
Yang, Shan [1 ,2 ]
Si, Yang [1 ,2 ]
Fu, Qiuxia [1 ,2 ]
Hong, Feifei [1 ,2 ]
Yu, Jianyong [2 ]
Al-Deyab, Salem S. [3 ]
El-Newehy, Mohamed [3 ,4 ]
Ding, Bin [1 ,2 ]
机构：
[1] Donghua Univ, Coll Text, Minist Educ, Key Lab Text Sci & Technol, Shanghai 201620, Peoples R China
[2] Donghua Univ, Modern Text Inst, Nanomat Res Ctr, Shanghai 200051, Peoples R China
[3] King Saud Univ, Dept Chem, Coll Sci, Petrochem Res Chair, Riyadh 11451, Saudi Arabia
[4] Tanta Univ, Dept Chem, Fac Sci, Tanta 31527, Egypt
来源：
NANOSCALE | 2014年 / 6卷 / 21期
基金：
中国国家自然科学基金;
关键词：
OIL-WATER SEPARATION; FABRICATION; SURFACES; POLYBENZOXAZINE; PERFORMANCE; EMULSIONS; MIXTURES; SIO2;
D O I：
10.1039/c4nr04668d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Novel flexible, thermally stable and hierarchical porous silica nanofibrous membranes with superhydrophilicity and underwater superoleophobicity were prepared by a facile in situ synthesis method, which can effectively separate oil-in-water micro-emulsions solely driven by gravity, with an extremely high flux of 2237 L m(-2) h(-1).
引用
收藏
页码：12445 / 12449
页数：5
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