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

页码：12445 / 12449

页数：5

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