Fabrication of a silica gel coated quartz fiber mesh for oil-water separation under strong acidic and concentrated salt conditions

被引：44

作者：

Chen, Yuning ^{[1
]}

Xue, Zhongxin ^{[1
]}

Liu, Na ^{[1
]}

Lu, Fei ^{[1
]}

Cao, Yingze ^{[1
]}

Sun, Zhongxue ^{[1
]}

Feng, Lin ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China

来源：

RSC ADVANCES | 2014年 / 4卷 / 22期

基金：

国家高技术研究发展计划(863计划);

关键词：

OIL/WATER SEPARATION; REMOVAL; SURFACES; PARTICLES; MEMBRANES; PURIFICATION; ABSORPTION; INTERFACE; EFFICIENT;

D O I：

10.1039/c3ra46661b

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

A superhydrophilic and underwater superoleophobic mesh is prepared by compounding a quartz fiber with silica gel, and is further enhanced by adding 1,2-bis(triethoxysilyl) ethane and a high molecular weight polyacrylamide. Driven by gravity solely, the as-prepared mesh can separate oil-water mixtures with high efficiency in strong acidic and high salt conditions.

引用

收藏

页码：11447 / 11450

页数：4

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