Acid and temperature dual-responsive cotton fabrics with polymer coating

被引：22

作者：

Chen, Junteng ^{[1
,2
]}

Shen, Caihong ^{[1
]}

Yang, Sudong ^{[1
]}

Rana, Masud ^{[1
,2
]}

Ma, Peng-Cheng ^{[1
]}

机构：

[1] Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Lab Environm Sci & Technol, Key Lab Funct Mat & Devices Special Environm, Urumqi 830011, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

COMPOSITES COMMUNICATIONS | 2017年 / 4卷

关键词：

Cotton fabrics; Polymer coating; Stimulative response; Oil-water separation; OIL/WATER SEPARATION; IN-SITU; WETTABILITY; SURFACE; PH; OIL;

D O I：

10.1016/j.coco.2017.03.003

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

This paper reported the development of functional cotton fabrics (CFs) with polymer coating. Copolymer originated from isopropylacrylamide and acrylic acid was synthesized and coated onto CFs using a simple dip-coating process, aiming at enhancing the technical valve of CFs with rectified stability and sensitivity to the environmental factors. Various techniques were employed to study the morphology and properties of cotton textile before and after coating. The results showed that the introduction of copolymer coating significantly enhanced the thermal and chemical stability of cotton textiles. More interestingly, the prepared CFs exhibited active responses to acid and temperature with superhydrophilicity and underwater superoleophobicity. When employing the CFs as a membrane, the fabrics could selectively separate water from crude oil-water mixture with high efficiency, making the material a promising and highly energy-efficient candidate for various applications.

引用

页码：10 / 15

页数：6

共 27 条

[1] Superhydrophobic and photocatalytic self-cleaning cotton [J].