文献类型：期刊文献

英文题名：Fabrication of hydrophobic/oleophilic cotton fabric based on thiol-ene click reaction for oil/water separation

作者：Liang, Liping[1];Dong, Yanyan[1];Xu, Wang[1];Meng, Xu[1,2]

机构：[1]Shaoxing Univ, Coll Life Sci, Coll Text & Garment, Shaoxing, Peoples R China;[2]Natl Carbon Fiber Engn Technol Res Ctr, Zhejiang Subctr, Shaoxing, Peoples R China

年份：0

外文期刊名：JOURNAL OF THE TEXTILE INSTITUTE

收录：SCI-EXPANDED(收录号：WOS:000678104400001)、、EI(收录号：20213010672247)、Scopus(收录号：2-s2.0-85110803056)、WOS

基金：The authors gratefully acknowledge the financial support of the National Natural Science Foundation of China (Grant no. 51703130) and the International Science and Technology Cooperation Project of Shaoxing University (Grant no. 2019LGGH1004).

语种：英文

外文关键词：Cotton fabric; fiber; functional fabric; oil; water separation; technical textiles

外文摘要：A hydrophobic/oleophilic cotton fabric was prepared based on thiol-ene click reaction. The preparation method was simple, which consists of only two steps. Firstly, self-assembly of 3-mercaptopropyltriethoxysilane (MPTES) to modify cotton fabric, and then octadecyl methacrylate was further grafted on the cotton fabric surface to generate low surface free energy. The chemical structure, surface topography and wettability were characterized. The results showed the as-prepared fabric possessed hydrophobic/oleophilic properties with a water contact angle (WCA) of 150.1 degrees, and oil contact angle (OCA) was close to 0 degrees. In addition, it had good hydrophobic property even if after 600 cycles of friction test. Meanwhile, the as-prepared fabric could separate various types of oil/water mixtures, and these separation efficiencies were better than 94% on average. It created a new method to prepare oil/water separation fabric, which will be used in practical applications.