文献类型：期刊文献

英文题名：Modification of cotton fabric by mussel-inspired for oil/water separation

作者：Liang, Liping[1];Huang, Yimeng[1];Zhan, Haihua[1];Xi, Bojun[1];Meng, Xu[1]

机构：[1]Shaoxing Univ, Coll Life Sci, Coll Text & Garment, Shaoxing 312000, Peoples R China

年份：2017

卷号：18

期号：9

起止页码：1763

外文期刊名：FIBERS AND POLYMERS

收录：SCI-EXPANDED(收录号：WOS:000411872200017)、、EI(收录号：20174004221930)、Scopus(收录号：2-s2.0-85029913891)、WOS

基金：The authors gratefully acknowledge the financial support of the National Natural Science Foundation of China (Grant No. 51703130), Opening Project of Zhe jiang Key Laboratory of Clean Dyeing and Finishing Technology (Grant No. 1402), Zhejiang Provincial Natural Science Foundation of China (Grant No. LY18E080018, LQ15E080003), Zhejiang Provincial Public Welfare Project (Grant No. 2017C31114), Shaoxing public welfare project (Grant No. 2015B70006), and the scientific research start-up funding of Shaoxing University (Grant No. 20145023).

语种：英文

外文关键词：Mussel-inspired chemistry; Hydrophobic; Oil/water separation; Bioinspiration

外文摘要：An oil/water separation cotton fabric with high separation efficiency has been successfully developed by combining mussel-inspired one-step copolymerization approach and Michael addition reaction. The cotton fabric was first coated with the adhesive polydopamine (PDA) film by simple immersion in an aqueous solution of dopamine at pH of 8.5. Then n-dodecyl mercaptan (NDM) was conjugated with PDA film through Michael addition reaction at ambient temperature. The chemical structure, surface topography, and surface wettability of the fabric were characterized by Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy, and contact angle experiments, respectively. The results showed that as-prepared cotton fabric had highly hydrophobicity with the water contact angle of 145A degrees and superoleophilicity with the oil contact angle of 0A degrees. It exhibited desirable property of oil/water separation, and it had excellent potential to be used in practical applications and has created a new field for oil/water separation.