文献类型：期刊文献

英文题名：P(SBMA)/SiO2-Ag⁺ Modified Cotton Fabric for Highly Effective and Antibacterial Oil/Water Separation

作者：Bai, Huanhuan[1];Chen, Yuxin[1];Song, Chengzhi[2];Dong, Yanyan[2];Meng, Xu[1,2]

机构：[1]Changzhou Univ, Sch Mat Sci & Engn, Changzhou, Peoples R China;[2]Shaoxing Univ, Coll Text & Garment, Shaoxing, Peoples R China

年份：2025

卷号：36

期号：4

外文期刊名：POLYMERS FOR ADVANCED TECHNOLOGIES

收录：SCI-EXPANDED(收录号：WOS:001456878600001)、、EI(收录号：20251518202789)、Scopus(收录号：2-s2.0-105002056695)、WOS

基金：The authors gratefully acknowledge the financial support of the Research Start-up Foundation of Changzhou University (Grant No. ZMF24020048).

语种：英文

外文关键词：antibiotic; cotton fabric; environment; functional fabric; wastewater purification

外文摘要：Superhydrophilic/submerged superoleophobic cotton fabrics with antibacterial properties were obtained by loading SiO2 nanoparticles and Ag+ on the surface of cotton fabrics through SiO2-Ag+ composite sols, followed by the modification of the cotton fabrics with dopamine methacrylamide (DMA) and [2-(methacryloyloxy)ethyl]dimethyl-(3-sulfopropyl)ammonium hydroxide (SBMA). The surface morphology and wettability of the modified fabrics were characterized by scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), thermogravimetric/differential thermal analysis (TG), and contact angle measurement. The underwater contact angle and surface wettability analysis showed that the modified cotton fabric had an underwater oil contact angle of 166.5 degrees. The prepared fabric can be used as an effective medium for the gravity-driven separation of oil/water mixtures. The modified fabrics showed resistance to sparing of vegetable oils or different organic solvents, and the average separation efficiency was better than 93% for all types of oil/water mixtures and up to 97%. In addition, the modified fabrics successfully inhibited the growth of Escherichia coli and Staphylococcus aureus with excellent antimicrobial properties.