用于高效油水分离的自修复超疏水性和超亲水性织物

IF 1.7 4区 工程技术 Q4 POLYMER SCIENCE
Sida Fu, Haidong Li, Hongtao Liu, Yan Zhao, Zhiguang Xu
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引用次数: 0

摘要

本研究以壳聚糖 (CS)、三聚磷酸钠 (TPP)、Capstone FS-60 (FS-60) 和盐酸多巴胺为涂层材料,制备了具有自愈合特性的超疏水性和超亲水性织物。涂层织物与大豆油的油接触角为 154°,水滴可在 1 秒钟内扩散到织物表面。在经过家庭洗涤、马丁代尔磨损或酸碱腐蚀后,织物会失去超疏水性和超亲水性,而只需用蒸馏水浸湿,然后在烘箱中加热,就能恢复超疏水性和超亲水性。此外,涂层织物还能有效分离油水混合物。这些具有超疏水性和超亲水性以及自修复能力的织物具有创新性,可应用于多个领域。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Self-healing superoleophobic and superhydrophilic fabrics for efficient oil/water separation
In this study, superoleophobic and superhydrophilic fabrics with self-healing property have been prepared by the use of chitosan (CS), sodium tripolyphosphate (TPP), Capstone FS-60 (FS-60), and dopamine hydrochloride as coating materials. The coated fabrics show oil contact angle of 154° for soybean oil, and water droplets can be spread on the surface in 1 s. Notably, it is further demonstrated that the coating has self-healing property. After undergoing home laundering, Martindale abrasion, or acid/base etching, the fabrics lose their superoleophobic and superhydrophilic property, while they can restore the superoleophobic and superhydrophilic property by just being wetted with distilled water and then heated in an oven. Additionally, the coated fabrics prove effective in separating oil/water mixtures. These fabrics, endowed with superoleophobic and superhydrophilic property along with self-healing capability, present innovative features and applications across diverse fields.
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来源期刊
Journal of Polymer Engineering
Journal of Polymer Engineering 工程技术-高分子科学
CiteScore
3.20
自引率
5.00%
发文量
95
审稿时长
2.5 months
期刊介绍: Journal of Polymer Engineering publishes reviews, original basic and applied research contributions as well as recent technological developments in polymer engineering. Polymer engineering is a strongly interdisciplinary field and papers published by the journal may span areas such as polymer physics, polymer processing and engineering of polymer-based materials and their applications. The editors and the publisher are committed to high quality standards and rapid handling of the peer review and publication processes.
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