{"title":"改性聚乳酸无纺布以增强油水分离效果","authors":"Dongli Ren, Zidong Guo, Weiqiang Song, Zhenyu Guo, Hao Liu, Miaoming Huang, Wentao Liu","doi":"10.1007/s12221-024-00544-1","DOIUrl":null,"url":null,"abstract":"<p>Poly(lactic acid) (PLA) non-woven fabric has the advantages of wide source of raw materials, low manufacturing cost, and completely biodegradable and pollution free, and it is gradually applied to the field of oil–water separation. Herein, a simple and low-cost method for oil–water separation was proposed using modified poly(lactic acid) non-woven fabric, which has the advantages of biodegradability. PLA non-woven fabric was immersed in xylene and trimethylpropyl silane (95/5) suspension containing titanium dioxide (TiO<sub>2</sub>) nanoparticles, and the immersion temperature and time were taken as variables. The prepared non-woven fabrics were studied using SEM, DSC, ATR-FTIR, etc. The results show that the modified fabric can achieve superhydrophobicity, which can be attributed to the combined effect of titanium dioxide deposition on the surface of PLA fabric and the formation of dense porous structures in the surface layer. The prepared PLA non-woven fabric shows excellent oil–water separation effect. This work takes into account the advantages of both low cost and environmental friendly, demonstrating a promising method for the oil–water separation.</p>","PeriodicalId":557,"journal":{"name":"Fibers and Polymers","volume":null,"pages":null},"PeriodicalIF":2.2000,"publicationDate":"2024-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Modification of Poly(Lactic Acid) Non-Woven Fabric for Enhanced Oil–Water Separation\",\"authors\":\"Dongli Ren, Zidong Guo, Weiqiang Song, Zhenyu Guo, Hao Liu, Miaoming Huang, Wentao Liu\",\"doi\":\"10.1007/s12221-024-00544-1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Poly(lactic acid) (PLA) non-woven fabric has the advantages of wide source of raw materials, low manufacturing cost, and completely biodegradable and pollution free, and it is gradually applied to the field of oil–water separation. Herein, a simple and low-cost method for oil–water separation was proposed using modified poly(lactic acid) non-woven fabric, which has the advantages of biodegradability. PLA non-woven fabric was immersed in xylene and trimethylpropyl silane (95/5) suspension containing titanium dioxide (TiO<sub>2</sub>) nanoparticles, and the immersion temperature and time were taken as variables. The prepared non-woven fabrics were studied using SEM, DSC, ATR-FTIR, etc. The results show that the modified fabric can achieve superhydrophobicity, which can be attributed to the combined effect of titanium dioxide deposition on the surface of PLA fabric and the formation of dense porous structures in the surface layer. The prepared PLA non-woven fabric shows excellent oil–water separation effect. This work takes into account the advantages of both low cost and environmental friendly, demonstrating a promising method for the oil–water separation.</p>\",\"PeriodicalId\":557,\"journal\":{\"name\":\"Fibers and Polymers\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.2000,\"publicationDate\":\"2024-04-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Fibers and Polymers\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://doi.org/10.1007/s12221-024-00544-1\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MATERIALS SCIENCE, TEXTILES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fibers and Polymers","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1007/s12221-024-00544-1","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, TEXTILES","Score":null,"Total":0}
Modification of Poly(Lactic Acid) Non-Woven Fabric for Enhanced Oil–Water Separation
Poly(lactic acid) (PLA) non-woven fabric has the advantages of wide source of raw materials, low manufacturing cost, and completely biodegradable and pollution free, and it is gradually applied to the field of oil–water separation. Herein, a simple and low-cost method for oil–water separation was proposed using modified poly(lactic acid) non-woven fabric, which has the advantages of biodegradability. PLA non-woven fabric was immersed in xylene and trimethylpropyl silane (95/5) suspension containing titanium dioxide (TiO2) nanoparticles, and the immersion temperature and time were taken as variables. The prepared non-woven fabrics were studied using SEM, DSC, ATR-FTIR, etc. The results show that the modified fabric can achieve superhydrophobicity, which can be attributed to the combined effect of titanium dioxide deposition on the surface of PLA fabric and the formation of dense porous structures in the surface layer. The prepared PLA non-woven fabric shows excellent oil–water separation effect. This work takes into account the advantages of both low cost and environmental friendly, demonstrating a promising method for the oil–water separation.
期刊介绍:
-Chemistry of Fiber Materials, Polymer Reactions and Synthesis-
Physical Properties of Fibers, Polymer Blends and Composites-
Fiber Spinning and Textile Processing, Polymer Physics, Morphology-
Colorants and Dyeing, Polymer Analysis and Characterization-
Chemical Aftertreatment of Textiles, Polymer Processing and Rheology-
Textile and Apparel Science, Functional Polymers