功能材料
功能材料
공능재료
Journal of Functional Materials
2015年
18期
18016-18022
,共7页
杜卫宁%韩晓娜%李正军%但卫华%李立新
杜衛寧%韓曉娜%李正軍%但衛華%李立新
두위저%한효나%리정군%단위화%리립신
天然有机纤维%吸油材料%胶原纤维%改性%疏水
天然有機纖維%吸油材料%膠原纖維%改性%疏水
천연유궤섬유%흡유재료%효원섬유%개성%소수
natural organic fiber%oil sorbent%collagen fiber%modification%hydrophobicity
天然有机纤维作为一种可再生生物质资源,具有可生物降解性,显示出一定的吸油能力,近年来作为吸油材料的研究备受关注。首先概述了有机吸油材料的研究发展动态和吸油机理,然后详述了天然有机纤维的结构特点,并归纳和评价了其功能化改性技术,指出以天然有机纤维为基质,通过疏水改性和构筑表面微观粗糙度获得超疏水亲油表面,同时构建适宜的多孔性结构并引入光降解等模式,可望获得兼具突出吸油性能和可控降解能力的生态环保吸油材料。最后,对蛋白纤维(尤其是胶原纤维)在吸油领域的应用潜力及存在问题进行了总结和展望。
天然有機纖維作為一種可再生生物質資源,具有可生物降解性,顯示齣一定的吸油能力,近年來作為吸油材料的研究備受關註。首先概述瞭有機吸油材料的研究髮展動態和吸油機理,然後詳述瞭天然有機纖維的結構特點,併歸納和評價瞭其功能化改性技術,指齣以天然有機纖維為基質,通過疏水改性和構築錶麵微觀粗糙度穫得超疏水親油錶麵,同時構建適宜的多孔性結構併引入光降解等模式,可望穫得兼具突齣吸油性能和可控降解能力的生態環保吸油材料。最後,對蛋白纖維(尤其是膠原纖維)在吸油領域的應用潛力及存在問題進行瞭總結和展望。
천연유궤섬유작위일충가재생생물질자원,구유가생물강해성,현시출일정적흡유능력,근년래작위흡유재료적연구비수관주。수선개술료유궤흡유재료적연구발전동태화흡유궤리,연후상술료천연유궤섬유적결구특점,병귀납화평개료기공능화개성기술,지출이천연유궤섬유위기질,통과소수개성화구축표면미관조조도획득초소수친유표면,동시구건괄의적다공성결구병인입광강해등모식,가망획득겸구돌출흡유성능화가공강해능력적생태배보흡유재료。최후,대단백섬유(우기시효원섬유)재흡유영역적응용잠력급존재문제진행료총결화전망。
Natural organic fibers,a renewable biomass resource,possess biological degradability and a certain a-mount of oil absorption capacity,have gained widely attention as oil sorption materials in recent years.In this context,we firstly outline the development trends and oil absorption mechanism of organic oil sorbents.Subse-quently,a detailed elaboration on the structural characteristics and functional modification techniques of natural organic fibers are made.This review attests that utilizing natural organic fiber as a substrate,a novel environ-mental friendly oil sorbent material with excellent oil absorption properties and controllable degradability could be acquired by establishing a super-hydrophobic-oleophilic surface through hydrophobic modification and surface roughness fabrication,building an appropriate porous structure and introducing new degradation patterns,such as photodegradation and thermal degradation.Particularly,the prospects and challenges of the potential applica-tion of protein fiber (especially for collagen fiber)as oil sorbents are briefly addressed.