摘要
吸附在化学化工等领域有着至关重要的作用,开发绿色、低成本的高效吸附材料是未来吸附分离的重要发展方向。胶原纤维(CFs)是一种来源于动物皮的天然生物质资源,其具有独特的三维多层级结构,同时含有丰富的活性官能团。因此,利用CFs制备高性能吸附材料具有较高的研究价值和应用潜力。论文主要介绍了近年来CFs固化单宁、负载金属离子和接枝功能基团等CFs基吸附材料的制备方法,讨论了吸附材料在放射性核素离子、有毒重金属离子、无机阴离子、有机污染物的去除,以及天然产物的吸附分离和细胞固定等方面的应用,并对CFs基吸附材料未来的发展方向进行了展望。
Adsorption operation plays a crucial role in the chemistry and chemical engineering.Developing environmentally friendly,cost-effective,and efficient adsorption materials is of great significance for the future development of adsorption technology.Collagen fibers(CFs),a kind of natural biomass resource mainly derived from animal skins,possess a unique three-dimensional hierarchical structure and abundant active functional groups,which suggesting their considerable research value and boundless potential for the production of superior adsorbents.This review provides an overview of the advancements in the development of CFs-based adsorbents,specifically focusing on CFs immobilized by tannin,CFs loaded with metal ions,and CFs grafted with functional groups.The application of these adsorbents in the removal of radionuclide ions,toxic heavy metal ions,inorganic anions,organic contaminants,as well as in the separation of natural products and the immobilization of cells are discussed.Additionally,potential areas for future research and development of CFs-based adsorbents are also prospected.
作者
程佳丽
庞楠炯
刘娴
廖学品
石碧
CHENG Jiali;PANG Nanjiong;LIU Xian;LIAO Xuepin;SHI Bi(College of Biomass Science and Engineering,Sichuan University,Chengdu 610065,China;National Engineering Research Center of Clean Technology in Leather Industry,Sichuan University,Chengdu 610065,China;Key Laboratory of Leather Chemistry and Engineering of Ministry of Education,Sichuan University,Chengdu 610065,China.)
出处
《皮革科学与工程》
CAS
北大核心
2024年第5期40-49,共10页
Leather Science and Engineering
基金
国家自然科学基金(U21A20304)。
关键词
胶原纤维
固化单宁
负载金属离子
接枝
吸附材料
collagen fibers
tanning immobilized
metal ions loaded
grafting
adsorbents
