木质纤维素基超疏水材料的研究进展  

Research Progress on Lignocellulose-based Superhydrophobic Materials

作　　者：王鑫 张文博 姜子帅 杨海月[1] 王成毓[1] WANG Xin;ZHANG Wenbo;JIANG Zishuai;YANG Haiyue;WANG Chengyu(College of Materials Science and Engineering,Northeast Forestry University,Harbin 150040,China)

机构地区：[1]东北林业大学材料科学与工程学院,黑龙江哈尔滨150040

出　　处：《林产化学与工业》2024年第5期134-146,共13页Chemistry and Industry of Forest Products

基　　金：中央高校基本科研业务费专项资金资助项目(2572021AW60)。

摘　　要：木质纤维素原料作为重要的生物质资源,主要由纤维素、半纤维素和木质素组成。木质纤维素替代无机/有机微纳米颗粒作为构建超疏水粗糙结构的原料成为超疏水改性研究的重点方向。木质纤维素基材料不仅在微观上包含了纤维素纳米晶、纤维素纳米纤维、α-纤维素、木质素微球等多种形态,在宏观上还包含了纤维素纸、纤维素涂层、纤维素薄膜、纤维素气凝胶等多种应用形式。木质纤维素基材料的超疏水改性赋予其在油水分离、防菌、可调谐光效应、辐射制冷和能量收集与传感等方面具有广阔的应用前景。本文综述了木质纤维素基材料超疏水改性的原理和反应类型,并对其应用进行回顾总结,以期为发展木质纤维素材料的先进超疏水改性技术和应用提供借鉴与参考。Lignocellulose raw material was an important biomass resource,which mainly composed of cellulose,hemicellulose,and lignin.The substitution of inorganic/organic micro-nano particles by lignocellulose as raw materials to construct superhydrophobic rough structures had become a focus of research in superhydrophobic modification.Lignocellulose-based materials not only contained various forms at the micro level,such as cellulose nanocrystals,cellulose nanofibers,α-cellulose,and lignin microspheres,but also included various application forms at the macro level,such as cellulose paper,cellulose coatings,cellulose films,and cellulose aerogels.The superhydrophobic modification of lignocellulose-based materials endowed them with broad application prospects in oil-water separation,antimicrobial,tunable optical effects,radiative cooling,and energy harvesting and sensing.This article reviewed the principles and reaction types of superhydrophobic modification of lignocellulosebased materials,retrospected and summarized their applications,aiming to provide references and insights for the development of advanced superhydrophobic modification technologies and applications of lignocellulose materials.

关 键 词：木质纤维素 超疏水改性 应用 性能 

分 类 号：TQ35[化学工程]