木质素基吸附材料的研究进展

Review of Lignin-based Adsorption Materials

关键词:  木质素  复合  吸附

Key Words:lignin  composite  adsorption

摘要:木质素是一类含量丰富的天然芳香族聚合物，是木质生物质的三大组分之一，也是制浆造纸过程中的剩余物，其资源开发潜力巨大。因此，有效地开发木质素有助于缓解资源匮乏问题。本文首先对木质素的分类方式、组成特性及结构特征进行了总结介绍；其次对木质素的吸附性能、理化性质及其发展前景进行综述，进而概述了国内外木质素基吸附材料的最新研究进展；最后总结了当下木质素基吸附材料领域的研究现状，并在此基础上展望了其高值化利用的前景。

Abstract:Lignin is a kind of rich natural aromatic polymer and one of the three components of woody biomass， which is also the residue in the process of pulping， and its resource development potential is huge. Therefore， effective exploitation of lignin can help alleviate the problem of resource scarcity. In this paper， the classification， composition， and structural characteristics of lignin were summarized. Secondly， the adsorption properties， physicochemical properties， and development prospects of lignin were reviewed， and the latest research progress of lignin-based adsorption materials at home and abroad was also summarized. Finally， the current research status in the field of lignin-based adsorption materials was concluded， and the prospect of high-value utilization of lignin-based adsorption materials was prospected.