木质素基吸附剂应用于废水处理的研究进展  

Advance on lignin-based adsorbents applied in wastewater treatment

作　　者：代坤 李明 唐成伦 庄伟[1] 杨朋朋 吴菁岚[1] 应汉杰[1] DAI Kun;LI Ming;TANG Chenglun;ZHUANG Wei;YANG Pengpeng;WU Jinglan;YING Hanjie(National Engineering Research Center for Biotechnology,College of Biotechnology and Pharmaceutical Engineering,Nanjing Tech University,Nanjing 211800,China)

机构地区：[1]南京工业大学生物与制药工程学院国家生化工程技术研究中心,江苏南京211800

出　　处：《生物加工过程》2021年第3期280-287,共8页Chinese Journal of Bioprocess Engineering

基　　金：国家自然科学基金面上项目(21878153)。

摘　　要：木质素基吸附剂是木质素高值化利用的重要领域之一。本文对木质素基吸附剂应用于废水处理的研究进行综述,介绍木质素基吸附剂应用于废水处理的研究背景及现状,着重总结官能团改性木质素基吸附剂对染料、重金属离子的吸附效果。木质素官能团改性可以在木质素上引入新的官能基团,从而提高吸附剂对污染物的吸附性能,对污染物有很好的脱除效果,可为新型高效环保木质素基吸附剂的开发和应用提供重要的借鉴。Lignin-based adsorbents are one of the potentials to valorize lignin.Here we review the application of lignin-based adsorbents in wastewater treatment,including introducing the background and current status.We also focus on the adsorption of dyes and heavy metal ions.Modification of the absorbents through incorporating functional groups into lignin could improve the adsorption performance of adsorbents toward pollutants and achieve a high removal.Our review provides insights into the development and application of novel efficient and environmental-friendly lignin-based adsorbents.

关 键 词：木质素基吸附剂 改性 染料 重金属离子 生物材料 废水处理 

分 类 号：TQ352.9[化学工程]