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林产化学与工业 ›› 2021, Vol. 41 ›› Issue (4): 111-123.doi: 10.3969/j.issn.0253-2417.2021.04.015

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木质素基多孔炭材料及其在水体净化中的应用研究进展

金灿1, 刘云龙1,2, 霍淑平1, 吴国民1, 刘贵锋1, 孔振武1,*()   

  1. 1. 中国林业科学研究院 林产化学工业研究所; 生物质化学利用国家工程实验室; 国家林业和草原局林产化学工程重点实验室; 江苏省生物质能源与材料重点实验室, 江苏 南京 210042
    2. 南京林业大学 江苏省林业资源高效加工利用协同创新中心, 江苏 南京 210037
  • 收稿日期:2020-11-27 出版日期:2021-08-28 发布日期:2021-08-31
  • 通讯作者: 孔振武 E-mail:kongzwlhs@163.com
  • 作者简介:孔振武, 研究员, 博士生导师, 主要从事生物基聚合物材料研究; E-mail: kongzwlhs@163.com
    金灿(1983-), 男, 山东枣庄人, 副研究员, 博士, 主要从事生物基功能材料研究
  • 基金资助:
    中国林科院中央级公益性科研院所基本科研业务费专项资金(CAFYBB2019QB008);江苏省自然科学基金资助项目(BK20181123);江苏省生物质能源与材料重点实验室开放基金项目(JSBEM-S-201806)

Research Progress of Lignin-based Porous Carbon Materials and Its Applications in Water Purification

Can JIN1, Yunlong LIU1,2, Shuping HUO1, Guomin WU1, Guifeng LIU1, Zhenwu KONG1,*()   

  1. 1. Institute of Chemical Industry of Forest Products, CAF; National Engineering Lab. for Biomass Chemical Utilization; Key Lab. of Chemical Engineering of Forest Products, National Forestry and Grassland Administration; Key Lab. of Biomass Energy and Material, Jiangsu Province, Nanjing 210042, China
    2. Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, China
  • Received:2020-11-27 Online:2021-08-28 Published:2021-08-31
  • Contact: Zhenwu KONG E-mail:kongzwlhs@163.com

摘要:

多孔炭材料具有高比表面积、大孔容和结构形貌可调控等优良的物理化学性质,对水体污染物具有良好的吸附性能。木质素是储量丰富的天然生物质资源,具有含碳量高、价廉、易改性等特点,是替代传统化石资源制备多孔炭材料的理想前驱体。本文重点综述了木质素基多孔炭材料的制备方法,及其在水体中对重金属离子、染料、芳香族化合物和抗生素等污染物的吸附、降解等方面的应用研究进展,并在分析木质素基多孔炭材料应用于水体净化处理存在的问题基础上,展望了木质素基多孔炭材料的发展方向。

关键词: 木质素, 多孔炭, 吸附材料, 水体净化

Abstract:

Due to the excellent physical and chemical properties such as high specific surface area, large porous volume and adjustable structure morphology, porous carbon materials have been proven to show outstanding adsorption performance for water pollutants. Lignin is a kind of natural and abundant biomass resource. It has the characteristics of high carbon content, low cost, and easy to modification. Thus, it has been regarded as an ideal precursor for replacing traditional fossil resources to prepare porous carbon materials. This review focuses on the preparation methods of lignin-based porous carbon materials and the application research progress in the adsorption and degradation of heavy metal ions, dyes, aromatic compounds, and antibiotics from water. Based on the problems existing in the application of water purification treatment, the development trend of lignin-based porous carbon materials is also prospected.

Key words: lignin, porous carbon, adsorbent material, water purification

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