化工进展 ›› 2019, Vol. 38 ›› Issue (01): 434-448.DOI: 10.16085/j.issn.1000-6613.2018-1105

• 材料科学与技术 • 上一篇    下一篇

木质素基功能材料的制备与应用研究进展

王欢(),杨东杰,钱勇,邱学青()   

  1. 华南理工大学化学与化工学院,广东省绿色精细化学产品工程技术研究开发中心,制浆造纸工程国家重点实验室,广东 广州 510640
  • 收稿日期:2018-05-26 修回日期:2018-07-10 出版日期:2019-01-05 发布日期:2019-01-05
  • 通讯作者: 邱学青
  • 作者简介:王欢(1988—),男,博士研究生,研究方向为木质素基纳米功能材料制备及应用。E-mail:<email>wangh702@126.com</email>。|邱学青,教授,博士生导师,研究方向为木质素资源化利用。E-mail:<email>cexqqiu@scut.edu.cn</email>; <email>xueqingqiu66@163.com</email>。
  • 基金资助:
    国家自然科学基金(21436004,21576106);广东省科技计划(2017B090903003);广州市科技计划(201704030126,201707020025);国家自然科学基金(21436004,21576106);广东省科技计划(2017B090903003);广州市科技计划(201704030126,201707020025)。

Recent progress in the preparation and application of lignin-based functional materials

Huan WANG(),Dongjie YANG,Yong QIAN,Xueqing QIU()   

  1. School of Chemistry and Chemical Engineering, Guangdong Provincial Engineering Research Center for Green Fine Chemicals, State Key Lab of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, Guangdong, China
  • Received:2018-05-26 Revised:2018-07-10 Online:2019-01-05 Published:2019-01-05
  • Contact: Xueqing QIU

摘要:

木质素是植物中含量第二大的天然有机高分子聚合物,以来源于制浆造纸和生物质炼制中的工业木质素为原料,制备具有特殊功能的高附加值材料,对木质素进行资源化高效利用、解决化石资源日趋紧缺及环境污染等问题具有重要意义。近年来,研究人员利用各种技术制备了许多种类的木质素基功能材料,如载药微胶囊、防紫外剂、抗老化剂、光催化剂载体、炭电极材料等。本文介绍了木质素基功能材料的国内外最新研究进展,总结了木质素基功能材料的不同制备工艺和应用领域,评述了木质素微观结构及制备工艺对材料结构特性和应用性能的影响。指出木质素基功能材料的研究是涉及多个学科交叉的前沿课题,但如何高效制备结构规整可控且性能优异的木质素基功能材料仍然是一个具有挑战性的课题。今后的研究应加强对木质素微观结构及其调控机理的研究,以便可以更好地利用其自身的三维网状结构和大量芳香结构等特性制备基于木质素特性的功能材料。

关键词: 木质素, 复合材料, 纳米材料, 制备, 功能材料

Abstract:

Lignin is the second most abundant natural organic polymer in plants. Industrial lignin derived from paper-making and biorefinery processes is utilized to develop functional materials, which plays a great role for the mitigation of fossil resource crisis and environmental pollution and so on. Various lignin-based functional materials have been prepared, including drug-loaded capsules, UV blockers, antioxidants, catalyst carriers, carbon electrodes and so on. This review introduced recent research progresses of lignin-based functional materials, summarized the preparation methods and application fields. The influence of the lignin microstructures and preparation methods lignin on the properties and application performance of the functional materials were also reviewed. Developing lignin-based functional materials is a frontier topic of multidisciplinary. However, how to prepare lignin-based functional materials with controllable structures and excellent performance is still a challenge. Future researches should focus on the microstructures of lignin and its regulation mechanisms, so that it can better use its three-dimensional and aromatic structures to prepare functional materials.

Key words: lignin, composite, nanomaterials, preparation, functional materials

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