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文章编号： 1672-6987（2024）05-0101-06； DOI： 10.16351/j.1672-6987.2024.05.013
张建明， 宋迎坤(青岛科技大学 高分子科学与工程学院; 橡塑材料与工程教育部重点实验室,山东 青岛 266042）
摘要： 纤维素纳米晶(CNC)作为世界上最丰富的生物聚合物，是一种绿色、可再生的环保材料，其较高的比表面积和表面活性基团等良好的吸附剂特性，在废水处理中具有较高的潜在应用价值。当CNC与其它功能性纳米粒子复合时，由于其独特的性质和吸附活性，可以有效地增强各组分的作用，同时以微球作为载体有效解决了纳米材料难以回收利用，对环境造成二次破坏的问题。综述了近年来关于CNC基复合微球在水处理中应用的文献，这将为研究人员提供设计更合适CNC基复合微球的指导方针，从而促进研究。
关键词： 纤维素纳米晶； 复合微球； 水处理
中图分类号： O 636.1+1文献标志码： A
引用格式： 张建明， 宋迎坤. 纤维素纳米晶基复合微球及其在水处理中的应用［J］. 青岛科技大学学报(自然科学版), 2024, 45(5): 101-106.
ZHANG Jianming, SONG Yingkun. Application of cellulose nanocrystal based composite microbeads in water treatment［J］. Journal of Qingdao University of Science and Technology（Natural Science Edition), 2024， 45（5）： 101-106.
Application of Cellulose Nanocrystal Based Composite Microbeads in Water Treatment
ZHANG Jianming, SONG Yingkun
(College of Polymer Science and Engineering; Key Laboratory of Rubber-Plastics, Ministry of Education，
Qingdao University of Science and Technology, Qingdao 266042, China)
Abstract: Cellulose nanocrystals (CNC), as the most abundant biopolymer in the world, is a green, renewable and environmentally friendly material with good adsorbent properties such as high specific surface area and surface active groups, which has high potential application in wastewater treatment.CNC-based composite microbeads are an effective, economical and time-saving material for water treatment. When CNC is compounded with other functional nanoparticles, it can effectively enhance the effect of each component due to its unique properties and adsorption activity, while effectively solving the problem that nanomaterials are difficult to be recycled and cause secondary damage to the environment. This paper reviews the recent literature on the application of CNC-based composite microbeads in water treatment, which will provide researchers with guidelines for designing more suitable CNC-based composite microbeads and thus facilitate the research.
Key words: cellulose nanocrystals; composite microbeads; water treatment
收稿日期： 2023-11-03
基金项目： 山东省自然科学基金项目（ZR2024MB040）.
作者简介： 张建明（1973—），男,教授.
