纳米纤维素的制备及功能应用
Preparation and Functional Application of Nanocellulose
贾丽佳 1王汉琛 1黄彪 2吕建华 3卢麒麟4
作者信息
- 1. 福建农林大学材料工程学院,福建福州 350002;闽江学院福建省新型功能性纺织纤维及材料重点实验室,福建福州 350108
- 2. 福建农林大学材料工程学院,福建福州 350002
- 3. 福建农林大学材料工程学院,福建福州 350002;中国科学院福建物质结构研究所结构化学国家重点实验室,福建福州 350002
- 4. 闽江学院福建省新型功能性纺织纤维及材料重点实验室,福建福州 350108
- 折叠
摘要
本文概述了纳米纤维素的多层级结构特点,介绍了目前通过多层级结构拆解制备纳米纤维素的方法,有机械法、化学法、生物法和机械化学法,并对各种制备方法的优缺点进行了讨论.同时本文对纳米纤维素分级结构的重组及其功能应用进行了总结,重点介绍了纳米纤维素在生物矿化过程中的调控作用、对凝胶材料及复合材料的强度增强作用以及在新兴智能电子器件方面应用的最新进展,对纳米纤维素的制备途径、结构重组方法和功能应用前景进行了展望,提出了将其与超分子结合构筑功能性超分子聚合物的设想,并指出了纳米纤维素的绿色高效制备及功能应用方面需要解决的主要问题及今后的发展方向.
Abstract
The review began with an overview of the multilayered structural features of nanocellulose.The present methods for the preparation of nanofibrillar cellulose by multilayer structural disassembly were presented,including mechanical,chemical,biological and mechanochemical methods,and the advantages and disadvantages of the various preparation methods were also discussed.Secondly,the restructuring of the hierarchical structure and functional applications of nanocellulose were also reviewed,and the regulatory role of nanocellulose in the biomineralization was mainly introduced.The strengthening effect of nanocellulose on gel materials and composite materials was presented.Recent advances in the application of emerging smart electronic devices was summarized.Finally,an outlook on the preparation pathway,structural reorganization methods and functional application prospects of nanocellulose was presented.The idea of combining it with supramolecules to construct functional supramolecular polymers was proposed.The main problems needed to be solved and the future development direction in the green and efficient preparation and functional application of nanocellulose were put forward.
关键词
纳米纤维素/分级结构拆解/绿色制备/结构重组/功能应用Key words
nanocellulose/green preparation/nanomaterials/restructuring/functional application引用本文复制引用
基金项目
福建省科技创新重点项目(高校类)(2021G02011)
福建省自然科学基金面上项目(2021J011034)
国家自然科学基金项目(32301529)
出版年
2024
国家科技期刊平台
NSTL
万方数据