木质素纳米纤维素的制备及应用研究进展

Progress in preparation and application of lignin-containing nanocellulose

综述了制备含木质素纳米纤维素的物理化学等方法、制备工艺的原理及特点,并结合近年来国内外研究现状,重点介绍了木质素纳米纤维素所具备的强机械性能、热稳定性、疏水性、阻隔水蒸气和氧气等独特的性能,及其在复合材料填充剂、增强剂、稳定剂和包装造纸等领域的最新应用进展,阐述了木质素纳米纤维素研究的不足和未来的发展方向,提出了进一步探究木质素纳米纤维中所含木质素的性质及其作用机理,以拓展其应用领域等建议。

The physical and chemical methods,the principle and characteristics of the preparation process of lignin-containing nanocellulose are systematically reviewed.Combined with the research status at home and abroad in recent years,the unique properties of lignin-containing nanocellulose,such as strong mechanical properties,thermal stability,hydrophobicity,water vapor and oxygen resistance,are mainly introduced.And its composites filling agent,strengthening agent,stabilizer and packaging new development and the application in the fields of papermaking,finally expounds the lignin insufficiency and the future development direction of nano cellulose research,proposed further explore the nature of the lignin content in the lignin nanofibers and its mechanism of action,in order to expand its application field.