化工进展2024,Vol.43Issue(6):3187-3198,12.DOI:10.16085/j.issn.1000-6613.2023-0879
纳米纤维素疏水改性及其功能化应用研究进展
Research progress on hydrophobicity modification and functional application of nanocellulose
摘要
Abstract
As a kind of biomass materials,nanocellulose displays excellent properties,such as high specific surface area and high mechanical strength.There are many hydroxyl groups on its surface,resulting in strong hydrophilicity,which seriously affects the dispersion effect of nanocellulose in bio-based composites and limits its functional applications.Therefore,hydrophobicity modification of nanocellulose has become one of the research focuses.The hydrophobicity modification of nanocellulose via physical,chemical and polymer grafting methods were discussed,and the mechanisms,advantages and disadvantages of different methods were summarized.The effects of hydrophobicity modification of nanocellulose on mechanical properties,thermal properties and biocompatibility were analyzed.After that,this paper summarized the research status of hydrophobicity modification of nanocellulose and its functional application in packaging,papermaking and water purification,which can provide theoretical strategy and practical guide to the effective use of nanocellulose.Finally,the advantages and future prospects of hydrophobicity modification on nanocellulose were proposed.关键词
生物质材料/纳米纤维素/疏水改性/功能化应用Key words
biomass material/nanocellulose/hydrophobicity modification/functional application分类
化学化工引用本文复制引用
龚雪梅,蒋军,王超,梅长彤..纳米纤维素疏水改性及其功能化应用研究进展[J].化工进展,2024,43(6):3187-3198,12.基金项目
国家自然科学基金(31901248) (31901248)
植物纤维功能材料国家林业和草原局重点实验室开放基金. ()