木材科学与技术2023，Vol.37Issue(6)：1-11,60,12.DOI:10.12326/j.2096-9694.2023048
木材孔隙结构的调控与利用研究进展
Research Progress on the Regulation and Utilization of Wood Pore Structure
摘要
Abstract
The research on the synthesis and regulation of porous materials has gained significant interests in fields such as materials science,life science,and energy science.However,the synthesis process faces challenges such as high energy consumption and environmental friendliness.The development and utilization of green and sustainable porous materials urgently need to be studied.Wood is a natural porous material,which is sustainable,biodegradable,and easy to modify.The hierarchical porous structure is constituted of pores of different sizes such as cell lumen,pits,pores in the cell wall and inter-microfibril spaces.Nevertheless,as a porous material,the distribution of wood porous structure is uneven,and the pore type is relatively fixed.In order to achieve a wide range of applications,the pore structure need to be regulated.By regulating the size,shape,quantity,and connectivity of the pores,not only can the original physical properties of wood be improved,but also new functions can be given to it.In this review,we summarize the regulation methods for the porous structure of wood and the applications of modified wood in building materials,environment,and biological aspects respectively.Finally,the development trend of wood pore structure regulation is prospected to exploit the great potential of wood as a porous material and provide theoretical and technical support for the development of wood-based porous new materials.关键词
木材/多孔材料/层级多孔结构/孔隙调控/功能材料Key words
wood/porous materials/hierarchical porous structure/pore regulation/functional materials分类
农业科技引用本文复制引用
卢芸,王凯,付宗营,梁振烜..木材孔隙结构的调控与利用研究进展[J].木材科学与技术,2023,37(6):1-11,60,12.基金项目
林科院基金学科群项目"木质重组材料重大基础理论与关键技术研究"(CAFYBB2021ZX001) （CAFYBB2021ZX001）
国家自然科学基金优秀青年科学基金项目"木材超分子结构诠析与优异功能构筑"(32122058). （32122058）
