介绍了用无机纳米材料改性木材及所获复合材料体系的形成过程、复合机理等方面的研究进展。包括:木材-无机纳米复合材料纳米尺度的形貌、结构观测与表征,采用电镜技术、能谱技术进行其的组成和化学价态的表面分析,采用微区FTIR分析技术测定纳米粒子在该材料体系中的分布及与木材组分的结合状态,用波谱分析的方法,分析纳米粒子在木材组份中的固着机理。
This paper describes the research,existing problems and outlook in the analyses to the recombination process of the composite(WINC) gained after wood being modified by inorganic nano-material and compound mechanism.Include the prospect and characterization of shape and structure on nano-scale,and electronical microscopes and several spectroscopy techniques are applied to the analysis of WINC's component and chemical valence,etc.,the position of the nano-particle(s) inside WINC and combine status with the wood's component is determined by micro-field FTIR analysis etc.,spectrum analysis method is used to the implant mechanism of the nano-particle(s) and wood component.