热重分析
石墨烯
材料科学
结晶度
氧化物
复合材料
复合数
拉曼光谱
热稳定性
扫描电子显微镜
无定形固体
化学工程
纳米技术
化学
有机化学
光学
物理
工程类
冶金
作者
Xiaoshuai Han,Qinqin Zhang,Yihui Yin,Junwen Pu
出处
期刊:Holzforschung
[De Gruyter]
日期:2017-12-03
卷期号:72 (5): 375-378
被引量:12
摘要
Abstract Graphene oxide/wood (GOW) composite was fabricated by a vacuum-pulse dipping technique, and the resulting composites were characterized by scanning electron microscope (SEM), Raman spectroscopy and thermogravimetric analysis (TGA). As demonstrated, the wood matrix became filled by the dense multilayer graphene oxide (GO) membrane structure, which was formed by the layer-by-layer self-assembly of GO nano-sheets. X-ray diffraction (XRD) revealed that the amorphous GO decreased the composite’s relative degree of crystallinity. Additionally, the filled GO generated improvement in the thermal stability of GOW composites in comparison with that of the natural wood (NW).
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