| Properties of Wood/Montmorillonite Nanocomposites |
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| 作者姓名： | LV Wenhua ZHAO Guangjie. Research Institute of Wood Industry Chinese Academy of Forestry Beijing P. R. China . College of Material Science and Technology Beijing Forestry University Beijing P. R. China |
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| 作者单位： | LV Wenhua1 ZHAO Guangjie21. Research Institute of Wood Industry，Chinese Academy of Forestry Beijing 100091，P. R. China; 2. College of Material Science and Technology，Beijing Forestry University Beijing 100083，P. R. China |
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| 基金项目： | Funded by Chinese Natural Science Fund Committee (No. 30070606). |
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| 摘 要： | INTRODUCTIONWood possesses many special properties, such asbeautiful grain, natural color, high strength-to-weightratio, good electricity and heat insulation; and it can beeasily processed, glued or dyed. It is biodegradable,recyclable and environmental-friendly (Wang Tianminet al. 2002). But as a biomaterial, it also has intrinsicdefects as easy decaying, burning and deforming,which largely limits its usage. Nano science andtechnology opens a completely new way to developwood composites…
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| 关 键 词： | 中国 冷杉 蒙脱石 插层作用 |
Properties of Wood/Montmorillonite Nanocomposites |
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| LV Wenhua ZHAO Guangjie. Research Institute of Wood Industry,Chinese Academy of Forestry Beijing ,P. R. China, . College of Material Science and Technology,Beijing Forestry University Beijing ,P. R. China.Properties of Wood/Montmorillonite Nanocomposites[J].中国林业科技(英文版),2006,5(1):33-39. |
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| Authors: | LV Wenhua ZHAO Guangjie |
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| Institution: | [1]Research Institute of Wood Industry. Chinese Academy of Forestry Beijing 100091, P. R. China [2]College of Material Science and Technology. Beijing Forestry University Beijing 100083, P. R. China |
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| Abstract: | With montmorillonite (MMT) organically modified as organophilic-MMT (OMMT) and water-soluble phenol formaldehyde resin (PF) as intermediate, the nanocomposites of Chinese fir (Cunninghamialanceolata) wood and MMT, i.e. WMNC, were prepared via nano intercalation compounding, some propertiesof WMNC were analyzed. Results show that, compared with Chinese fir wood and its PF-impreg, WMNChas lower humidity and water absorption, better dimension stability, higher longitudinal compressive strength,abrasive resistance, fire-resistance, and water-leaching resistance with a very low mass ratio about 3% ofMMT. The nano intercalation compounding of wood and exfoliated MMT nanolamellae is very promising.More studies should be carried out to fully reveal the nanosize effects and the special properties of WMNC. |
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| Keywords: | Chinese fir (Cunninghamia lanceolata) montmorillonite nano-intercalation-compounding |
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