Property enhancement of optically transparent bionanofiber composites by acetylation
Property enhancement of optically transparent bionanofiber composites by acetylation
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DOI：
10.1063/1.2403901
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发表时间：
2006-12-04
影响因子：
4
通讯作者：
Yano, Hiroyuki
中科院分区：
文献类型：
--
作者：
Nogi, Masaya;Abe, Kentaro;Yano, Hiroyuki
为拓宽细菌纤维素纳米复合材料在光电器件中的应用，对细菌纤维素纳米纤维的乙酰化进行了研究。BC纳米纤维的轻微乙酰化显著降低了BC纳米复合材料的吸湿性，同时保持其高的光学透明度和热稳定性。此外，通过乙酰化处理，在升高的温度（200 ℃）下光学透明性的劣化显著降低。因此，生物纳米纤维的乙酰化作为生物纳米纤维复合材料的性能增强处理具有非凡的潜力。(c)2006年，美国物理学会。
The authors studied acetylation of bacterial cellulose (BC) nanofibers to widen the applications of BC nanocomposites in optoelectronic devices. The slight acetylation of BC nanofibers significantly reduces the hygroscopicity of BC nanocomposites, while maintaining their high optical transparency and thermal stability. Furthermore, the degradation in optical transparency at elevated temperature (200 degrees C) was significantly reduced by acetylation treatment. Therefore, the acetylation of bionanofibers has an extraordinary potential as treatment for property enhancement of bionanofiber composites. (c) 2006 American Institute of Physics.