Al-Thabaiti Shaeel A, Ray Suprakas Sinha, Basahel Sulaiman Nassir, Mokhtar Mohamed
J Nanosci Nanotechnol. 2015 Mar;15(3):2446-50. doi: 10.1166/jnn.2015.9484.
The processing and characterization of multifunctional nanobiocomposite of biodegradable poly[(butylene succinate)-co-adipate] (PBSA) and organically modified synthetic fluorine mica (OSFM) are reported. The nanobiocomposite of PBSA with OSFM was prepared using melt- blending, and the structure and morphology of the nanocomposite were characterized using X-ray diffraction and transmission electron microscopy. The mechanical and material properties measurements showed the concurrent improvement in temperature dependence storage modulus, tensile properties, gas barrier, and thermal stability of neat PBSA after nanocomposite formation. Such improved inherent properties along with the environmentally-friendly feature are expected to widen the use of PBSA for short-term food-packaging applications.
报道了可生物降解的聚（丁二酸丁二醇酯-共-己二酸酯）（PBSA）与有机改性合成氟云母（OSFM）的多功能纳米生物复合材料的加工和表征。采用熔融共混法制备了PBSA与OSFM的纳米生物复合材料，并利用X射线衍射和透射电子显微镜对纳米复合材料的结构和形态进行了表征。力学和材料性能测试表明，纳米复合材料形成后，纯PBSA的温度依赖性储能模量、拉伸性能、气体阻隔性和热稳定性同时得到改善。这些改进的固有性能以及环境友好特性有望扩大PBSA在短期食品包装应用中的使用范围。
