【摘要】 以孔径为200 nm的多孔氧化铝膜(AAO)为模板、常规分子量的通用聚合物为原料,采用聚合物溶液或熔体浸润模板纳米孔的物理技术,进行了多种聚合物纳米管的制备研究。结果表明:聚苯乙烯、尼龙66、聚丙烯、ABS、热塑性聚氨酯等多种聚合物纳米管及其纳米管阵列成功制得。运用扫描电子显微镜(SEM)和透射电子显微镜(TEM)观察了纳米管的微观形貌和阵列结构。并探讨了聚合物性质、纳米管制备工艺与纳米管结构的关系,初步探索了多孔模板法制备聚合物纳米管的机理。更多还原

【Abstract】 The nanotubes and their array of polystyrene(PS),polyamide66(PA66),polypropylene (PP),acrylonitril-butadiene-styrene copolymer(ABS),thermoplastic polyurethane(TPU)were pre- pared by depositing a solution or melt of a polymers into anodic aluminum oxide(AAO)template with smaller pore about 200nm.Their submicrostructure and morphology were investigated by scanning elec- tron microscopy(SEM)and transmission electron microscopy(TEM).The relationship among the prop- erties of polymers,the preparation methods,the submicrostructure of the polymer nanotubes were ana- lyzed.The formation mechanism of polymer nanotubes was also discussed.更多还原