摘要
用铝阳极氧化法制备了多孔阳极氧化铝(AAO)模板,在其空间内制各了聚苯乙烯纳米纤维。通过原子力显微镜(AFM)和扫描电子显微镜(SEM)观察了AAO模板的结构,并对聚苯乙烯纳米纤维进行了SEM表征。结果表明,聚苯乙烯纳米纤维具有高度取向性和有序性,纳米纤维的长度和直径取决于模板的厚度和孔径的大小。
The anodic aluminum oxide ( AAO ) was prepared by anodizing aluminum, and the surface micrographs of AAO were observed using atomic force microscope and scanning e-lectron microscopy. The highly ordered polystyrene nano - fibril array was synthesized by template synthesis within AAO template, and the surface appearances of polystyrene fibril arrays were characterized using scanning electron microsco py. The results showed that the length and the diameter of polystyrene fibrils were dependent on the thickness and pore diameter of porous AAO template.
出处
《石化技术与应用》
CAS
2005年第3期223-224,i002,共3页
Petrochemical Technology & Application
关键词
阳极氧化铝
模板
聚苯乙烯
纳米纤维
anodic aluminum oxide template
polystyrene
nano - fibril
