Preparing Nano-Structure Materials By Template Method

Nanostructure system is an important field, which derives from nanomaterials.Because this system has much fancy physical phenomenon and correlates withnanostructure apparatus in the future, the preparation an characterization of thenanostructure become research hotspot. Anode aluminium oxide membrane(AAO) that isfabricated by anodic oxide of Al not only has simple process, but also contains uniformparallel pores and high pore density. Furthermore, the pore diameter is controllableaccording to practical needs. These characteristics allow the use of AAO as template. In thisthesis, nano-or micro-materials were prepared by anode aluminium oxide membrane(AAO)template. The main results are obtained as follow:1,The anode aluminium oxide membrane(AAO) were prepared by anode oxidemethod, and, the range of the pore dimeter were 30nm¹20nm. Further more,formedmechanism and influencing factors were studied.2,silver nanowires,platinum nanowires ,Pt-Al-Al₂O₃ nanowires and Pt-Al₂O₃micro-sphere of the cell-shell nanostructure were gained by AAO template.3,Controllable synthesis of [(Butyl-)₄N]₄SiW₁₂O₄₀ microrods utilized PVA/ POMSmicrofibers seeding template by eletrospinning method.4,All products were characterized by IR spectra, X-ray powder diffraction (XRD),Scanning electron microscopy(SEM).5,By investigating the different experimental phenomenon, we rationally presume andregularly summarize the process of the nanostructure , and they were approved by the SEMphotographs.