Characterization of the Nanoporous Template Using Anodic Alumina Method

Figure 5

SEM micrographs of AAO films (sample A) at various reaction temperatures: (a) 5°C, (b) 15°C, (c) 25°C, and (d) 35°C. Following anodic oxidation, pore-widening treatment was performed in 6 wt% H₃PO₄ at 30°C.

(a)

(b)

(c)

(d)