Synthesis of Nb₂O₅ Nanorods by a Soft Chemical Process

Figure 1

SEM images of (a) raw material Nb and the products synthesized at 200^∘C for different reaction times (b) 3, ((c), (d)) 15, and ((e), (f)) 30 days.

(a)

(b)

(c)

(d)

(e)

(f)