Controlled Synthesis of Porous Co₃O₄ Nanostructures for Efficient Electrochemical Sensing of Glucose

Figure 3

CV of Co₃O₄ (a) nanourchins, (b) nanowires, (c) nanoflowers, and (d) nanoplates (A) without and (B) with 1 mM glucose in 0.1 M NaOH.

(a)

(b)

(c)

(d)