Figure 9:
(A) Plot of Q–t curves for the GCE (a) and CoHCF/Au/SBA-15/GCE (b) in 0.1mM K
3
Fe(CN)
6
solution containing 0.1mM KCl. (B)Linear relationship of Q–t
1/2
on the GCE (a) and CoHCF/Au/SBA-15/GCE (b).
