Figure 5.
The cyclic voltammograms of: (a) PANI/Pt, (b) GA/SBA-15/PANI/Pt, and (c) GA/SBA-15(HRP)/PANI/Pt in response to 18.5 mM of H2O2 in 0.1 M phosphate buffer (pH 6.2) with a scan rate of 20 mV/s.
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