Figure 3.

a Cyclic voltammetric response of Au NP and Au–Pt NP assemblies on ITO surface in 0.5 M KOH. b Electro-catalytic oxidation of methanol at the Au–Pt NP assembly on ITO surface in 0.5 M KOH with and without 5.0 M methanol. Scan rate = 50 mV/s and electrode area = 0.5 cm2

Khalid et al. Nanoscale Research Letters 2009 5:61-67   doi:10.1007/s11671-009-9443-2