Figure 5
From: Non-enzymatic sensor for determination of glucose based on PtNi nanoparticles decorated graphene
(a) Amperometric response of the PtNi alloy-graphene/GC electrode to successive addition of 0.5 and 1 mM glucose in 0.1 MPBS at an applied potential of 0.3 V and (b) corresponding calibration curve.
