Fig. 2From: Synthesis of PtM (M=Co, Ni)/Reduced Graphene Oxide Nanocomposites as Electrocatalysts for the Oxygen Reduction ReactionTEM and HRTEM images of PtNi/rG-O nanocomposites synthesized in the absence and presence of HAD. a–d PtNi/rG-O; e–h PtNi/rG-O-HADBack to article page