Synthesis of graphene-supported monodisperse AuPd bimetallic nanoparticles for electrochemical oxidation of methanol

Xiao Hong-Jun^a),^b), Shen Cheng-Min^a),^b), Shi Xue-Zhao^a), Yang Su-Dong^a), Tian Yuan^a),^b), Lin Shao-Xiong^a), Gao Hong-Jun^a),^b)†

Cyclic voltammograms of different composition AuPd catalysts in 0.1 M KOH + 1.0 M CH₃OH solution at a scan rate of 50 mV/s. (a) AuPd/RGO; (b) AuPd/XC-72. Chronoamperometric curves of different composition AuPd catalysts in 0.1 M KOH + 1.0 M CH₃OH solution at −0.20 V (vs. SCE); (c) AuPd/RGO; and (d) AuPd/XC-72.