Ahmadpour, A. Khadempir, S. Ashraf, N. Mitchell, S. G. Ahangari, M. H. A one-pot route for the synthesis of Au@Pd/PMo12/rGO as a dual functional electrocatalyst for ethanol electro-oxidation and hydrogen evolution reaction RSC ADVANCES 10.1039/c9ra06915a 2019 2019