%0 Journal Article %T A Glassy Carbon Electrode Modified by Polypyrrole and Platinum Nanoparticles to Enhance the Catalytic Oxidation of Methanol %A Razavipanah, Iman %A Ronaghi, Gholam Hossein %A Arbab Zavar, Mohammad Hossein %J Analytical Letters %@ 0003-2719 %D 2013