فهرست مقالات Modified دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Platinum Nanoparticles Deposited on Oxygen-Containing Functional Groups at Carbon Vulcane XC-72 as a Cathode Catalyst for Direct Methanol Fuel Cell Sajjad Sedaghat Sharehjini Mohammad Yari Omid Moradi