TY - SER AU - Pinchuk, V.M. AU - Dundar, E. AU - Ata, Alaa AU - Wynne, R. J TI - Improved Thermal Stability, Properties, and Electrocatalytic Activity of Sol-Gel Silica Modified Carbon Supported Pt Catalysts KW - Pem KW - Fuel Celi KW - Catalyst ER -