TY - JOUR T1 - Changing catalytic activity during colloidal platinum nanocatalysis due to shape changes: Electron-transfer reaction JF - Journal of the American Chemical Society Y1 - 2004 A1 - Narayanan, Radha A1 - El-Sayed, Mostafa A VL - 126 SN - 0002-7863 N1 - Narayanan, R El-Sayed, MA M3 - 10.1021/ja0486061 ER -