@article {1176, title = {Changing catalytic activity during colloidal platinum nanocatalysis due to shape changes: Electron-transfer reaction}, journal = {Journal of the American Chemical Society}, volume = {126}, number = {23}, year = {2004}, note = {Narayanan, R El-Sayed, MA}, month = {Jun}, pages = {7194-7195}, isbn = {0002-7863}, doi = {10.1021/ja0486061}, author = {Narayanan, Radha and El-Sayed, Mostafa A} }