白金対極の電解溶出を利用したアミノ化カーボン電極上への白金ナノ粒子の電析とその表面特性解析

抄録

Using the electrochemical dissolution phenomenon of platinum counter electrode, we investigated the surface functionalization and characterization of platinum nanoparticles that had been electrodeposited onto aminated carbon electrodes. The electrodeposited platinum functions with nitrogen-atom-containing functional groups introduced by electrolysis in ammonium carbamate solution. The groups can include aromatic amine groups such as aniline. Together, they function as active sites of specific electrocatalytic current, as found from SEM and XPS observations and electrochemical properties.