Journal of The Surface Finishing Society of Japan
Online ISSN : 1884-3409
Print ISSN : 0915-1869
ISSN-L : 0915-1869
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Electrodeposition and Characterization of Platinum Nanoparticles onto Aminated Carbon Electrodes Using Electrochemical Dissolution of Platinum Counter Electrode
Chihiro SHIMAMURAMotoyasu JINNAISatrio KUNTOLAKSONOSusumu SATOHiroaki MATSUURA
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2020 Volume 71 Issue 12 Pages 833-835

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Abstract

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.

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© 2020 by The Surface Finishing Society of Japan
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