Article citationsMore>>
Assumpcao, M.H.M.T., Piasentin, R.M., Hammer, P., De Souza, R.F.B., Buzzo, G.S., Santos, M.C., Spinace, E.V., Neto, A.O. and Silva, J.C.M. (2015) Oxidation of Ammonia Using PtRh/C Electrocatalysts: Fuel Cell and Electrochemical Evaluation. Applied Catalysis B: Environmental, 174-175, 136-144.
http://dx.doi.org/10.1016/j.apcatb.2015.02.021
has been cited by the following article:
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TITLE:
Rhodium Nanoparticle-Loaded Carbon Black Electrocatalyst for the Glycerol Oxidation Reaction in Alkaline Medium
AUTHORS:
Binh Thi Xuan Lam, Masanobu Chiku, Eiji Higuchi, Hiroshi Inoue
KEYWORDS:
Glycerol Oxidation Reaction, Direct Glycerol Fuel Cell, Rhodium, Nanoparticle
JOURNAL NAME:
Advances in Nanoparticles,
Vol.5 No.1,
February
15,
2016
ABSTRACT: Rhodium nanoparticle-loaded carbon black (Rh/CB) was prepared by a wet method, and its activity and durability for glycerol oxidation reaction (GOR) in alkaline medium were compared with Pt, Pd and Au nanoparticle-loaded CB (Pt/CB, Pd/CB and Au/CB). In the cyclic voltammogram of the Rh/CB electrode, the redox waves due to hydrogen adsorption/desorption and the surface OH monolayer formation/reduction were observed at more negative potentials than the Pt/CB and Pd/CB electrodes. The onset and peak potentials of the GOR current densities for the Rh/CB electrode were ca. –0.55 and –0.30 V vs. Hg/HgO, respectively, which were 0.10 and 0.20 V more negative than the Pt/CB electrode whose GOR activity was the best, indicating that Rh was a fascinating metal for reducing the overpotential for GOR. In the electrostatic electrolysis with the Rh/CB and Pt/CB electrodes, the decrease in the GOR current density in the former with time was suppressed compared to that in the latter, suggesting that the tolerance to poisoning for the Rh/CB electrode was superior to that for the Pt/CB electrode.