In Situ and Real-Time Monitoring of Oxide Growth in a Few Monolayers at Surfaces of Platinum Nanoparticles in Aqueous Media

The electrochemical oxidation behaviors of the surfaces of platinum nanoparticles, one of the key phenomena in fuel cell developments, were investigated in situ and in real time, via time-resolved hard X-ray diffraction and energy dispersive X-ray absorption spectroscopy. Combining two complementary...

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Veröffentlicht in:	Journal of the American Chemical Society 2009-05, Vol.131 (17), p.6293-6300
Hauptverfasser:	Imai, Hideto, Izumi, Koichi, Matsumoto, Masashi, Kubo, Yoshimi, Kato, Kazuo, Imai, Yasuhiko
Format:	Artikel
Sprache:	eng
Schlagworte:	Electrochemistry Electrodes Membranes, Artificial Metal Nanoparticles - chemistry Oxides - chemistry Oxygen - chemistry Platinum - chemistry Spectrometry, X-Ray Emission Time Factors Water - chemistry X-Ray Diffraction
Online-Zugang:	Volltext
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