Application of the thermodynamic calculation of the Pt–Ni–Ru–(O2) system to the development of Pt-based catalyst

[Display omitted] •The unreported phase diagram of Pt–Ru-Ni–O2 system has been calculated.•The stability area where low-Pt trimetallic catalysts can be formulated was determined.•Ru contributes to achieve fcc as unique phase during the combustion process.•This methodology will simplify the preparati...

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Veröffentlicht in:	Journal of alloys and compounds 2014, Vol.583, p.481-487
Hauptverfasser:	Serena, S., Moreno, B., Chinarro, E., Jurado, J.R., Caballero, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys CALPHAD Catalysis Catalyst Catalysts: preparations and properties Chemistry Computer simulation Cross-disciplinary physics: materials science rheology Exact sciences and technology General and physical chemistry Materials science Mathematical models Partial pressure PEMFC Phase diagram Phase diagrams and microstructures developed by solidification and solid-solid phase transformations Phase transformations Phases Physics Platinum Platinum base alloys Pt–Ru–Ni Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry Thermodynamic calculation Thermodynamics
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