Dynamics of Pt-H species on an industrial Pt/Al2O3 catalyst as a function of hydrogenation temperature
The aim of this experiment is the characterization of the Pt-hydride (Pt-H) species formed on an industrial 5% wt loaded Pt/Al2O3 catalyst under different hydrogenation conditions. It is known from the literature and it was observed in our previous works that Pt-H species are sensible to the partial pressure of H2 and to the temperature of the environment. The dependence on the partial pressure will be the focus of our next experiment (DIR-177, planned for Nov 6-10 2019), while the present experiment would be intended to complement it by exploring also the effects of temperature. We consider fundamental to study both routes because, according to previous IR measurements, the evolution of the Pt-H species is different in the two cases. The results will have a relevance in determining the properties of Pt-based catalysts under hydrogenation conditions. This proposal is part of the joint ILL-UniTo PhD project of Eleonora Vottero and of a collaboration with Chimet S.p.A. (an Italian company leader in the recovery and refining of precious metals for the industries).
The data is currently only available to download if you are a member of the proposal team.
The recommended format for citing this dataset in a research publication is in the following format:
VOTTERO Eleonora; CAROSSO Michele; JIMENEZ RUIZ Monica; Maela Manzoli and PIOVANO Andrea. (2021). Dynamics of Pt-H species on an industrial Pt/Al2O3 catalyst as a function of hydrogenation temperature. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.7-05-514
This data is not yet public
This data is not yet public
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