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Tier 3 — Observational / field trialConference paper

Détermination du transfert de charge à l'interface Pt/CeO2-x dans des conditions de non-équilibre thermodynamique par photoémission résonnante (RESPES)

Luis Cardenas, C. Molinet, Elizabeth Vera, S. Mathieu, P. Vernoux, S. Loridant

SPIRE - Sciences Po Institutional REpository · 2023

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Summary

This materials chemistry investigation employed resonant photoelectron spectroscopy to elucidate charge transfer mechanisms at platinum-ceria interfaces under non-equilibrium conditions. The work contributes to fundamental understanding of oxide-metal interactions in catalytic systems. The findings are not applicable to agricultural, soil health, nutrient density or human health research domains.

UK applicability

This materials science study has no direct applicability to UK agricultural practice, soil health, food production or nutritional science. The work is relevant only to academic research in heterogeneous catalysis and surface chemistry.

Key measures

Resonant photoelectron spectroscopy (RESPES) measurements of charge transfer, oxidation states, and electronic structure at Pt/CeO₂₋ₓ interfaces

Outcomes reported

The study characterised charge transfer at the Pt/CeO₂₋ₓ interface under non-equilibrium thermodynamic conditions using resonant photoelectron spectroscopy (RESPES). The work quantified electronic interactions between platinum and reduced ceria surfaces relevant to catalytic applications.

Theme
Measurement & metrics
Subject
Other / interdisciplinary
Study type
Research
Study design
Laboratory experimental study
Source type
Conference paper
Status
Published
System type
Laboratory / in vitro
Catalogue ID
BFmobghr9o-1d8tmp

Topic tags

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