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Showing 1–2 of 2 results
Advanced filters: Author: Svitlana Pylypenko Clear advanced filters

  • Deployment of fuel-cell-based heavy-duty vehicles requires a complete understanding of cathode degradation. Now, identical-location micro-X-ray fluorescence spectroscopy is performed on realistic membrane electrode assemblies to identify the degradation mechanisms of the platinum catalyst.

    • Kaustubh Khedekar
    • Andrea Zaffora
    • Iryna V. Zenyuk
    Research
    Nature Catalysis
    Volume: 6, P: 676-686

  • Bifunctional heterogeneous catalysts are usually prepared by dispersion of a metal on an acidic or basic support. Now a method has been developed to post-functionalize a catalyst and introduce tunable acidity by coating an organic acid layer on the support, resulting in improved performance as showcased for selected hydrodeoxygenation reactions.

    • Jing Zhang
    • Lucas D. Ellis
    • J. Will Medlin
    Research
    Nature Catalysis
    Volume: 1, P: 148-155