Adsorption and absorption energies of hydrogen with palladium

M Schwarzer, N Hertl, F Nitz, D Borodin… - The Journal of …, 2022 - ACS Publications
Thermal recombinative desorption rates of HD on Pd (111) and Pd (332) are reported from
transient kinetic experiments performed between 523 and 1023 K. A detailed kinetic model …

Quantum effects in thermal reaction rates at metal surfaces

D Borodin, N Hertl, GB Park, M Schwarzer, J Fingerhut… - Science, 2022 - science.org
There is wide interest in developing accurate theories for predicting rates of chemical
reactions that occur at metal surfaces, especially for applications in industrial catalysis …

Spiers Memorial Lecture: New directions in molecular scattering

GC Schatz, AM Wodtke, X Yang - Faraday Discussions, 2024 - pubs.rsc.org
The field of Molecular Scattering is reviewed as it pertains to gas-gas as well as gas-surface
chemical reaction dynamics. We emphasize the importance of collaboration of experiment …

Velocity map images of desorbing oxygen from sub-surface states of Rh (111)

AC Dorst, F Güthoff, D Schauermann… - Physical Chemistry …, 2022 - pubs.rsc.org
We combine velocity map imaging (VMI) with temperature-programmed desorption (TPD)
experiments to record the angular-resolved velocity distributions of recombinatively …

Construction of Pt─ O Sites on Pt Nanoclusters in Silicalite‐1 Zeolite for Efficient Catalytic Oxidation of Hydrogen Isotope Gases

G Wei, L Zhou, X Wang, R Tang, K Chen, J Luo, J Song… - Small, 2024 - Wiley Online Library
The construction, use, and maintenance of tritium‐related equipment will inevitably produce
tritium‐containing radioactive waste gas, and the production of efficient catalysts for tritium …

Mechanism and Dynamics of CO2 Formation in Formic Acid Decomposition on Pt Surfaces

R Yin, B Jiang, H Guo - Acs Catalysis, 2022 - ACS Publications
The final CO2 formation step in the decomposition of deuterated formic acid (DCOOH) on Pt
surfaces is investigated using density functional theory (DFT) and ab initio molecular …

Low‐temperature preferential CO oxidation in a hydrogen‐rich stream over Pt‐NaY and modified Pt‐NaY catalysts for fuel cell application

S Malwadkar, P Bera, CVV Satyanarayana - Fuel Cells, 2023 - Wiley Online Library
Preferential oxidation of CO (CO‐PROX) in the hydrogen‐rich stream has been carried out
over Pt‐NaY catalysts containing various Pt loadings along with Fe, Co, and Au. Catalysts …

Unraveling the elusive oxygen reduction reaction electrokinetics and energetics in PEM fuel cells

PI Giotakos, SG Neophytides - Electrochimica Acta, 2023 - Elsevier
Unraveling the elusive electrokinetics and energetics of the sluggish Oxygen Reduction
Reaction (ORR) is critical for the development of efficient Proton Exchange Membrane Fuel …

Velocity-selected spatial map ion imaging spectrometer for direct imaging of near-surface catalytic activity

DW Chandler, M Fournier, EJ Smoll… - Applied Physics …, 2023 - pubs.aip.org
We propose and demonstrate an approach permitting direct imaging of the spatial
distribution of gas-surface reaction products with< 60 μm lateral spatial resolution using a …

Velocity‐resolved Laser‐induced Desorption for Kinetics on Surface Adsorbates

K Papendorf, K Golibrzuch, T Zhong… - Chemistry …, 2022 - Wiley Online Library
Most experimental methods for studying the kinetics of surface reactions–for example,
temperature programmed desorption (TPD), molecular beam relaxation spectrometry …