Engineering catalyst supports to stabilize PdOx two-dimensional rafts for water-tolerant methane oxidation
The treatment of emissions from natural gas engines is an important area of research since
methane is a potent greenhouse gas. The benchmark catalysts, based on Pd, still face …
methane is a potent greenhouse gas. The benchmark catalysts, based on Pd, still face …
Mechanistic study of carbon dioxide hydrogenation over Pd/ZnO‐based catalysts: the role of palladium–zinc alloy in selective methanol synthesis
Pd/ZnO catalysts show good activity and high selectivity to methanol during catalytic CO2
hydrogenation. The Pd‐Zn alloy phase has usually been considered as the active phase …
hydrogenation. The Pd‐Zn alloy phase has usually been considered as the active phase …
High-Quality In Situ X-ray Absorption Spectroscopy Monitoring of the Palladium Nucleation inside the 3D Printed Microfluidic Chip
AV Dobrovolskaya, SV Chapek… - The Journal of …, 2023 - ACS Publications
An efficient approach for high-quality X-ray absorption spectroscopy (XAS) measurements is
proposed and exemplified by monitoring the nucleation of palladium nanoparticles from Pd …
proposed and exemplified by monitoring the nucleation of palladium nanoparticles from Pd …
[HTML][HTML] Water inhibition and role of palladium adatoms on Pd/Al2O3 catalysts during methane oxidation
Supported palladium catalysts are the most active ones toward the complete oxidation of
methane. However, the presence of relevant amounts of water hinders the catalytic activity …
methane. However, the presence of relevant amounts of water hinders the catalytic activity …
Evolution of surface and bulk structure of supported palladium nanoparticles by in situ X-ray absorption and infrared spectroscopies: Effect of temperature, CO and …
Interaction of CO and CH 4 with palladium is a relevant process in numerous catalytic
reactions, which may induce structural changes in the metal affecting its catalytic properties …
reactions, which may induce structural changes in the metal affecting its catalytic properties …
Temperature-dependent hydrogen storage mechanism in palladium nanoparticles decorated on multi-walled carbon nanotubes
Abstract In this study, Palladium (Pd) nanoparticles (NPs) are decorated on the multi-walled
carbon nanotubes (MWCNTs) using the chemical reduction method. In situ extended x-ray …
carbon nanotubes (MWCNTs) using the chemical reduction method. In situ extended x-ray …
Restructuring of Palladium Nanoparticles during Oxidation by Molecular Oxygen
An interplay between Pd and PdO and their spatial distribution inside the particles are
relevant for numerous catalytic reactions. Using in situ time‐resolved X‐ray absorption …
relevant for numerous catalytic reactions. Using in situ time‐resolved X‐ray absorption …
Effect of the Hydride and Carbide Phases of Palladium Nanoparticles on the Vibration Frequencies of Adsorbed Surface Molecules
Palladium-based materials, including nanoparticles, are widely used in the petrochemical,
pharmaceutical, automotive, and other industries. The hydride, carbide, and oxide phases of …
pharmaceutical, automotive, and other industries. The hydride, carbide, and oxide phases of …
Simulation of reduction of oxidized metal nanoparticles
VP Zhdanov - Reaction Kinetics, Mechanisms and Catalysis, 2023 - Springer
I analyze theoretically the spatio-temporal kinetics of reduction of oxidized metal
nanoparticles by hydrogen (or methane). The focus is on the experimentally observed …
nanoparticles by hydrogen (or methane). The focus is on the experimentally observed …
Direct Observation of Palladium Leaching from Pd/C by a Simple Method: X-ray Absorption Spectroscopy of Heterogeneous Mixtures
K Uno, T Itoh, H Sato, GC Lloyd-Jones, Y Orito - ACS omega, 2023 - ACS Publications
Herein, we show the detailed behavior of palladium leaching from palladium on charcoal by
aqueous HCl, directly observed by X-ray absorption spectroscopy measurement employing …
aqueous HCl, directly observed by X-ray absorption spectroscopy measurement employing …