The surface chemistry of metal-based hydrogenation catalysis
F Zaera - ACS Catalysis, 2017 - ACS Publications
The promotion of hydrogenation reactions by transition-metal-based heterogeneous
catalysts was established many decades ago but is still quite common in the chemical …
catalysts was established many decades ago but is still quite common in the chemical …
Use of molecular beams for kinetic measurements of chemical reactions on solid surfaces
F Zaera - Surface Science Reports, 2017 - Elsevier
In this review we survey the contributions that molecular beam experiments have provided to
our understanding of the dynamics and kinetics of chemical interactions of gas molecules …
our understanding of the dynamics and kinetics of chemical interactions of gas molecules …
Can support acidity predict sub-nanometer catalyst activity trends?
The effect of metal-oxide support on the activity of ethylene hydrogenation catalyzed by size-
selected platinum clusters (8–20 atoms per cluster) is investigated. Size-selected clusters …
selected platinum clusters (8–20 atoms per cluster) is investigated. Size-selected clusters …
Supported molybdenum carbide nanoparticles as hot hydrogen reservoirs for catalytic applications
M Figueras, RA Gutiérrez, F Viñes… - The Journal of …, 2020 - ACS Publications
Transition metal carbides have been long proposed as replacements for expensive Pt-group
transition metals as heterogeneous catalysts for hydrogenation reactions, featuring similar or …
transition metals as heterogeneous catalysts for hydrogenation reactions, featuring similar or …
Selectivity in hydrogenation catalysis with unsaturated aldehydes: parallel versus sequential steps
A high-flux molecular beam setup has been used to characterize the kinetics of the steady-
state catalytic hydrogenation of unsaturated aldehydes, specifically of crotonaldehyde …
state catalytic hydrogenation of unsaturated aldehydes, specifically of crotonaldehyde …
Ethylene hydrogenation catalysis on Pt (111) single-crystal surfaces studied by using mass spectrometry and in situ infrared absorption spectroscopy
The catalytic hydrogenation of ethylene promoted by a Pt (111) single crystal was studied by
using a ultrahigh-vacuum surface-science instrument equipped with a so-called high …
using a ultrahigh-vacuum surface-science instrument equipped with a so-called high …
The role of carbonaceous deposits in hydrogenation catalysis revisited
The effect of carbonaceous deposits on the performance of Pt (111) surfaces as catalysts for
the hydrogenation of ethylene was tested by decoupling their preparation, which was done …
the hydrogenation of ethylene was tested by decoupling their preparation, which was done …
Simultaneous site adsorption shift and efficient CO oxidation Induced by V and Co in Pt catalyst
A complete solution for CO poisoning of Pt catalysts requires a design that entirely prevents
CO adsorption on Pt atoms. Here, we explore the CO adsorption sites and oxidation …
CO adsorption on Pt atoms. Here, we explore the CO adsorption sites and oxidation …
Direct addition mechanism during the catalytic hydrogenation of olefins over platinum surfaces
The mechanism of the hydrogenation of olefins catalyzed by metal surfaces was probed by
using isotope labeling in conjunction with a high-flux effusive molecular beam setup capable …
using isotope labeling in conjunction with a high-flux effusive molecular beam setup capable …
Pt-Poisoning-Free Efficient CO Oxidation on Pt3Co Supported on MgO(100): An Ab Initio Study
Late-transition-metal-doped Pt clusters are prevalent in CO oxidation catalysis, as they
exhibit better catalytic activity than pure Pt, while reducing the effective cost and poisoning …
exhibit better catalytic activity than pure Pt, while reducing the effective cost and poisoning …