Partial Oxidation of Methanol on Gold: How Selectivity Is Steered by Low-Coordinated Sites

S Eltayeb, LL Carroll, L Dippel, M Mostaghimi… - ACS …, 2024 - ACS Publications
Partial methanol oxidation proceeds with high selectivity to methyl formate (MeFo) on
nanoporous gold (npAu) catalysts. As low-coordinated sites on npAu were suggested to …

[HTML][HTML] Methanol oxidation on Au (332): an isothermal pulsed molecular beam study

CD Feldt, T Gimm, R Moreira, W Riedel… - Physical Chemistry …, 2021 - pubs.rsc.org
Isothermal molecular beam experiments on the methanol oxidation over the stepped Au
(332) surface were conducted under well-defined ultra-high vacuum conditions. In the …

[HTML][HTML] Methanol oxidation on Au (332): methyl formate selectivity and surface deactivation under isothermal conditions

CD Feldt, T Kirschbaum, JL Low, W Riedel… - Catalysis Science & …, 2022 - pubs.rsc.org
Methanol oxidation on the stepped Au (332) surface was investigated by pulsed isothermal
molecular beam (MB) experiments. The effect of the surface temperature as well as the …

[HTML][HTML] Catalytic activity of 1D chains of gold oxide on a stepped gold surface from density functional theory

S Li, O Olaniyan, LL Carroll, M Bäumer… - Physical Chemistry …, 2022 - pubs.rsc.org
The rich surface chemistry of gold at the nanoscale has made it an important catalyst for low-
temperature applications. Recent studies point to the possible role of self-organized …

Oxygen adsorption on spontaneously reconstructed Au (511)

F Xu, MM Montemore, CR O'Connor, E Muramoto… - Surface Science, 2019 - Elsevier
The four-fold site on {100} facets, which are potential catalytic sites on high-curvature gold
nanoparticles, is difficult to prepare on a gold single crystal due to surface reconstruction …

Spatially Nonuniform Reaction Rates during Selective Oxidation on Gold

F Xu, RJ Madix, CM Friend - Journal of the American Chemical …, 2018 - ACS Publications
The nonuniform reactivity of adsorbed oxygen during the selective oxidation of methanol on
Au (110)-(1× 2) was demonstrated using in situ scanning tunneling microscopy (STM) …

Perspectives on the design of nanoparticle systems for catalysis

CM Friend, F Xu - Faraday Discussions, 2018 - pubs.rsc.org
Perspectives on the design of nanoparticle systems for catalysis - Faraday Discussions (RSC
Publishing) DOI:10.1039/C8FD00124C Royal Society of Chemistry View PDF VersionPrevious …

On the origin of the high-temperature desorption of subsurface hydrogen from Ni (1 1 0)

E Symianakis, S Karakalos - Chemical Physics Letters, 2022 - Elsevier
It has been demonstrated that the catalytic hydrogenation of CH 3, C 2 H 2 and CO that
takes place on Ni single crystals, occurs almost exclusively by subsurface atomic hydrogen …

Unveiling the structure and reactivity of rare earth oxides and gold catalysts through density functional theory

S Li - 2023 - media.suub.uni-bremen.de
In the field of heterogeneous catalysis and electrocatalysis, rare earth oxides (REOs) are
increasingly gaining attention as a relatively unexplored group of materials, while nanoscale …

Microscopic insights into the partial oxidation of methanol on gold using Au (332) as a model system

CD Feldt - 2022 - refubium.fu-berlin.de
Nanoporous gold (np-Au) is a pure metal-based catalyst, which forms methyl formate very
selectively in the partial oxidation of methanol. Although several model studies under …