O2 Activation by Metal Surfaces: Implications for Bonding and Reactivity on Heterogeneous Catalysts

MM Montemore, MA Van Spronsen, RJ Madix… - Chemical …, 2017 - ACS Publications
The activation of O2 on metal surfaces is a critical process for heterogeneous catalysis and
materials oxidation. Fundamental studies of well-defined metal surfaces using a variety of …

Special sites at noble and late transition metal catalysts

B Hammer - Topics in catalysis, 2006 - Springer
An overview of recent advancements in density functional theory modeling of particularly
reactive sites at noble and late transition metal surfaces is given. Such special sites include …

Direct observations of oxygen-induced platinum nanoparticle ripening studied by in situ TEM

SB Simonsen, I Chorkendorff, S Dahl… - Journal of the …, 2010 - ACS Publications
This study addresses the sintering mechanism of Pt nanoparticles dispersed on a planar,
amorphous Al2O3 support as a model system for a catalyst for automotive exhaust …

Adsorption and Dissociation of O2 on Pt−Co and Pt−Fe Alloys

Y Xu, AV Ruban, M Mavrikakis - Journal of the American Chemical …, 2004 - ACS Publications
Self-consistent periodic density functional theory calculations (GGA-PW91) have been
performed to study the adsorption of O and O2 and the dissociation of O2 on the (111) facets …

Mechanisms of the oxygen reduction reaction on defective graphene-supported Pt nanoparticles from first-principles

DH Lim, J Wilcox - The Journal of Physical Chemistry C, 2012 - ACS Publications
The mechanisms of the oxygen reduction reaction (ORR) on defective graphene-supported
Pt13 nanoparticles have been investigated to understand the effect of defective graphene …

[BOEK][B] Theoretical surface science

A Groß - 2009 - Springer
More than five years have passed since the first edition of this book was published. Surface
science is still a very active field of research, and the fact that the Nobel Prize 2007 in …

Electronic structure calculations of liquid-solid interfaces: Combination of density functional theory and modified Poisson-Boltzmann theory

R **nouchi, AB Anderson - Physical Review B—Condensed Matter and …, 2008 - APS
A robust and efficient computational method for electronic structure calculations of liquid-
solid interfaces is presented. The theory employs the density functional theory and a …

Ostwald ripening in a Pt/SiO2 model catalyst studied by in situ TEM

SB Simonsen, I Chorkendorff, S Dahl, M Skoglundh… - Journal of catalysis, 2011 - Elsevier
Sintering of Pt nanoparticles dispersed on a planar SiO 2 support was studied by in situ
transmission electron microscopy (TEM). A time-lapsed TEM image series of the Pt …

Adsorption and Dissociation of O2 on Gold Surfaces:  Effect of Steps and Strain

Y Xu, M Mavrikakis - The Journal of Physical Chemistry B, 2003 - ACS Publications
The activation of dioxygen via dissociation on strained and stepped gold surfaces has been
studied using periodic self-consistent (GGA-PW91) density functional theory (DFT) …

Theoretical investigations of the oxygen reduction reaction on Pt (111)

JA Keith, G Jerkiewicz, T Jacob - ChemPhysChem, 2010 - Wiley Online Library
Computational modeling can provide important insights into chemical reactions in both
applied and fundamental fields of research. One of the most critical processes needed in …