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 …

Theoretical chemistry of gold. III

P Pyykkö - Chemical Society Reviews, 2008 - pubs.rsc.org
Gold is an element whose unique properties are strongly influenced by relativistic effects. A
large body of appropriate calculations now exists and its main conclusions are summarized …

Catalytic Activities of Subnanometer Gold Clusters (Au16–Au18, Au20, and Au27–Au35) for CO Oxidation

Y Gao, N Shao, Y Pei, Z Chen, XC Zeng - ACS nano, 2011 - ACS Publications
Using the CO oxidation as a chemical probe, we perform a comprehensive ab initio study of
catalytic activities of subnanometer gold clusters. Particular attention is placed on 12 …

AuS and SH bond formation/breaking during the formation of alkanethiol SAMs on Au (111): a theoretical study

F Tielens, E Santos - The Journal of Physical Chemistry C, 2010 - ACS Publications
The bonding of propanethiol molecules on a Au (111) surface is investigated using period
DFT calculations within the framework of our model for chemical bond breaking that was …

A molecular picture of the adsorption of glycine in mesoporous silica through NMR experiments combined with DFT-D calculations

N Folliet, C Gervais, D Costa, G Laurent… - The Journal of …, 2013 - ACS Publications
The adsorption behavior of the amino acid glycine in mesoporous silica has been
investigated using a combination of quantum chemical calculations and NMR spectroscopy …

Characterization of supported vanadium oxide species on silica: a periodic DFT investigation

MM Islam, D Costa, M Calatayud… - The Journal of Physical …, 2009 - ACS Publications
The geometry, energetic, and spectroscopic properties of molecular structures of silica-
supported vanadium oxide catalysts are studied using periodic density functional …

DFT study of the M segregation on MAu alloys (M= Ni, Pd, Pt) in presence of adsorbed oxygen O and O2

A Dhouib, H Guesmi - Chemical Physics Letters, 2012 - Elsevier
Segregation phenomena of group 10 (M= Ni, Pd, Pt) transition-metals substituted in Au (111)
surface and sub-surface layers are investigated by DFT periodic calculations in presence of …

Chromium oxide species supported on silica: a representative periodic DFT model

H Guesmi, F Tielens - The Journal of Physical Chemistry C, 2012 - ACS Publications
The Cr/SiO2 system is investigated using periodic DFT. The model represents the
amorphous character of the silica surface and allows the investigation of the effect of …

Adsorption of atomic and molecular oxygen on the Au (321) surface: DFT study

JLC Fajín, MNDS Cordeiro… - The Journal of Physical …, 2007 - ACS Publications
Spin-polarized density functional theory based calculations within the GGA/PW91 exchange-
correlation functional have been carried out to investigate the interaction of atomic and …

Nanophase segregation of self-assembled monolayers on gold nanoparticles

SK Meena, C Goldmann, D Nassoko, M Seydou… - ACS …, 2017 - ACS Publications
Nanophase segregation of a bicomponent thiol self-assembled monolayer is predicted
using atomistic molecular dynamics simulations and experimentally confirmed. The …