Electrocatalysis of oxygen reduction and small alcohol oxidation in alkaline media

JS Spendelow, A Wieckowski - Physical Chemistry Chemical Physics, 2007 - pubs.rsc.org
We present here a critical review of several technologically important electrocatalytic
systems operating in alkaline electrolytes. These include the oxygen reduction reaction …

Application of XPS to study electrocatalysts for fuel cells

CJ Corcoran, H Tavassol, MA Rigsby, PS Bagus… - Journal of Power …, 2010 - Elsevier
Analysis of the surface is paramount to understanding the reactivity, selectivity, and catalytic
ability of substances. In particular, this understanding is required to make an efficient use of …

Ru–Pt core–shell nanoparticles for preferential oxidation of carbon monoxide in hydrogen

S Alayoglu, AU Nilekar, M Mavrikakis, B Eichhorn - Nature materials, 2008 - nature.com
Most of the world's hydrogen supply is currently obtained by reforming hydrocarbons.'
Reformate'hydrogen contains significant quantities of CO that poison current hydrogen fuel …

Size effects in electronic and catalytic properties of unsupported palladium nanoparticles in electrooxidation of formic acid

WP Zhou, A Lewera, R Larsen, RI Masel… - The Journal of …, 2006 - ACS Publications
We report a combined X-ray photoelectron spectroscopy (XPS), cyclic voltammetry (CV), and
chronoamperometry (CA) study of formic acid electrooxidation on unsupported palladium …

One‐pot process for hydrodeoxygenation of lignin to alkanes using Ru‐based bimetallic and bifunctional catalysts supported on zeolite Y

H Wang, H Ruan, M Feng, Y Qin, H Job, L Luo… - …, 2017 - Wiley Online Library
The synthesis of high‐efficiency and low‐cost catalysts for hydrodeoxygenation (HDO) of
waste lignin to advanced biofuels is crucial for enhancing current biorefinery processes …

Structural and architectural evaluation of bimetallic nanoparticles: a case study of Pt− Ru core− shell and alloy nanoparticles

S Alayoglu, P Zavalij, B Eichhorn, Q Wang, AI Frenkel… - Acs Nano, 2009 - ACS Publications
A comprehensive structural/architectural evaluation of the PtRu (1: 1) alloy and Ru@ Pt
core− shell nanoparticles (NPs) provides spatially resolved structural information on sub-5 …

Pt–Ru electrocatalysts for fuel cells: a representative review

OA Petrii - Journal of Solid State Electrochemistry, 2008 - Springer
Abstract Three periods of Pt–Ru research are considered step-by-step: the initial period after
discovery (1963–1970); observation and classification of basic tendencies (like the effects of …

Ru catalysts for levulinic acid hydrogenation with formic acid as a hydrogen source

AM Ruppert, M Jędrzejczyk, O Sneka-Płatek… - Green …, 2016 - pubs.rsc.org
The catalytic hydrogenation of levulinic acid (LA) with formic acid (FA) as a hydrogen source
into γ-valerolactone (GVL) is considered as one of the crucial sustainable processes in …

Probing the limits of d-band center theory: electronic and electrocatalytic properties of Pd-shell–Pt-core nanoparticles

MT Gorzkowski, A Lewera - The Journal of Physical Chemistry C, 2015 - ACS Publications
Theoretical DFT calculations suggest that chemisorption energy, activation barrier, and
energy of dissociation of small molecules on metal surface can be correlated to the d-band …

Experiment and theory of fuel cell catalysis: methanol and formic acid decomposition on nanoparticle Pt/Ru

MA Rigsby, WP Zhou, A Lewera… - The Journal of …, 2008 - ACS Publications
This study seeks to explore the effects of the electronic structure of Pt/Ru alloy nanoparticles
on reactivity of small organic molecules of relevance to fuel cell applications through the …