Ceria-based model catalysts: fundamental studies on the importance of the metal–ceria interface in CO oxidation, the water–gas shift, CO 2 hydrogenation, and …
Model metal/ceria and ceria/metal catalysts have been shown to be excellent systems for
studying fundamental phenomena linked to the operation of technical catalysts. In the last …
studying fundamental phenomena linked to the operation of technical catalysts. In the last …
Platinum based catalysts in the water gas shift reaction: Recent advances
The water gas shift (WGS) is an equilibrium exothermic reaction, whose corresponding
industrial process is normally carried out in two adiabatic stages, to overcome the …
industrial process is normally carried out in two adiabatic stages, to overcome the …
A New Type of Strong Metal–Support Interaction and the Production of H2 through the Transformation of Water on Pt/CeO2(111) and Pt/CeOx/TiO2(110) Catalysts
A Bruix, JA Rodriguez, PJ Ramírez… - Journal of the …, 2012 - ACS Publications
The electronic properties of Pt nanoparticles deposited on CeO2 (111) and CeO x/TiO2
(110) model catalysts have been examined using valence photoemission experiments and …
(110) model catalysts have been examined using valence photoemission experiments and …
Understanding the role of oxygen vacancies in the water gas shift reaction on ceria-supported platinum catalysts
Reducible oxides have been shown to greatly improve the activity of water gas shift (WGS)
catalysts. The precise mechanism for this effect is a matter of intense debate, but the …
catalysts. The precise mechanism for this effect is a matter of intense debate, but the …
Recent approaches in mechanistic and kinetic studies of catalytic reactions using SSITKA technique
One of the most useful techniques to obtain valuable information on catalyzed
heterogeneous reactions at, or near to, molecular level is the Steady-State Isotopic Transient …
heterogeneous reactions at, or near to, molecular level is the Steady-State Isotopic Transient …
On the importance of metal–oxide interface sites for the water–gas shift reaction over Pt/CeO2 catalysts
S Aranifard, SC Ammal, A Heyden - Journal of Catalysis, 2014 - Elsevier
The mechanism of water–gas shift reaction at the three-phase boundary of Pt/CeO 2
catalysts has been investigated using density functional theory and microkinetic modeling to …
catalysts has been investigated using density functional theory and microkinetic modeling to …
The Effect of H2 Pressure on the Carbon Path of Methanation Reaction on Co/γ-Al2O3: Transient Isotopic and Operando Methodology Studies
MA Vasiliades, NS Govender, A Govender… - ACS …, 2022 - ACS Publications
The effect of H2 partial pressure in a wide range (P H2= 0.12–0.6 bar, or H2/CO gas ratio of
2–10; P CO= 0.06 bar) on important kinetic parameters of the methanation reaction at 230° …
2–10; P CO= 0.06 bar) on important kinetic parameters of the methanation reaction at 230° …
In situ studies of CeO2-supported Pt, Ru, and Pt–Ru alloy catalysts for the water–gas shift reaction: Active phases and reaction intermediates
The activity and structure of three CeO2-based catalysts (Pt–CeO2, Ru–CeO2, and Pt–Ru
alloy-CeO2) active for water–gas shift reaction (WGSR) are studied by in situ X-ray …
alloy-CeO2) active for water–gas shift reaction (WGSR) are studied by in situ X-ray …
Mechanistic Studies of the Water–Gas Shift Reaction over Pt/CexZr1–xO2 Catalysts: The Effect of Pt Particle Size and Zr Dopant
A series of y wt% Pt/Ce x Zr1–x O2 catalysts (y= 0.1, 0.5, and 1.0; x= 0.3, 0.5, and 0.7) were
synthesized and characterized to investigate the effect of CeO2 doping with Zr4+ and of Pt …
synthesized and characterized to investigate the effect of CeO2 doping with Zr4+ and of Pt …
Density functional theory study of the water dissociation on platinum surfaces: general trends
JLC Fajin, MN DS Cordeiro… - The Journal of Physical …, 2014 - ACS Publications
We report a comparative periodic density functional theory study of the reaction of water
dissociation on five platinum surfaces, eg, Pt (111) Pt (100), Pt (110), Pt (211), and Pt (321) …
dissociation on five platinum surfaces, eg, Pt (111) Pt (100), Pt (110), Pt (211), and Pt (321) …