Fundamentals and Catalytic Applications of CeO2-Based Materials
Cerium dioxide (CeO2, ceria) is becoming an ubiquitous constituent in catalytic systems for
a variety of applications. 2016 sees the 40th anniversary since ceria was first employed by …
a variety of applications. 2016 sees the 40th anniversary since ceria was first employed by …
The surface chemistry of cerium oxide
DR Mullins - Surface Science Reports, 2015 - Elsevier
This review covers the structure of, and chemical reactions on, well-defined cerium oxide
surfaces. Ceria, or mixed oxides containing ceria, are critical components in automotive …
surfaces. Ceria, or mixed oxides containing ceria, are critical components in automotive …
Activation of surface lattice oxygen in single-atom Pt/CeO2 for low-temperature CO oxidation
To improve fuel efficiency, advanced combustion engines are being designed to minimize
the amount of heat wasted in the exhaust. Hence, future generations of catalysts must …
the amount of heat wasted in the exhaust. Hence, future generations of catalysts must …
Pt atomic single-layer catalyst embedded in defect-enriched ceria for efficient CO oxidation
The local coordination structure of metal sites essentially determines the performance of
supported metal catalysts. Using a surface defect enrichment strategy, we successfully …
supported metal catalysts. Using a surface defect enrichment strategy, we successfully …
Water-Mediated Mars–Van Krevelen Mechanism for CO Oxidation on Ceria-Supported Single-Atom Pt1 Catalyst
In water-promoted CO oxidation, water was thought not to directly participate in CO2
production. Here we report that via a water-mediated Mars–van Krevelen (MvK) mechanism …
production. Here we report that via a water-mediated Mars–van Krevelen (MvK) mechanism …
Creating single-atom Pt-ceria catalysts by surface step decoration
F Dvořák, M Farnesi Camellone, A Tovt… - Nature …, 2016 - nature.com
Single-atom catalysts maximize the utilization of supported precious metals by exposing
every single metal atom to reactants. To avoid sintering and deactivation at realistic reaction …
every single metal atom to reactants. To avoid sintering and deactivation at realistic reaction …
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 …
Reaction product-driven restructuring and assisted stabilization of a highly dispersed Rh-on-ceria catalyst
Understanding the structural dynamics of a catalyst under reaction conditions is challenging
but crucial regarding catalyst design. Here, by a combination of in situ/operando …
but crucial regarding catalyst design. Here, by a combination of in situ/operando …
Structural motifs of water on metal oxide surfaces
Understanding water/solid interactions is of great importance in a variety of fundamental and
technological processes, such as photocatalytic water splitting, heterogeneous catalysis …
technological processes, such as photocatalytic water splitting, heterogeneous catalysis …
Distinct Role of Surface Hydroxyls in Single-Atom Pt1/CeO2 Catalyst for Room-Temperature Formaldehyde Oxidation: Acid–Base Versus Redox
L Zhang, Q Bao, B Zhang, Y Zhang, S Wan, S Wang… - Jacs Au, 2022 - ACS Publications
The development of highly efficient catalysts for room-temperature formaldehyde (HCHO)
oxidation is of great interest for indoor air purification. In this work, it was found that the …
oxidation is of great interest for indoor air purification. In this work, it was found that the …