Catalysis by doped oxides
Metal oxide catalysts have numerous industrial applications. 1− 7 In addition, oxides
catalyze many important reactions whose conversion or selectivity is too low to be …
catalyze many important reactions whose conversion or selectivity is too low to be …
A review on oxygen storage capacity of CeO2-based materials: Influence factors, measurement techniques, and applications in reactions related to catalytic …
CeO 2 is widely used as a catalyst support component due to its redox property of oxygen
storage and release. This unique feature, which is usually referred to as “oxygen storage …
storage and release. This unique feature, which is usually referred to as “oxygen storage …
Facile Cr3+-Do** Strategy Dramatically Promoting Ru/CeO2 for Low-Temperature CO2 Methanation: Unraveling the Roles of Surface Oxygen Vacancies and …
X Xu, L Liu, Y Tong, X Fang, J Xu, D Jiang… - ACS Catalysis, 2021 - ACS Publications
Cr cation do** in the support of the Ru/CeO2 catalyst with a Cr/Ce molar ratio of 1: 9
dramatically improved the CO2 methanation activity at low temperatures, with the turnover …
dramatically improved the CO2 methanation activity at low temperatures, with the turnover …
Atomic‐Scale Valence State Distribution inside Ultrafine CeO2 Nanocubes and Its Size Dependence
Atomic‐scale analysis of the cation valence state distribution will help to understand intrinsic
features of oxygen vacancies (VO) inside metal oxide nanocrystals, which, however …
features of oxygen vacancies (VO) inside metal oxide nanocrystals, which, however …
Correlation of Oxygen Storage Capacity and Structural Distortion in Transition-Metal-, Noble-Metal-, and Rare-Earth-Ion-Substituted CeO2 from First Principles …
Oxygen storage/release (OSC) capacity is an important feature common to all three-way
catalysts to combat harmful exhaust emissions. To understand the mechanism of improved …
catalysts to combat harmful exhaust emissions. To understand the mechanism of improved …
Ceria-based catalysts studied by near ambient pressure x-ray photoelectron spectroscopy: A review
The development of better catalysts is a passionate topic at the forefront of modern science,
where operando techniques are necessary to identify the nature of the active sites. The …
where operando techniques are necessary to identify the nature of the active sites. The …
Elimination of 1, 2-dichloroethane over (Ce, Cr) xO2/MOy catalysts (M= Ti, V, Nb, Mo, W and La)
P Yang, S Zuo, Z Shi, F Tao, R Zhou - Applied Catalysis B: Environmental, 2016 - Elsevier
Abstract (Ce, Cr) x O 2/MO y (M= Ti, V, Nb, Mo, W, La, respectively) mixed oxides are
synthesized by deposition-precipitation method, and evaluated for total oxidation of gaseous …
synthesized by deposition-precipitation method, and evaluated for total oxidation of gaseous …
Noble metal ion substituted CeO2 catalysts: Electronic interaction between noble metal ions and CeO2 lattice
MS Hegde, P Bera - Catalysis Today, 2015 - Elsevier
In last 40 years, CeO 2 has been found to play a major role in the area of auto exhaust
catalysis due to its unique redox properties. Catalytic activity is enhanced when CeO 2 is …
catalysis due to its unique redox properties. Catalytic activity is enhanced when CeO 2 is …
Oxygen Storage Capability of Brownmillerite-type Ca2AlMnO5+δ and Its Application to Oxygen Enrichment
The oxygen storage capability was investigated for Ca2 (Al x Mn1–x) 2O5+ δ (0.50≤ x≤
0.67) with a Brownmillerite-type structure. This oxide can store/release a large amount of …
0.67) with a Brownmillerite-type structure. This oxide can store/release a large amount of …
Synthesis and Oxygen Storage Capacities of Hexagonal Dy1–xYxMnO3+δ
S Remsen, B Dabrowski - Chemistry of Materials, 2011 - ACS Publications
Polycrystalline samples of hexagonal P 63 cm (space group No. 185) Dy1–x Y x MnO3+ δ
were synthesized over complete solubility ranges under reducing conditions with oxygen …
were synthesized over complete solubility ranges under reducing conditions with oxygen …