[HTML][HTML] High entropy oxides-exploring a paradigm of promising catalysts: A review

SH Albedwawi, A AlJaberi, GN Haidemenopoulos… - Materials & Design, 2021 - Elsevier
This review presents the structural elements and discusses the great potential of high
entropy oxides (HEO) as promising catalysts. A critical comparison is provided with the …

Titanium dioxide as a catalyst support in heterogeneous catalysis

S Bagheri, N Muhd Julkapli… - The scientific world …, 2014 - Wiley Online Library
The lack of stability is a challenge for most heterogeneous catalysts. During operations, the
agglomeration of particles may block the active sites of the catalyst, which is believed to …

Ti‐doped CeO2 Stabilized Single‐Atom Rhodium Catalyst for Selective and Stable CO2 Hydrogenation to Ethanol

K Zheng, Y Li, B Liu, F Jiang, Y Xu… - Angewandte Chemie …, 2022 - Wiley Online Library
Abstract Development of effective and stable catalysts for CO2 hydrogenation into ethanol
remains a challenge. Herein, we report that Rh1/CeTiOx single‐atom catalyst constructed by …

Cu, Sm co-doping effect on the CO oxidation activity of CeO2. A combined experimental and density functional study

AA AlKhoori, K Polychronopoulou, A Belabbes… - Applied Surface …, 2020 - Elsevier
The co-doping effect of a rare earth (RE) metal and a transition metal (TM) on ceria oxidation
catalysis through the evaluation of samarium-copper co-doped catalysts with Ce-Sm-xCu-O …

Effect of support composition on the origin and reactivity of carbon formed during dry reforming of methane over 5 wt% Ni/Ce1− xMxO2− δ (M= Zr4+, Pr3+) catalysts

MM Makri, MA Vasiliades, KC Petallidou, AM Efstathiou - Catalysis Today, 2016 - Elsevier
Carbon dioxide reforming of methane to synthesis gas in the 550–750° C range over 5 wt%
Ni/Ce 1− x M x O 2− δ (M= Zr 4+, Pr 3+) solids has been investigated with respect to the …

Heterostructured ceria–titania-supported platinum catalysts for the water gas shift reaction

XM Lai, Q Xiao, C Ma, WW Wang… - ACS Applied Materials & …, 2022 - ACS Publications
The water gas shift (WGS) reaction is a key process in the industrial hydrogen production
and the development and application of the proton exchange membrane fuel cell. Metal …

Dry reforming of methane over 5 wt% Ni/Ce1-xPrxO2-δ catalysts: Performance and characterisation of active and inactive carbon by transient isotopic techniques

MA Vasiliades, MM Makri, P Djinović, B Erjavec… - Applied Catalysis B …, 2016 - Elsevier
The effects of Ce 1-x Pr x O 2-δ support composition (x= 0.0–0.8) and reaction temperature
(550–750° C) on the catalytic activity and selectivity and important features of the …

H2-SCR of NOx on low-SSA CeO2-supported Pd: The effect of Pd particle size

Z Savva, KC Petallidou, CM Damaskinos… - Applied Catalysis A …, 2021 - Elsevier
Abstract The H 2-SCR of NO was investigated in the 130− 220° C range over low-SSA CeO
2-supported Pd of varying particle size, d Pd (ca. 13− 45 nm). Relationships were derived …

Platinum based catalysts in the water gas shift reaction: Recent advances

V Palma, C Ruocco, M Cortese, S Renda, E Meloni… - Metals, 2020 - mdpi.com
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 …

Rapid microwave assisted sol-gel synthesis of CeO2 and CexSm1-xO2 nanoparticle catalysts for CO oxidation

K Polychronopoulou, AF Zedan, MS Katsiotis… - Molecular …, 2017 - Elsevier
Abstract CeO 2 and Ce x Sm 1-x O 2 nanoparticle mixed oxides have been synthesized by
microwave assisted sol-gel (MW sol-gel) and conventional sol-gel synthesis carried out at …