Highly selective and stable nickel catalysts supported on ceria promoted with Sm2O3, Pr2O3 and MgO for the CO2 methanation reaction

GI Siakavelas, ND Charisiou, S AlKhoori… - Applied Catalysis B …, 2021 - Elsevier
The present work reports on the investigation of the catalytic performance for the
methanation of CO 2 over Ni catalysts based on CeO 2, and for the first time, of Ni catalysts …

Design of effective catalysts for selective alkyne hydrogenation by doping of ceria with a single-atom promotor

C Riley, S Zhou, D Kunwar, A De La Riva… - Journal of the …, 2018 - ACS Publications
Since the discovery that ceria is an active catalyst for selective hydrogenation of alkynes,
there has been much debate on the catalytic mechanism. In this work, we propose, based on …

Ni/CeO2 based catalysts as oxygen vectors for the chemical looping dry reforming of methane for syngas production

A Löfberg, J Guerrero-Caballero, T Kane… - Applied Catalysis B …, 2017 - Elsevier
Chemical looping dry reforming of methane (CLDRM) is performed by exposing a Ni/CeO 2
solid to CH 4 and CO 2 in a cyclic way. The solid acts as an oxygen vector producing syngas …

Low-temperature water-gas shift reaction over Cu-and Ni-loaded cerium oxide catalysts

Y Li, Q Fu, M Flytzani-Stephanopoulos - Applied Catalysis B …, 2000 - Elsevier
In this paper we report on the activity of Cu-and Ni-containing cerium oxide catalysts for low-
temperature water-gas shift (WGS). Bulk catalysts were prepared in nanocrystalline form by …

Selective CO oxidation over CuO-CeO2 catalysts prepared via the urea–nitrate combustion method

G Avgouropoulos, T Ioannides - Applied Catalysis A: General, 2003 - Elsevier
CuO-CeO2 catalysts have been proposed as a promising candidate catalytic system for CO
removal from reformed fuels via selective oxidation. In this work, the performance of CuO …

High-surface area CuO–CeO2 catalysts prepared by a surfactant-templated method for low-temperature CO oxidation

MF Luo, JM Ma, JQ Lu, YP Song, YJ Wang - Journal of Catalysis, 2007 - Elsevier
High-surface area nanosized CuO–CeO2 catalysts were prepared by a surfactant-templated
method and tested for CO oxidation. The catalysts were characterized by XRD, TEM, N2 …

Influence of the preparation method on the performance of CuO–CeO2 catalysts for the selective oxidation of CO

G Avgouropoulos, T Ioannides, H Matralis - Applied Catalysis B …, 2005 - Elsevier
In this work we report on the influence of the preparation method on the physicochemical
and catalytic properties of CuO–CeO2 catalysts for the selective CO oxidation in simulated …

Reduction property and catalytic activity of Ce1− XNiXO2 mixed oxide catalysts for CH4 oxidation

W Shan, M Luo, P Ying, W Shen, C Li - Applied Catalysis A: General, 2003 - Elsevier
Ce1− XNiXO2 oxides with X varying from 0.05 to 0.5 were prepared by different methods
and characterized by XRD and TPR techniques. Ce0. 7Ni0. 3O2 sample prepared by sol …

Kinetics of selective CO oxidation in excess of H2 over the nanostructured Cu0. 1Ce0. 9O2− y catalyst

G Sedmak, S Hočevar, J Levec - Journal of Catalysis, 2003 - Elsevier
The kinetics of CO oxidation in excess hydrogen over a nanostructured Cu0. 1Ce0. 9O2− y
catalyst prepared by a sol–gel method was studied under simulated preferential oxidation …

Structure− activity relationship in nanostructured copper− ceria-based preferential CO oxidation catalysts

D Gamarra, G Munuera, AB Hungría… - The Journal of …, 2007 - ACS Publications
Two series of nanostructured oxidized copper− cerium catalysts with varying copper
loadings, and prepared, respectively, by impregnation of ceria and by coprecipitation of the …