The structure of catalysts determines the performance of catalytic processes. Intrinsically, the
electronic and geometric structures influence the interaction between active species and the …

Gaining insight into the mode of operation of heterogeneous catalysts is of great scientific
and economic interest. Raman spectroscopy has proven its potential as a powerful …

The catalytic performance of heterogeneous catalysts can be tuned by modulation of the
size and structure of supported transition metals, which are typically regarded as the active …

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 …

Metal oxides can produce photo-induced oxygen vacancies under ultraviolet irradiation,
where the oxygen vacancies can help produce hydrogen during the process of …

Abstract Ceria-supported Ni-Ru bimetallic catalysts with different metal loadings have been
prepared by co-impregnation, characterized and tested in the production of hydrogen from …

This work examines the Ni–Sn/Ce–La–O catalyst systems for low-temperature stream
reforming of ethanol. Catalysts of 5 and 20 wt% metal loading, and different Ce: La ratios are …

Metal support interactions modulation is one of the effective strategies to enhance the
catalytic performance. Herein, we reported that modulating metal support interactions by …

This study investigated the effect of different alkaline earth metals doped La 2-x M x Ce 2 O 7-
δ (M= Ca, Sr, Ba and x= 0.30) catalysts prepared by one-step hydrothermal method for the …

In this work, a relatively new class of materials, rare earth (RE) based high entropy oxides
(HEO) are discussed in terms of the evolution of the oxygen vacant sites (Ov) content in their …