New information about the active sites for the water gas shift (WGS) reaction over Cu−CeO
2 systems was obtained using in-situ, time-resolved X-ray diffraction (TR-XRD), X-ray …

The structural and electronic properties of Ce 1 - x Cu x O 2 nano systems prepared by a
reverse microemulsion method were characterized with synchrotron-based X-ray diffraction, X-…

Understanding and improving the behaviour of supported precious-metal catalysts for a vast
array of environmentally and economically important processes is a central area of research …

Catalysts based on combinations between copper and cerium oxides are analyzed with
respect to their catalytic properties for preferential oxidation of CO in a H 2 -rich stream (CO-…

Metal oxides play a very important role in many areas of chemistry, physics, and materials
science. 1-5 The metal elements are able to form a large diversity of oxide compounds. 6 …

… Martínez-Arias. Catalysts of ceria supported on copper-chromium oxide: Ceria promotion
of the CO-PROX activity. International Journal of Hydrogen Energy 2021, 46 (78) , 38712-…

This article conducts a comparative analysis of the tax burden for listed companies in China
and the United States and studies the factors that determine the effective tax rate (ETR). …

A series of nanosized iron-doped anatase TiO 2 catalysts with different iron content (between
0.4 and 5.1wt.%) has been prepared by a microemulsion method and examined with …

Two series of nanostructured oxidized copper−cerium catalysts with varying copper loadings,
and prepared, respectively, by impregnation of ceria and by coprecipitation of the two …

NO adsorption on CeO2 pre-outgassed at different temperatures (Tv) has been studied by
EPR and FTIR. The results are compared with those obtained by measuring the products of …