Cerium dioxide (CeO2, ceria) is becoming an ubiquitous constituent in catalytic systems for
a variety of applications. 2016 sees the 40th anniversary since ceria was first employed by …

Proton exchange membrane fuel cells (PEMFCs), as a feasible alternative to replace the
traditional fossil fuel-based energy converter, contribute significantly to the global …

Abstract In this paper, Mn-Cr mixed oxides with different structures are prepared by a co-
precipitation method and used as active catalysts for low-temperature NH 3 selective …

The present investigation was undertaken to know the influence of different dopants on the
physicochemical properties and catalytic behavior of nano-Au/CeO 2 catalyst for CO …

A series of ceria oxides doped with 10mol.% of Zr, Zn and Fe have been prepared by a
pseudo sol–gel method throughout the thermal decomposition of the corresponding metallic …

For oxide-supported metal catalysts, support reducibility and metal dispersion are the key
factors to determine the activity and selectivity in many essential reactions involving redox …

Hydrogen energy and polymer electrolyte membrane (PEM) fuel cells become concerned
issues in recent years. Nevertheless, the construction of hydrogen refueling infrastructure …

A sample of pure CeO 2 and two samples of Fe-doped CeO 2 containing either 3 or 6 at.%
Fe were obtained by microwave assisted combustion synthesis. The powders were …

The origins of the deactivation of a Au/CeO2–Co3O4 catalyst during CO preferential
oxidation (PROX) are investigated in detail by means of high-resolution transmission …

Herein, we synthesized CeO 2 nanocrystals (Ce250) with a large number of surface lattice
defects by calcining the superfine Ce (OH) 3 nanowires at 250° C. They were then utilized …