Perovskites can be described by the general formula ABO3, A and B being two cations and
O being an oxygen anion. They represent probably the most studied mixed-oxide system in …

Up to now heterogeneous catalytic processes for environmental issues have probably been
the most efficient solution because of their high efficiency and selectivity toward the removal …

Perovskite oxides with formula ABO3 or A2BO4 are a very important class of functional
materials that exhibit a range of stoichiometries and crystal structures. Because of the …

A series of alkali metals and cerium-modified La–Co-based perovskite catalysts were
successfully prepared by a simple method using glucose as a complexing agent. The …

Cr–Mn mixed-oxide based catalysts were prepared for the low-temperature selective
catalytic reduction of NOx with ammonia in the presence of excess oxygen. It was found that …

Perovskites are mixed-metal oxides that are attracting much scientific and application
interest owing to their low price, adaptability, and thermal stability, which often depend on …

Electrochemistry and heterogeneous catalysis on metals are usually treated as different
branches of physical chemistry, while similar concepts are developed to model their …

The diesel engines are energy efficient, but their particulate (soot) emissions are
responsible of severe environmental and health problems. This review provides a survey on …

In this article, we unveiled the feasibility of designing a multi-active center catalyst system for
the efficient destruction of chlorinated organics. Cu-HZSM-5 catalysts modified by Nb were …

The alkali metal poisoned CuNbTi and VWTi catalysts were prepared by wetness
impregnation method. Poisoning effects of various K 2 O mass ratios (0.1%–2%) on CuNbTi …