This work analyzes the application of a ceramic paper to the diesel soot combustion reaction in air. The catalytic paper is made of ceramic fibers, cerium oxide and potassium nitrate. The synthesis of this material is easy ...

A spraymethod is proposed to improve the catalytic properties of ceramic papers to be used as catalytic lters for removing diesel soot particles. Small particles of Ce and Co oxides, acting as active centers for the ...

The combination of the selective catalytic reduction technology with catalytic filters constitutes one of the most efficient ways for diesel engine exhaust treatment. In this paper, the development of catalytic ceramic ...

Ceramic papers composed of silica–alumina fibers structured using colloidal suspensions as binders constitute interesting materials to be used as flexible supports of catalytic materials. The deposition of Ni as the active ...

A scaling-up of the impregnation process for the preparation of catalytic ceramic papers was developed by which Co and Ce oxides were incorporated on to a ceramic paper structure. To this end, a spray generator and a vacuum ...

The aim of this work was the development of novel structured catalysts applied to the oxidative dehydrogenation of ethane. Different Ni-based catalytic formulations promoted with cerium were incorporated onto ceramic papers ...

Currently, the most adequate technology for the abatement of particles coming from diesel engines is the one that employs catalytic filters. This work proposes the preparation of catalytic ceramic papers to be employed in ...

Ceramic paper discs were made by employing a dual papermaking technique and by partially substituting cellulosic fibres by SiO2-Al2O3ceramic ones. Ulexite (NaCaB5O6(OH)6�5(H2O)), extracted from the natural mineral, was ...

The catalytic combustion of diesel soot is addressed with flexible and structured “paper catalysts”. Two different series of catalysts were prepared either by drip impregnation or by a spray method to deposit a mixture of ...

La eliminación de contaminantes gaseosos generalmente se realiza mediante el uso de catalizadores y existe una fuerte demanda hacia nuevos tipos de materiales catalíticos. El objetivo general de esta tesis fue el desarrollo ...