info:eu-repo/semantics/publishedVersion
Design and applications of structured catalytic supports synthesized by coating in spherical geometry: a review
Fecha
2020Registro en:
de Miguel, Sergio Ruben; Zgolicz, Patricia Daniela; Ballarini, Adriana Daniela; Bocanegra, Sonia Alejandra; Design and applications of structured catalytic supports synthesized by coating in spherical geometry: a review; Nova Science Publishers; 42; 2020; 147-172
978-1-53618-441-9
CONICET Digital
CONICET
Autor
de Miguel, Sergio Ruben
Zgolicz, Patricia Daniela
Ballarini, Adriana Daniela
Bocanegra, Sonia Alejandra
Resumen
The methods used to synthesize structured catalytic supports by coating in spherical geometry are reviewed. The different procedures are influenced by the pretreatments of the substrate, the deposition technique of the layers, the coating materials, like Al2O3, MgAl2O4 or ZnAl2O4, and the final treatments to achieve coating layers with suitable conditions of thickness and resistance to cracking and peeling under the severe operating conditions of the process. These novel structured materials have commercial applications, mainly as supports of mono and bimetallic catalysts for the reaction of paraffin dehydrogenation reaction at high temperatures. In addition, other coating methods on spheres with applications in photocatalysis are included.