Rival confirmado de Alianza Lima en la fase 1 de la Copa Libertadores 2025: fechas y horarios de los duelos Hoy, jueves 19 de diciembre, se realizó elsorteo de la fase preliminar de la Copa Libertadores 2025yAlianza Limapudo conocer al...
An alternative solution to the alumina washcoat layer on a metal support is investigated. Chemical treatment of the refractory steel surface allows to form a conversion coating. The layers which are about 400 nm thick and present a fractal character, a large specific area and a high porosity, ...