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Preparation of γ -alumina foams of high surface area employing the polyurethane sponge replica method
ArticleAbstract: Single phase γ-Al2O3 ceramic foams with high surface area (~180 m2 /g) and porosity (67%) were prepaPalabras claves:Ceramic foams, Polyurethane sponge, Porous ceramic, Textural properties, X-Ray diffraction, γ-aluminaAutores:Carrión N., Fajardo F., Hernández P., Joaquin L. Brito, Luis V. García, Mediavilla M., Mejias G., Melo L., Quintero A., Sifontes A.B., Solano R., Urbina M.Fuentes:googlescopusSynthesis of La<inf>0.8</inf>Sr<inf>0.2</inf>FeO<inf>3</inf> perovskites nanocrystals by Pechini sol-gel method
ArticleAbstract: Pechini sol-gel method has been employed for the preparation of nanocrystalline La0.8Sr0.2FeO3 perovPalabras claves:Nanocrystalline materials, Perovskite, Sol-gel preparation, X-ray techniquesAutores:Del Toro R.S., Diaz Y., Hernández P., Joaquin L. BritoFuentes:scopus