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Chitosan as template for the synthesis of ceria nanoparticles
ArticleAbstract: Cerium oxide (CeO2), nanoparticles were prepared using chitosan as template, cerium nitrate as a staPalabras claves:Chemical synthesis, Electron microscopy, optical properties, Oxides, X-Ray diffractionAutores:Cañizales E., Luis José Borrero González, Ochoa J., Sifontes A.B., Tovar L.M., Zoltan T.Fuentes:googlescopusPreparation 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:googlescopus