Surfactant-assisted synthesis of mesoporous alumina showing continuously adjustable pore sizes

Saul Cabrera, Jamal El Haskoiiri, Jaime Alamo, Aurelio Beltrán, Daniel Beltrân, Sagrario Mendioroz, M. Dolores Marcos, PedroAmorôs

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

235 Citas (Scopus)

Resumen

Thermally stable aluminas with different pore diameters were synthesized using cetyltrimethylammonium bromide as surfactant-directing agent in a water/triethanolamine (TEA) medium. The aluminas were synthesized by self-assembling processes by adequately balancing such processes and the hydrolysis and condensation reactions occurring at the inorganic phase. Solid with different pore sizes were observed by adjusting the Al (or surfactant)/water TEA molar ratio in the range from 2/111/15 to 2/195/4.

Idioma originalInglés
Páginas (desde-hasta)379-381
Número de páginas3
PublicaciónAdvanced Materials
Volumen11
N.º5
DOI
EstadoPublicada - 1999
Publicado de forma externa

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