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SECCIÓN A: CIENCIAS EXACTAS Y FÍSICAS

Vol. 2 Núm. 2 (2010)

Síntesis de 2,8,14,20-tetra-n-butilpirogalol[4]areno y estudio computacional conformacional

DOI
https://doi.org/10.18272/aci.v2i2.22
Enviado
julio 2, 2015
Publicado
2010-06-01

Resumen

Este trabajo presenta la obtención de aluminosilicatos mesoporosos generados mediante condensación de xerogel a partir de alcóxido de silicio (TEOS) y precursores de aluminio de diversas fuentes. Se usaron nitrato de aluminio (NAN), como fuente inorgánica y el alcoxido, tris-sec-butilato de aluminio (TBA) como fuente órgano-metálica. Se analizó la importancia del tamaño de cadena de alquilo en el surfactante (Tritón-X) en el proceso de condensación de la red, y su posterior influencia sobre el área superficial y en la obtención de mesoporos en los materiales. Adicionalmente se estudió la influencia de las variables mencionadas sobre la estabilidad hidrotermal de los aluminosilicatos.

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