Effects of calcination temperature on the pore size and wall crystalline structure of mesoporous alumina

J Colloid Interface Sci. 2008 Mar 1;319(1):247-51. doi: 10.1016/j.jcis.2007.11.023.

Abstract

In this paper, mesoporous alumina with different pore sizes and wall crystalline structures was synthesized at calcination temperatures over 550 degrees C. The characterization of the samples calcined at 550, 800, 1100, and 1300 degrees C, respectively, was performed using TEM, XRD, FTIR, TG/DTA, and N2 adsorption/desorption techniques. The correlation between pore size and wall crystalline structure on calcination temperature was systematically investigated.