Mendoza-Serna, R. Mendez-Vivar, J. Loyo-Arnaud, E. Moreno-Rodriguez, J.A. Bosch, P. Lara, V.H. <br/><br/>
Preparation and characterization of porous SiO/sub 2/-Al/sub 2/O/sub 3/-ZrO/sub 2/ prepared by the sol-gel process. 

 -  2003. 
 - Vol. 10, no. 1, pp. 31-39. 
 = Journal of Porous Materials 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Chelating agents<br/>SiO/sub 2/-Al/sub 2/O/sub 3/-ZrO/sub 2/<br/>FTIR<br/>XRD<br/>Porous materials