Gelatin Template Synthesis of Aluminum Oxide and/or Silicon Oxide Containing Micro/Mesopores Using the Proteic Sol-Gel Method

Table 1

Textural properties of solids. : specific surface area; : pore volume; : average diameter of pores.

Samples	(m^2 g^−1)	(cm^3 g^−1)	(nm)
Si	17	0.11	—
2Si-Al	294	0.27	3.5
Si-2Al	91	0.05	2.7
Si-Al	106	0.09	3.8
Al	10	0.02	4.1