[Retracted] Preparation of Ti Material Supported SBA-15 Functionalized with Sulfonic Acid Environmental Friendly Catalyst: Application for Esterification Process
Table 1
BET–isothermic adsorption and porosity data.
Mesoporous material
Pore volume (cc/g)
Average pore diameter (Å)
Surface area (m2/g)
Ti-supported SBA-15 functionalized with sulfonic acid