1.4 g of SBA-15 was dispersed in 150 ml of toluene and refluxed under stirring. Then 1.6 g of 3-aminopropyltriethoxysilane was added (APTES, Fluka 98%), and the mixture was reflux for 24 h.
1.4 g of SBA-15 was dispersed in 150 ml of toluene and refluxed under stirring. Then 1.6 g of 3-aminopropyltriethoxysilane was added (APTES, Fluka 98%), and the mixture was reflux for 24 h.