Hexadecyltrimethylammonium bromide (CTAB) and two sources of silica; silica extracted from rice husk ash, and commercial sodium silicate, were used as reactants for MCM-41 synthesis; as named RHA_MCM-41 and SDS_MCM-41, respectively.
Hexadecyltrimethylammonium bromide (CTAB) and two sources of silica; silica extracted from rice husk ash, and commercial sodium silicate, were used asreactants for MCM-41 synthesis; as named RHA_MCM-41 and SDS_MCM-41, respectively.