Abstract
Currently, studies are done work using nanotechnology nanomaterials silicate with different molecular structures, particularly focusing on highly ordered mesoporous silicas, such as SBA-15. This silica was synthesized under acidic conditions by Joined triblock copolymer with poly (ethylene oxide)-poly (propylene oxide)-poly (ethylene oxide) [EO20PO70EO20], and has high pore volume and sur…