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The synthesis of spherical particles of mesoporous silicates (SBA-15) with mesopore diameter upto 127Å, and particle diameter of 4–10μm has been achieved. The SBA-15 spheres were obtained using pluronics P123 (EO 20 PO 70 EO 20 ) as a surfactant coupled with cetyltrimethylammonium bromide (CTAB) as a co-surfactant. Ethanol played a very important role in the formation of silica...
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