Synthesis, Characterization and Synthetic Applications of Fly-ash:H₃PO₄ Nanocatalyst

摘要

The solid acidic nanocatalyst fly-ash:H₃PO₄ was prepared and characterized by FT-IR, SEM, EDS and TEM analysis. This catalyst was utilized for aldol condensation, coupling and cyclization reaction. The effect of catalytic activity of this fly-ash:H₃PO₄ nanocatalyst was studied with the obtained yield of products under solvent-free conditions. In this synthetic reaction the obtained yields were more than 95 %.