Utilization of Fly Ash as an Industrial waste As a Novel Catalyst for Pharmaceutical Preparations

Heterogeneous acid catalysts are active in a wide range of applications. In this review, an overview is given of the current knowledge available about the fly ash catalysts and their catalytic activity in various organic transformations and Pharmaceutical Preparations. Atom effective, cost-effective recyclable and environmentally benign like attributes makes fly ash as catalyst a good alternative over hazardous catalyst.