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Heterogeneous catalysts: Introduction and its importance in present day research

Materials Science Division

Poornaprajna Institute of Scientific Research

Dr. Pandian Manjunathan

Post-doctoral Research Associate

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Outline of presentation

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Introduction

Microporous, Mesoporous

Summary & conclusions

Heterogeneous catalysts

Applications

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Catalyst is a substance which accelerates the rate of a chemical reaction without itself being consumed in the reaction and the phenomenon is known as catalysis.

Catalyst offers an alternative, energetically favorable pathway for a reaction and allows selective routes to produce less or no side products.

Catalysts are not only at the heart of making of most chemicals and materials (polymers), but also play a vital role in many chemical processes such as food, pharmaceuticals, fertilizers, automobiles and petrochemical industries.

Almost 90% of industrial chemical manufacturing processes heavily rely on catalysts. Among them, 80% are heterogeneous, 17% are homogeneous and 3% are biocatalysts.

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