Catalysis and Adsorption

Catalysis

Definition of catalyst and catalysis
Types of catalyst: positive catalyst, negative catalyst and auto catalyst
Catalytic reaction: Homogeneous catalytic reaction and Heterogeneous catalytic reaction
Characteristics of catalyst
Action of finely divided catalyst
Catalytic promoters or activators
Catalytic poisons or anticatalysts
Enzyme catalyst: definition and characterization

Adsorption

Definition of adsorption, absorption, positive adsorption, negative adsorption, absorbate, desorption
Types of adsorption (physical adsorption chemical adsorption)
Adsorption gases by solids
Freundlich and Langmuir adsorption isotherm (derivation)
Application of adsorption

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