NEXT

• Week 1: Surface tension, adsorption isotherms, Freundlich, Langmuir and BET isotherms
• Week 2: Adsorption at liquid surface
• Week 3: Surfactants, micellization
• week 4: Methods of preparation of gels and emulsions, Classification structure of gels, Thixotropy
• Week 5: Precipitation in gels. Liesegang rings. Emulsifiers, Breaking of emulsions
• week 6: Orientation theory. Emulsification and wetting, Significance
• Week 7: Determination of particle size.
• Week 8: Mid Term Exam
• Week 9: Sols and their preparation, properties of sols, optical properties of sols
• Week 10: Sedimentations of suspensions. Electrical properties of sols electrophoresis and electro osmosis
• Week 11: Stability of suspensions. Precipitation of sols
• Week 12: Molecular wt. determination of macromolecules
• Week 13: The cause of semi-permeability
• Week 14: Mechanism of osmotic pressure
• Week 15: Determination of the molecular weight by osmometry
• Week 16: Final Term Exam