UNIT-2
CHARACTERISATION TECHNIQUES
- Introduction to spectroscopy
- UV-Visible spectroscopy- Absorption laws
- Instrumentation
- Formation of absorption bands
- Chromophore and auxochrome concept
- Application of UVVisible spectroscopy; IR spectroscopy - Principle
- Selection rules
- Spectral features of some classes of compounds
- Important features of IR spectroscopy and application; Introduction to Thermal methods
- Instrumentation and applications (TGA
- DTA
- DSC)