UNIT – I UV Visible spectroscopy Electronic transitions, chromophores, auxochromes, spectral shifts, solvent effect on absorption spectra, Beer and Lambert’s law, Derivation and deviations. Instrumentation - Sources of radiation, wavelength selectors, sample cells, detectors- Photo tube, Photomultiplier tube, Photo voltaic cell, Silicon Photodiode. Applications - Spectrophotometric titrations, Single component and multi component analysis Follow this Link for presentation Follow this Link for the Calculation of 𝝀max Woodward–Fieser rules Follow this Link for study materials from open sources This AI-generated visual takes you through t he working principle of UV–Visible spectrophotome try—from the light source and monochromator to sample interaction, detection, and generation of the absorption spectrum.
Unit III Introduction to chromatography Gas chromatography Gas chromatography - Introduction, theory, instrumentation, derivatization, temperature programming, advantages, disadvantages and applications Follow this Link for presentation Follow this Link for presentation on Derivatization in GC Follow this Link for study materials from open sources Follow this Link for YouTube
Unit III Introduction to chromatography Electrophoresis Introduction, factors affecting electrophoretic mobility, Techniques of paper, gel, capillary electrophoresis, applications Follow this Link for presentation Follow this Link for study materials from open sources Follow this Link for YouTube
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