BT2254 -INSTRUMENTAL METHODS OF ANALYSIS |
BASICS OF MEASUREMENT |
Classification of methods – calibration of instrumental methods – electrical components and circuits – signal to noise ratio – signal – noise enhancement. |
OPTICAL METHODS |
General design – sources of radiation – wavelength selectors – sample containers – radiation transducers – types of optical instruments – Fourier transform measurements.
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MOLECULAR SPECTROSCOPY |
Measurement of transmittance and absorbance – beer's law – spectrophotometer analysis – qualitative and quantitative absorption measurements - types of spectrometers – UV – visible – IR – Raman spectroscopy – instrumentation – theory. |
THERMAL METHODS |
Thermo-gravimetric methods – differential thermal analysis – differential scanning calorimetry. |
SEPARATION METHODS |
Introduction to chromatography – models – ideal separation – retention parameters – van – deemter equation – gas chromatography – stationary phases – detectors – kovats indices – HPLC – pumps – columns – detectors – ion exchange chromatography – size exclusion chromatography – supercritical chromatography – capillary electrophoresis
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REFERENCE |
Text Books |
1. Instrumental Methods of Analysis; Willard and .H. Merrit, Phi, 1999.
2. Instrumental Methods of Analysis, D. Skoog, 2000.
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