JNTUH B.Tech 2nd year Analytical Chemistry gives you detail information about Analytical Chemistry Engineering R13 year subject. It will be help full you to understand you complete curriculum of the year.<\/p>\n
Objective<\/strong><\/p>\n To import the knowledge on principles of analytical methods, spectroscopy & chromatography\u00a0techniques.<\/p>\n UNIT I<\/strong><\/p>\n Principles of Analytical Methods<\/strong>: Quantitative analysis – Gravimetry : Precipitation, types of precipitates,\u00a0impurities, co-precipitation , post-precipitation, conditions for participation, precipitation from homogeneous\u00a0solution Gravimetric determination of Fe, Ni and Cu, calculations, Volumetry : Acid base titrations: Indicators;\u00a0Oxidation-reduction titrations; Complexation using ligands, complexometric titration with EDTA, metal ion\u00a0indicators; simple calculations; analysis of Na2CO3, Fe2O3 , Brass, Solder etc.<\/p>\n UNIT II<\/strong><\/p>\n Molecular Spectrophotometry:<\/strong> UV-Visible Spectroscopy: Absorption spectra, Lamberts Law, Beer\u2019s Law –\u00a0Combined law equation; Derivations from Beer\u2019s Law. Block diagram of a uv- visible spectrophotometer \u2013\u00a0quantitative analysis ; Direct method for the determination of metal ions; Chromium, Manganese, Iron etc in\u00a0alloys; Infrared Spectroscopy : Interaction of infra-red radiation with molecules, Sources of IR Radiation ;\u00a0Spectral regions; Block diagram of IR Spectrometer , Function of each component; Sampling Techniques;\u00a0Application of IR Spectroscopy to functional group analysis ( -OH, -NH2, -CHO, -CO-R, -CONH).<\/p>\n UNIT III<\/strong><\/p>\n Chromatography<\/strong>: Principles, planar chromatography, paper chromatography, RF value. Thinlayer\u00a0chromatography, identification of spots by spraying and other methods; Gas Chromatography: Principles of Gas\u00a0Chromatography, block diagram of gas chromatograph, Function of each component, Detectors (FID, ECD),\u00a0stationary phase for column, mobile phase, chromatogram, qualitative analysis, quantitative analysis, retention\u00a0time, retention volume, capacity factor, area., normalization method; HPLC: Principles of high performance liquid\u00a0chromatography, Block diagram of HPCL, Systems, functions of each component, stationary phases, eluting\u00a0solvents, pumps, detectors, quantitative applications of HPLC.<\/p>\n