| CODE | CHE3141 | |||||||||
| TITLE | Separation Techniques | |||||||||
| UM LEVEL | 03 - Years 2, 3, 4 in Modular Undergraduate Course | |||||||||
| MQF LEVEL | 6 | |||||||||
| ECTS CREDITS | 2 | |||||||||
| DEPARTMENT | Chemistry | |||||||||
| DESCRIPTION | - Principles and Introduction. Introduction to partition chromatography, principles of solute movement, capacity factor, selectivity factor, band resolution, theoretical plate, rate theory of chromatography, adsorption processes, band broadening, some common chromatographic techniques. Solvent extraction: partition coefficient, distribution ratio D, pH dependence of D, extraction efficiency, multiple extractions, solvent extraction equilibria, selective extraction of metal ions, some practical extraction techniques, solid phase extractions. - Gas chromatography. Basic set-up, packed columns, capillary columns, column characteristics, support material, the liquid phase, temperature effects and programming, injection systems, universal detectors, modem detectors, column efficiency and conditions, qualitative and quantitative analysis, trouble shooting, - Liquid chromatography. Classification of liquid chromatography (LC), bonded-phase partition LC, LC columns and support packings, the mobile phase, HPLC universal detectors, modern HPLC detectors, HPIC, column efficiency and conditions, qualitative and quantitative analysis, trouble shooting. - Ion-exchange separations. Cation and anion exchange resins, resin characteristics, applications of ion-exchange chromatography. Recommended Texts: - Analytical Chemistry - Approved Text to the Federation of European Chemical Society Curriculum, Ed. Robert Keilner Pubi: Wiley-VCH (1998) - Christian Gary D., Analytical Chemistry, 5th Edn., Wiley. (1994). Supplementary Reading: - Skoog Douglas A. and West Donald M., Analytical Chemistry 6th Edn |
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| STUDY-UNIT TYPE | Lecture | |||||||||
| METHOD OF ASSESSMENT |
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| LECTURER/S | David C. Magri |
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The availability of optional units may be subject to timetabling constraints. Units not attracting a sufficient number of registrations may be withdrawn without notice. It should be noted that all the information in the description above applies to study-units available during the academic year 2024/5. It may be subject to change in subsequent years. |
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