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Lecturer(s)
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Milde David, doc. Ing. Ph.D.
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Course content
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Introduction to optical atomic spectrometry. Spectral line - width and intensity. Atomic absorption spectrometry (AAS): principle, instrumentation, specific and nonspecific absorption, background correction systems. Flame atomization - structure of flame, nebulizers, interferences. Electrothermal atomization - material of atomizers, atomization process, temperature (STPF, LHGA, THGA), sampling, interferences. Hydride generation in AAS - generation and atomization techniques, interferences. Atomic fluorescence spectrometry. Dispersion elements used in atomic spectrometers - monochromators and polychromators. Optical emission spectrometry (OES): sources used in OES, origination of spectra. Spark and arc discharges, plasma spectrometry, flame photometry. ICP-OES: plasma torch, instrumentation, excitation mechanisms, optimization, sample introduction. Inorganic mass spectrometry: ICP-MS, SIMS, GD-MS. X-ray radiation and its characterization. X-ray fluorescence spectrometry, PIXE, Auger's electron spectrometry.
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Learning activities and teaching methods
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Lecture
- Attendace
- 13 hours per semester
- Preparation for the Exam
- 17 hours per semester
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Learning outcomes
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The aim is to acquaint with methods of atomic spectrometry.
Define main concepts, describe main approaches in the field of atomic absorption spectrometry
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Prerequisites
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The knowledge of basics of analytical chemistry and instrumental methods of analytical chemistry is recommended.
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Assessment methods and criteria
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Oral exam
oral examinations - selection of 2 questions
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Recommended literature
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Černohorský T., Jandera P.: Atomová spektrometrie, Univerzita Pardubice, Pardubice 1997..
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Dean J.R.: Practical Inductively Coupled Plasma Spectroscopy. Wiley-VCH, Chichester 2005..
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Hill S.J. (ed.): Inductivel Coupled Plasma Spectrometry and its Applications, 2nd ed. Blacwell Publishing, Oxford 2007..
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Komárek J.: Atomová absorpční spektrometrie. Masarykova Univerzita. Brno 2000..
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Lajunen L.H.J.: Spectrochemical analysis by atomic absorption and emission. Royal Society of Chemistry, London 1992..
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Taylor H.E.: Inductively Coupled Plasma - Mass Spectrometry. Academic Press, New York 2001..
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Thoma R.: Practical Guide to ICP-MS, 3rd ed. CRC Press, New York 2013..
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Záruba K. a kol.: Analytická chemie, 2. díl. VŠCHT Praha, 2016.
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