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The subject is focused on the analytical procedures employing chromatographic and mass spectrometric techniques for the analysis of organic compounds in complex matrices. The main discussed applications are food quality and safety, environmental and forensic analysis. The following topics are discussed: (i) connection of chromatographic and mass-spectrometric techniques; (ii) interpretation of mass spectra; (iii) software for analyte identification and data processing; (iv) targeted screening in food and analysis; (v) techniques for the quantification of analytes and their confirmation; (vi) statistical methods for the data processing and interpretation (multivariate analysis).
Last update: LACINAO (27.01.2018)
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Students will be able to:
Last update: LACINAO (27.01.2018)
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Student has to elaborate tasks assigned during lessons. The subject is finished by an exam. Last update: LACINAO (28.01.2018)
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Picó Y.: Food Toxicants Analysis, Elsevier, 2007, ISBN: 978-0-444-52843-8. Otleş S.: Handbook of Food Analysis Instruments, CRC, 2008, ISBN: 9781420045666. Smith R.M., Busch K.L.: Understanding Mass Spectra, Wiley, 1999 ISBN: 0-471-29704-6. de Hoffmann E., Stroobant V.: Mass Spectrometry - Principles and Applications, Wiley, 2002 ISBN: 9780471485667. Last update: Stránská Milena (14.09.2023)
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Within the extent of the syllabus. Last update: Vlčková Martina (30.01.2018)
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1. General requirements on quality of chromatographic and mass-spectrometric data, definition of basic concepts. 2. Connection of gas chromatography and mass spectrometry, ionization techniques, conventional detectors. 3. Connection of liquid chromatography and mass spectrometry, ionization techniques, conventional detectors. 4. Mass spectrometry (MS), different types of mass spectrometers, acquisition modes. 5. Interpretation of GC-MS spectra. 6. Interpretation of LC-MS spectra. 7. Mass spectrometry in food analysis. 8. Spectral libraries, retention indexes. 9. Spectral deconvolution, Software tools for an analyte identification/interpretation. 10. Application of targeted screening. 11. Quantification techniques. 12. Confirmation criteria in mass spectrometry. 13. Statistical methods for multivariate data analysis. 14. Software for automated data processing. Last update: LACINAO (27.01.2018)
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http://www.chem.arizona.edu/massspec/ http://www.ionsource.com/tutorial/spectut/spec1.htm http://www.chemguide.co.uk/analysis/masspecmenu.html http://webbook.nist.gov/chemistry/ http://www.chemspider.com/ http://www.massbank.jp/ http://metlin.scripps.edu/ http://fiehnlab.ucdavis.edu/ http://ec.europa.eu/food/plant/pesticides/eu-pesticides-database/public/?event=homepage&language=EN Last update: LACINAO (28.01.2018)
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Analytical chemistry, Organic Chemistry Last update: Pulkrabová Jana (30.01.2018)
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Analytical chemistry, Organic Chemistry Last update: Pulkrabová Jana (30.01.2018)
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Teaching methods | ||||
Activity | Credits | Hours | ||
Konzultace s vyučujícími | 0.5 | 14 | ||
Účast na přednáškách | 1.5 | 42 | ||
Příprava na přednášky, semináře, laboratoře, exkurzi nebo praxi | 1 | 28 | ||
Příprava na zkoušku a její absolvování | 1 | 28 | ||
4 / 4 | 112 / 112 |