Project information
Generation of less common volatile compounds with optical emission spectrometry for determination of some elements and species.
- Project Identification
- GP203/03/D018
- Project Period
- 9/2003 - 8/2006
- Investor / Pogramme / Project type
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Czech Science Foundation
- Postdoctoral projects
- MU Faculty or unit
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Faculty of Science
- Mgr. Jiří Machát, Ph.D.
- Keywords
- Speciation, biological materials, optical spectrometry, volatile compounds generation
Elemental analysis of biological samples is the important branch of analytical chemistry at present time. Methods of atomic spectrometry are commonly used for determination of toxic or essential elements. Technique of generation of volatile compounds, especially volatile hydrides and cold vapours, is routinely used for some elements.
This project will deal with the application of volatile compound generation technique together with inductively coupled plasma-optical emission spectrometry. This technique will be applied for determination of analytes for which this technique is not commonly applied. Determination of iodine with in-situ generation and emission spectrometry or determination of some species of sulfur in biological samples and beverages are some examples of application of this technique. UV photodigestion or low-temperature oxygen-plasma ashing will be studied and applied for sample preparation. The goal of the project is to develop methodology for determination of these elements and compounds, what will extend the application of optical emission spectrometry for determination of elements that are not commonly determined by this technique. Speciation of some elements will also be possible.
Publications
Total number of publications: 15
2008
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Generování těkavých par do indukčně vázaného plazmového výboje
4. kurz ICP spektrometrie, year: 2008
2006
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Stanovení méně běžných analytů ICP spektrometrií ve spojení s technikou generování par
Mikroelementy 2006, year: 2006
2005
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Comparison of digestion techniques for determination of iodine in milk by vapour - generation inductively coupled plasma - optical emission spectrometry
European winter conference on plasma spectrochemistry 2005, year: 2005
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Determination of free and total sulphur dioxide in wine samples by vapour generation inductively coupled plasma optical emission spectrometry
Analytical and Bioanalytical Chemistry, year: 2005, volume: 383/2005, edition: 3
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Determination of free and total sulphur dioxide in wine samples by vapour generation inductively coupled plasma optical emission spectrometry
International Conference of Inorganic Enviromental Analysis - Proceedings of the 4th Conference, year: 2005
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Distribution of selenium and iodine in Chlorella cells enriched during cultivation
6th European Workshop of European society of Microalgal Biotechnology, year: 2005
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Fractionation of iodine in iodine-enriched algae Chlorella
European winter conference on plasma spectrochemistry 2005, year: 2005
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Fractionation of iodine in iodine-enriched algae Chlorella
Chem. Listy, year: 2005, volume: 99/2005, edition: 14
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Fractionation of Iodine in Iodine-enriched Algae Chlorella
International Conference on Environmental Inorganic Analysis - Proceedings of the 4th Conference, year: 2005
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Indentification of carbon spectral-based interferences on prominent emission lines in vacuum ultraviolet region
European winter conference on plasma spectrochemistry 2005, year: 2005