UV-photochemical volatile compounds generation from selenium species
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10328384" target="_blank" >RIV/00216208:11310/15:10328384 - isvavai.cz</a>
Result on the web
<a href="https://web.natur.cuni.cz/analchem/isc-mac/" target="_blank" >https://web.natur.cuni.cz/analchem/isc-mac/</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
UV-photochemical volatile compounds generation from selenium species
Original language description
The contribution summarizes the results of TiO/UV-photochemical vapour generation of volatile form of Se from various selenium species. This emerging method of vapour generation uses the knowledge achieved in the water treatment processes for a very sensitive determination of Se species. It is particularly efficient in the determination of inorganic selenium; very good limits of detection in the pg.mL(-1) region were obtained for selenate and selenite with QT-AAS detection. Nevertheless this technique is also suitable for very sensitive determination of organic Se species. The methods accuracy was assessed by the analysis of spiked matrices (groundwater and mineral water samples) and by an interference study. Furthermore, experiments were carried out to find the wavelength and energy responsible for the UV-photo chemical generation of Se volatile compound and to obtain some information about the reactions taking place during the reduction/generation process.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
CB - Analytical chemistry, separation
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
PROCEEDINGS OF THE 11TH INTERNATIONAL STUDENTS CONFERENCE "MODERN ANALYTICAL CHEMISTRY"
ISBN
978-80-7444-036-6
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
146-149
Publisher name
CHARLES UNIV, FAC SCIENCE
Place of publication
PRAGUE 2
Event location
Prague
Event date
Sep 22, 2015
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000383853900025