Flow Drift Tube Study of Gas Phase Formation of Hydrated Hydronium
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F15%3A10319847" target="_blank" >RIV/00216208:11320/15:10319847 - isvavai.cz</a>
Result on the web
<a href="http://www.mff.cuni.cz/veda/konference/wds/proc/pdf15/WDS15_28_f2_Spesyvyi.pdf" target="_blank" >http://www.mff.cuni.cz/veda/konference/wds/proc/pdf15/WDS15_28_f2_Spesyvyi.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Flow Drift Tube Study of Gas Phase Formation of Hydrated Hydronium
Original language description
Selected Ion Flow Tube Mass Spectrometry (SIFT-MS) is a versatile technique for real-time detection and quantification of volatile organic compounds [Sovova et al., 2011; Dryahina et al., 2011]. Using a known rate coefficient for the ion-molecular reaction between selected reagent ions and sampled molecules it is possible to calculate the compound concentration in the media. However, there are many organic compounds that have the same molecular weight. This leads to the overlap of peaks in a mass spectrum. In order to remove this limitation a new Selected Ion Flow Drift Tube (SIFDT) apparatus was built. The inherent feature of SIFDT is the possibility to apply uniform electric field to the flow tube and hence use it as a flow-drift tube. The analyte compounds are usually present in air containing water vapor (for example breath or headspace). Presence of water vapor leads to the formation of the reagent and product ion hydrates in the flow-drift tube. Results of the first studies carri
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BL - Plasma physics and discharge through gases
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
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
WDS'15 Proceedings of Contributed Papers - Physics
ISBN
978-80-7378-311-2
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
168-172
Publisher name
Matfyzpress
Place of publication
Praha
Event location
Prague, Czech Republic
Event date
Jun 2, 2015
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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