Recent results in the Development of Selected Ion Mobility Mass Spectrometry, SIM-MS, Technique
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F14%3A10290804" target="_blank" >RIV/00216208:11320/14:10290804 - isvavai.cz</a>
Result on the web
<a href="http://www.mff.cuni.cz/veda/konference/wds/proc/pdf14/WDS14_50_f2_Spesyvyi.pdf" target="_blank" >http://www.mff.cuni.cz/veda/konference/wds/proc/pdf14/WDS14_50_f2_Spesyvyi.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Recent results in the Development of Selected Ion Mobility Mass Spectrometry, SIM-MS, Technique
Original language description
Selected ion flow tube mass spectrometry (SIFT-MS) is an analytical technique for real time qualification and quantification of a great variety of organic and inorganic volatile compounds in the range of concentrations down to the part per billion by volume. SIFT-MS technique is based on ion-molecule reactions in the flow tube between selected reagent ions and neutral analyte molecules present in the sample. Product ions of these reactions are analysed by a quadrupole mass spectrometer. However, one current shortcoming is a lack of ability to distinguish organic compounds that lead to product ions with equal mass even when their molecular structures are different. In order to separate them, an electric field could be used as the ion mobility depends onthe geometry and size of the molecular ion. It is thus proposed to extend SIFT-MS with an ion mobility stage and thus to develop selected ion mobility mass spectrometry technique (SIM-MS). We present the proposed concept of this techniqu
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
2014
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 2014 - Proceedings of Contributed Papers - Physics
ISBN
978-80-7378-276-4
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
280-285
Publisher name
Matfyzpress
Place of publication
Praha
Event location
Praha
Event date
Jun 3, 2014
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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