Selectivity enhancement of target volatile organic compounds using sensor array and temperature modulation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F19%3A00334442" target="_blank" >RIV/68407700:21230/19:00334442 - isvavai.cz</a>
Result on the web
<a href="http://hdl.handle.net/10467/87131" target="_blank" >http://hdl.handle.net/10467/87131</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Selectivity enhancement of target volatile organic compounds using sensor array and temperature modulation
Original language description
In this paper, we report the performance of a volatile organic compounds identification system based on a commercial metal-oxide gas sensor array. Analyses of five volatile organic compounds (heptane, pentane, isooctane, isopropyl alcohol, and tetrachloroethylene) Have been performed with these unselective sensors. The device consists of three MOX commercial sensors (ASMLN, AS-MLK, AS-MLC), The behavior of these sensors was measured at different ranges of temperature. Principal component analysis (PCA) was applied in order to identify the target gases. We obtained a high classification of the five VOCs by temperature modulation. The final aim of this research is to improve the selectivity of commercial sensors based on metal oxide to classify different VOCs.
Czech name
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Czech description
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Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the International Student Scientific Conference Poster – 23/2019
ISBN
978-80-01-06581-5
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
ČVUT FEL, Středisko vědecko-technických informací
Place of publication
Praha
Event location
ČVUT FEL, Technická 2, Praha 6
Event date
May 23, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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