Compensation of temperature variations in chemcapacitive gas sensing systems

dc.contributor.author	Οικονόμου, Πέτρος	el
dc.contributor.author	Μποτσιάλας, Αθανάσιος Γ.	el
dc.contributor.author	Γουστουρίδης, Δημήτριος	el
dc.contributor.author	Βαλαμόντες, Ευάγγελος Σ.	el
dc.contributor.author	Σανοπούλου, Μερόπη	el
dc.date.accessioned	2015-05-18T14:46:26Z
dc.date.issued	2015-05-18
dc.identifier.uri	http://hdl.handle.net/11400/10654
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.source	http://www.aspbs.com/	en
dc.subject	Capacitive Chemical Sensors
dc.subject	Humidity
dc.subject	Polymers
dc.subject	Χωρητικοί χημικοί αισθητήρες
dc.subject	Υγρασία
dc.subject	Πολυμερή
dc.title	Compensation of temperature variations in chemcapacitive gas sensing systems	en
heal.type	journalArticle
heal.classification	Technology
heal.classification	Electrical engineering
heal.classification	Τεχνολογία
heal.classification	Ηλεκτρολογία Μηχανολογία
heal.classificationURI	http://id.loc.gov/authorities/subjects/sh85133147
heal.classificationURI	http://zbw.eu/stw/descriptor/18426-4
heal.classificationURI	N/A-Τεχνολογία
heal.classificationURI	N/A-Ηλεκτρολογία Μηχανολογία
heal.keywordURI	http://id.loc.gov/authorities/subjects/sh85062931
heal.contributorName	Ράπτης, Ιωάννης Α.	el
heal.identifier.secondary	DOI: 10.1166/sl.2012.2347
heal.dateAvailable	10000-01-01
heal.language	en
heal.access	forever
heal.publicationDate	2012-03
heal.bibliographicCitation	OIKONOMOU, P., BOTSIALAS, A.G., GOUSTOURIDIS, D., VALAMONTES, E.S., SANOPOULOU, M., et al. (2012). Compensation of temperature variations in chemcapacitive gas sensing systems. Sensor Letters. [online] 10 (3-4). p. 736-741. Available from: http://www.aspbs.com/	en
heal.abstract	Laboratory evaluation of gas sensing systems is usually performed under well-controlled experimental conditions. However, in real applications, environmental parameters, such as temperature and humidity, are likely to be unstable. In this work, the effect of temperature variations ranging from 0.5–3 °C, on the signal of a chemocapacitor sensor array, equilibrated at different levels of relative humidity is studied. Accurate recording of temperature concurrently to the capacitance signal of the sensors enabled us to develop a temperature (ΔT)-capacitance (ΔC) calibration curve for each sensor. The linear ΔC–ΔT relations were found to depend on the specific polymeric sensing layer, and were then used to demonstrate the importance of the said correction in Volatile Organic Compounds (VOCs) sensing in humid environment and under relatively unstable temperature conditions. Additionally, the sensors response under static and under dynamic headspace conditions was compared.	en
heal.publisher	American Scientific Publishers	en
heal.journalName	Sensor Letters	en
heal.journalType	peer-reviewed
heal.fullTextAvailability	false