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Electrochemical sensor for measurement of volatile organic compounds employing square wave perturbation voltage
Abstract
The paper presents the results of investigation on a prototype sensor for measurement of benzaldehyde in air. Sensitivity and limit of quantification of the sensor were determined for different internal electrolyte using the square wave voltammetry (SWV) as a detection technique. The working and counter electrodes were made of platinum. Ionic liquids 1-hexyl, 3-methylimidazolium chloride,1-hexyl, 3-methylimidazolium bis (trifluoromethanesulfonyl) imide and 1-butyl,3-methylimidazolium tricyanomethan constituted the internal electrolyte. Polydimethylsiloxane (PDMS) membrane separated gaseous medium from the electrolyte.
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- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.2478/v10178-010-0052-2
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Details
- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
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Metrology and Measurement Systems
no. 17,
pages 637 - 650,
ISSN: 0860-8229 - Language:
- English
- Publication year:
- 2010
- Bibliographic description:
- Gębicki J., Kloskowski A.: Electrochemical sensor for measurement of volatile organic compounds employing square wave perturbation voltage// Metrology and Measurement Systems. -Vol. 17, nr. 4 (2010), s.637-650
- DOI:
- Digital Object Identifier (open in new tab) 10.2478/v10178-010-0052-2
- Verified by:
- Gdańsk University of Technology
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