DocumentCode
513681
Title
Analysis of VOC in Soils with a Tin Oxide Multisensor System
Author
Getino, J. ; Horrillo, M.C. ; Gutierrez, J. ; Ares, L. ; Robla, JJ ; Garcia, C. ; Sayago, I. ; Rodrigo, J.
Author_Institution
Laboratorio de Sensores, IFA-CETEF-CSIC, Serrano 144, E-28006 Madrid, Spain
fYear
1996
fDate
9-11 Sept. 1996
Firstpage
899
Lastpage
902
Abstract
A field measurement system for analysis of volatile organic compounds (VOC) in soils is presented. The measuring system is based on a tin oxide sensor array that has been characterized in laboratory to be used as reference for future in situ measurements. High sensitivity values to VOC have been obtained. With data from the characterization, the discrimination between three VOC families has been achieved by a parametric pattern recognition method A multivariate linear regression technique has been used to determine quantitatively the components of a four VOC gas mixture.
Keywords
Laboratories; Linear regression; Multisensor systems; Pattern recognition; Sensor arrays; Sensor phenomena and characterization; Sensor systems; Soil measurements; Tin; Volatile organic compounds;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid State Device Research Conference, 1996. ESSDERC '96. Proceedings of the 26th European
Conference_Location
Bologna, Italy
Print_ISBN
286332196X
Type
conf
Filename
5435932
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