학술논문

Integration of a selective membrane sampling technique with an Sn0/sub 2/-based "electronic nose"
Document Type
Conference
Source
Proceedings of the 21st IEEE Instrumentation and Measurement Technology Conference (IEEE Cat. No.04CH37510) Instrumentation and measurement technology Instrumentation and Measurement Technology Conference, 2004. IMTC 04. Proceedings of the 21st IEEE. 1:610-614 Vol.1 2004
Subject
Components, Circuits, Devices and Systems
Biomembranes
Sampling methods
Electronic noses
Feeds
Ethanol
Sensor phenomena and characterization
Sensor systems
Force sensors
Filling
Information analysis
Language
ISSN
1091-5281
Abstract
This work deals with the use of a selective membrane separation process, namely pervaporation, as an on-line enrichment technique during sampling for analysis by so called "electronic noses" based on metal oxide sensors. It is how below how pervaporation permits enhancing considerably the performance of these sensors, while maintaining the analysis time short and sampling handling automated.