UNSPECIFIED (2004) Phenomena based dynamic model of carbon black-polymer composite sensors. In: IEEE Sensors 2004 Conference, OCT 24-27, 2004, Vienna Univ Technol, Vienna, AUSTRIA.

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Abstract

A novel physically based mathematical model of carbon black-polymer sensor-analyte uptake and response is proposed. The advantage of this modelling approach is that the environmental dependencies of sensor responses may be investigated. It also permits the chemical kinetics of the sensors to be separated from the physical aspects of the sensors. Data were collected under varying ambient environmental conditions. Three different polymers were tested. A total of 336 such experiments were performed over a 2-week period. The model was validated with respect to these data, and was fitted to two vapour responses in parallel, showing its applicability to 'real world systems'. Evident temperature dependence of the parameters were judged to be most important outcome of this study.

Item Type:	Conference Item (UNSPECIFIED)
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering
Series Name:	IEEE Sensors
Journal or Publication Title:	PROCEEDINGS OF THE IEEE SENSORS 2004, VOLS 1-3
Publisher:	IEEE
ISBN:	0-7803-8692-2
ISSN:	1930-0395
Editor:	Rocha, D and Sarro, PM and Vellekoop, MJ
Date:	2004
Number of Pages:	4
Page Range:	pp. 1253-1256
Publication Status:	Published
Title of Event:	IEEE Sensors 2004 Conference
Location of Event:	Vienna Univ Technol, Vienna, AUSTRIA
Date(s) of Event:	OCT 24-27, 2004
URI:	http://wrap.warwick.ac.uk/id/eprint/34211

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