The “electronic nose” using conducting polymer sensors

Abstract

Outlines the development of an electronic nose for general application and examines it’s three major parts: a sensor array, a means of converting the sensor outputs into suitable signals for analysis, and a software analysis tool. Describes the sensor array, electronics and overall system design, the conducting polymer sensors and the computer hardware and software. Discusses the analysis techniques and results of tests carried out on various gases, vapours and liquids. Concludes that although much further work is required into sensors and analysis techniques it is anticipated that a growing number of companies will become interested in developing these systems.

Citation

Hodgins, D. (1994), "The “electronic nose” using conducting polymer sensors", Sensor Review, Vol. 14 No. 4, pp. 28-31. https://doi.org/10.1108/EUM0000000004232