Quantifying gas sensor and delivery system response time using GC/MS

• Published in: Sensors and actuators. B, Chemical Vol. 96; no. 1; pp. 200 - 214
• Main Authors: Pilling, R.S., Bernhardt, G., Kim, C.S., Duncan, J., Crothers, C.B.H., Kleinschmidt, D., Frankel, D.J., Lad, R.J., Frederick, B.G.
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 15.11.2003
• Subjects: Gas concentration; Gas sensor; GC/MS; Instrumentation; Kinetics; Reproducibility; Semiconducting metal oxide (SMO); Gas concentration; Reproducibility; Semiconducting metal oxide (SMO); Instrumentation; Gas sensor; Kinetics; GC/MS

Semiconducting metal oxide (SMO) chemiresistive sensors have applications for gas detection in chemical, biological, medical and environmental fields. We examine how properties of the sensor test system can introduce errors into measurements of sensitivity, reproducibility and response time of SMO s...