Hybrid Microfabricated Device for Field Measurement of Atmospheric Sulfur Dioxide.
- Resource Type
- Article
- Authors
- Ohira, Shin-Ichi; Toda, Kei; Ikebe, Shin-Ichiro; Dasgupta, Purnendu K.
- Source
- Analytical Chemistry. 11/15/2002, Vol. 74 Issue 22, p5890. 6p. 11 Graphs.
- Subject
- *MICROREACTORS
*SULFUR dioxide
- Language
- ISSN
- 0003-2700
Examines the measurement of sulphur dioxide using a gas collector of internal liquid volume integrated with microfabricated conductivity detector device. Use of dilute propanol absorber to operate the device; Sensitivity and detection limit of the device; Effect of gas phase pressure on the performance of the device.