Document type
ArticleVersion
Accepted versionPublication date
Publication license
Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/133692
How to implement a selective colorimetric gas sensor with off the shelf components?
Journal Title
Director/Tutor
Additional contribution
Journal ISSN
Volume Title
Abstract
We report on how an inexpensive and very selective gas sensor can be implemented, simply combining colorimetric indicators casted on top of Scotch® tape, with a commercial microchip adapted here to measure optical reflectance. The system can be easily reproduced (leading to quantitatively consistent results), refreshed and reconfigured to sense different target gases, just replacing the colorimetric.
Related resource
Subject
Subject (English)
Citation
Citation
DRIAU, Christian, et al. How to implement a selective colorimetric gas sensor with off the shelf components?. Sensors and Actuators B-Chemical. 2019. Vol. 293, num. 41-44. ISSN 0925-4005. [consulted: 11 of October of 2026]. Available at: https://hdl.handle.net/2445/133692