Highly sensitive gas sensor based on stabilized zirconia and CdMoO4 sensing electrode for detection of acetone
Abstract
Highly sensitive mixed potential type gas sensor based on YSZ and CdMoO4-SE was first developed for detection of acetone. The device utilizing CdMoO4-SE exhibited the highest response of ‑133.5mV to 100ppm acetone at 625°C. The sensitivity of the fabricated sensor to acetone in the concentration range of 5–300ppm was ‑84mV/decade. The sensor also showed good repeatability, selectivity, moisture resistance and stability.
- Publication:
-
Sensors and Actuators B: Chemical
- Pub Date:
- September 2017
- DOI:
- 10.1016/j.snb.2017.03.133
- Bibcode:
- 2017SeAcB.248....9L
- Keywords:
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- Acetone sensor;
- CdMoO<SUB loc="post">4</SUB>;
- YSZ;
- Mixed potential