Sensitivity and LOD of ZnO based VOCs sensor.
| VOC | Ethanol | Methanol | Isopropanol | Acetone | Toluene |
|---|---|---|---|---|---|
| Sensitivity (ppm−1) | 0.260 | 0.041 | 0.140 | 0.093 | 0.100 |
| LOD (ppm) | 0.3 | 2.0 | 0.6 | 0.9 | 0.8 |
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