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Summary of the basic resistance values of the sensors produced by ENEA and the corresponding sensitivity towards NO2.
| Sample Name | R (kΩ) | Sensitivity to NO2 | |
|---|---|---|---|
| Pristine graphene | ENEA 1 | 0.46 | 37% @ 300 ppb |
| Pristine graphene | ENEA 2 | 0.4 | 31% @ 1 ppm |
| Pristine graphene | ENEA 3 | 1.9 | 23% @ 1 ppm |
| ZnO NP decorated graphene | ENEA 4 | 88 | 50% @ 1 ppm |
