Table 1.
Different composition of the sensitive layers used in the SAW sensors included in the eNose.
| Samples | Solution-1 (750 µL) | Solution-2 (250 µL) |
|---|---|---|
| S1 | ZIF-67 | Au-NPs |
| S2 | ZIF-8 | Au-NPs |
| S3 | ZIF-67 | H2O-DI |
| S4 | ZIF-8 | H2O-DI |
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