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Extracted circuit fit parameters obtained by fitting the impedance response to the equivalent circuit.
| Ethanolconcentrations (mg/dl) | Extracted circuit fit parameters | ||||
|---|---|---|---|---|---|
| Rs(KΩ) | RZnO(MΩ) | CZnO(µF) | Rct(KΩ) | Cdl(nF) | |
| Baseline | 7.3 | 0.28 | 3.44 | 29.3 | 550 |
| 0.01 | 6.3 | 0.26 | 2.94 | 22.8 | 520 |
| 0.1 | 6.5 | 0.13 | 4.25 | 19.1 | 504 |
| 1 | 6.1 | 0.08 | 3.93 | 19.4 | 490 |
| 10 | 5.3 | 0.072 | 3.54 | 16.8 | 445 |
| 100 | 5.1 | 0.066 | 3.84 | 13.9 | 438 |
| 200 | 3.9 | 0.064 | 3.53 | 14.6 | 423 |
