Analytical characteristics of PVP-CuO-MNFs-GCE and PCA-PAEK-CuO-NFs-GCE at an applied potential of +0.4 V.
| PVP-CuO-MNFs/GCE | PCA-PAEK-CuO-MNFs/GCE | |
|---|---|---|
| Linear range up to/mM | 0.78 | 1.43 |
| Detection limit/μM | 65.3 | 7.07 |
| Sensitivity/μA mM−1cm−2 | 6.17 | 23.35 |
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