Research Article
Ion-Imprinted Electrochemical Sensor Based on Copper Nanoparticles-Polyaniline Matrix for Nitrate Detection
Table 2
Comparison of some characteristics of the different electrodes for the detection of
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| Electrode | Method | Detection limit (μM) | Linearity (μM) | References |
| Copper modified pencil graphite | Amperometry | 0.59 M | 1-35 | [42] | PM2.5/Copper/CFMDE | SWV | 1.10 | 3-200 | [43] | BIB/Copper | DPV | 6 | 13-3000 | [1] | Copper-plated copper wire | LSV | 4.2 | 10-200 | [44] | Copper nanowire | DPV | 1.35 | 8-5860 | [8] | IIP-Copper nanoparticles/Polyaniline/GCE | EIS LSV | 31 5 | 1-100000 1-100000 | This work |
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PM2.5: Airborne particulate matter. CFMDE: carbon fiber micro disk electrode.
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