Table 1.
Performance comparison of electrochemical DA sensing based on the different transition meatal (Ni, Co, or Ni/Co) compound materials.
| Electrode Materials | Linear Range (μM) |
Sensitivity (μA μM−1 cm−2) |
Detection Limit (μM) |
Reference |
|---|---|---|---|---|
| Ag-ZIF-67p/GCE | 0.10~100 | 1.469 | 0.050 | [39] |
| Ni@CNRs/GCE | 0.50~30 | 0.379 | 0.056 | [43] |
| Ni-BTC@Ni3S4/CPE | 0.05~750 | 0.560 | 0.016 | [44] |
| Ni-MOF/GCE | 0.20~100 | 0.285 | 0.060 | [45] |
| NiO/NiCo2O4/CPE | 0.10~100 | — | 0.040 | [46] |
| Ni2Co-LDH/GCE | 1.30~420 | 0.148 | 1.250 | [47] |
| Ni-Co-P NSs/Nafion/GCE | 0.3~50 | 2.033 | 0.016 | This Work |