Table 1 Sensing performances on comparison of Co2P/ITO with other cobalt-based non-enzymatic H2O2 sensors
Materials | Linear range | Sensitivity (μA mM−1 cm−2) | Detection limit (μM) | References |
---|---|---|---|---|
Co3O4–rGO | 15–675 μM | 1140 | 2.4 | [42] |
Co3O4 nanowire/N-carbon foam | 0.01–1.4 mM | 230 | 1.4 | [16] |
Co3O4/MWCNTs | 0.02–0.43 mM | 1000 | 2.46 | [43] |
Co3O4/rGO | 1–18.5 mM | – | 0.5 | [44] |
CoS | 0.005–14.82 mM | 459 | 1.5 | [45] |
CoP NWs | 0.001–12 mM | – | 0.48 | [26] |
Hb/CoP-CC (carbon cloth) | 2.0–2670 μM | 56.2 | 0.67 | [40] |
Co2P/ITO | 0.0001–1.0 mM | 668.6 | 0.65 | This work |
1.0–5.0 mM | 339.0 | |||
5.0–10.0 mM | 102.3 |