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