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Table 1 Comparison of H₂O₂ determination of different modified electrodes

From: A Facile One-Pot Synthesis of Au/Cu₂O Nanocomposites for Nonenzymatic Detection of Hydrogen Peroxide

	Linear	Limit of
Electrode	range (μM)	detection (μM)	Reference
Cu₂O MCs^a	5–1500	1.5	[34]
Cu₂O HNs^b	2–150	1.03	[35]
Cu₂O/GNs^c	300–7800	20.8	[36]
Au NPs^d	100–50,000	4.0	[37]
Ag-Au-rGO	100–5000	1.0	[38]
Au/Cu₂O NCs^e	25–11,200	1.05	this work

^aCu₂O microcubes, ^bCu₂O hollow nanocubes, ^cCu₂O nanocubes wrapped by graphene nanosheets, ^dAu nanoplates, ^eAu/Cu₂O nanocomposites

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