Table 2.

Comparison of different nanozymes for the detection of H₂O₂.

Nanozymes	Linear Range	Limit of Detection	Reference
Fe3O4 MNPS	1–100 μΜ	0.5 μΜ	[48]
HRP	1–60 μΜ	1 μΜ	[49]
Pt-DNA complexes	0.979–17.6 mΜ	0.392 mΜ	[50]
V2O5 nanozymes	1–500 μΜ	1 μΜ	[30]
VO2 nanofibers	0.025–10 mM	0.018 mM	This work
VO2 nanosheets	0.488–62.5 mM	0.266 mΜ	This work
VO2 nanorods	0.488–15.6 mM	0.41 mΜ	This work