Table 3 Comparison of different nanozymes for the detection of H2O2.

From: The Intrinsic Enzyme Activities of the Classic Polyoxometalates

Nanozymes

Linear Range

Limit of Detection

Time

Reference

K10P2W18Fe4(H2O)2O68

15–1000 μM

10.43 μM

5 min

This worka

K10P2W18Fe4(H2O)2O68

15–500 μM

8.86 μM

5 min

This workb

Cu6(Trz)10(H2O)4[H2SiW12O40]

10–60 μM

1.37 μM

1 min

32

Na4H2[Cu4(im)14][Cu3(H2O)3(BiW9O33)2]

1–50 μM

0.12 μM

2 min

28

Na4H2[Cu4(im)14][Cu3(H2O)3(SbW9O33)2]

1–50 μM

0.12 μM

2 min

28

FA-Fe2SiW10

0.13–67 μM

0.13 μM

1 min

22

FF@PW12

1–75 μM

0.11 μM

10 min

27

Na4(NH4)14[Zr4O6(OAc)2(P2W16O59)2]·51H2O

100–1000 μM

100 μM

90 min

23

H4SiW12O40

1–20 μM

0.4 μM

5 min

19

H3PW12O40

0.1–67 μM

0.13 μM

10 min

21

HRP

1–60 μM

1 μM

48

Fe3O4 MNPs

1–100 μM

0.5 μM

49

  1. aTMB as the substrate; bOPD as the substrate.