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 | |
Na4H2[Cu4(im)14][Cu3(H2O)3(BiW9O33)2] | 1–50 μM | 0.12 μM | 2 min | |
Na4H2[Cu4(im)14][Cu3(H2O)3(SbW9O33)2] | 1–50 μM | 0.12 μM | 2 min | |
FA-Fe2SiW10 | 0.13–67 μM | 0.13 μM | 1 min | |
FF@PW12 | 1–75 μM | 0.11 μM | 10 min | |
Na4(NH4)14[Zr4O6(OAc)2(P2W16O59)2]·51H2O | 100–1000 μM | 100 μM | 90 min | |
H4SiW12O40 | 1–20 μM | 0.4 μM | 5 min | |
H3PW12O40 | 0.1–67 μM | 0.13 μM | 10 min | |
HRP | 1–60 μM | 1 μM | — | |
Fe3O4 MNPs | 1–100 μM | 0.5 μM | — |