NiCo2O4-Au composite

Materials

ref material size size err size unit size type size comment BET b nanozyme b 10n b unit specific act sa 10n sa unit comment
7743 512 NiCo2O4-Au composite TEM As depicted in Fig. 1A and B, NiCo2O4-Au composite had a rough surface with a wide size distribution, similar to single NiCo2O4 (Sup-porting Information, Fig. S1)

Kinetics

ref material enzyme type substrate pH T km km err km 10n km unit vmax vmax err vmax 10n vmax unit kcat kcat err kcat 10n kcat unit kcat/km kcat/km 10n kcat/km unit comment
6377 512 NiCo2O4-Au composite POD TMB 4.0 37 0.1523 0.076 -3 mM 56.163 3.301 M/s 512 512
6378 512 NiCo2O4-Au composite OXD TMB 4.0 37 7.528 0.286 -5 mM 34.537 2.545 M/s 512 The oxidase-like catalytic activities of NiCo2O4-Au composite and NiCo2O4 were also studied by similar enzyme kinetics models and methods, and the results are shown in Fig. S9, S10, and Table S1.
6379 512 NiCo2O4-Au composite POD H2O2 4.0 37 13.17 6.347 -3 mM 29.25 0.356 M/s 512 For comparison, the catalytic kinetic curves of NiCo2O4 and corresponding Lineweaver-Burk plots were also fitted (Fig. S8). Km and Vmax were calculated according to the Lineweaver-Burk equation (Table 1).

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5456 512 NiCo2O4-Au composite for killing bacteria and disinfecting wound

References

ref title DOI material type comment
3699 512 A bifunctionalized NiCo2O4-Au composite: Intrinsic peroxidase and oxidase catalytic activities for killing bacteria and disinfecting wound https://doi.org/10.1016/j.jhazmat.2020.123939 Composite NiCo2O4-Au composite