In situ H2O2 generation for tuning reactivity of V4O7 nanoflakes and V2O5 nanorods for oxidase enzyme mimic activity and removal of organic pollutants

References

ref title DOI material type comment
4190 1003 In situ H2O2 generation for tuning reactivity of V4O7 nanoflakes and V2O5 nanorods for oxidase enzyme mimic activity and removal of organic pollutants https://doi.org/10.1016/j.jece.2021.105044 Metal oxide Herein, we prepared the mixed valence V4O7 (V+3/V+4), which was thermally (650 °C) oxidized to produce V2O5 (V+5) nanorods. For the first time, we demonstrate that vanadium oxides (V4O7 and V2O5) exhibit catechol oxidase-like activity using the in situ production of H2O2.

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

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
6925 1003 V4O7 OXD catechol 4.2 25 6.03 mM 1.89 μM/min 5.80 -3 1/s 1003

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5911 1003 V4O7 and V2O5 removal of organic pollutants