Fe3O4@MnO2

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
7910 696 Fe3O4@MnO2 250 nm TEM The obtained spherical Fe3O4@MnO2 NPs with a core–shell structure had a diameter of roughly 250 nm, as illustrated in the TEM image
8220 1175 Fe3O4@MnO2 125.6 1.8 nm TEM After being decorated with MnO2 NPs, the average size of NPs slightly increased from 112.0 ± 1.4 nm to 125.6 ±1.8 nm.

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

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
6067 1175 Fe3O4@MnO2 colorimetric determination of glutathione glutathione Color 0.2-25 μM 0.2 μM
5624 696 Fe3O4@MnO2 enhance the radiosensitivity

References

ref title DOI material type comment
3882 696 Glutathione‐Depleting Nanoenzyme and Glucose Oxidase Combination for Hypoxia Modulation and Radiotherapy Enhancement https://doi.org/10.1002/adhm.201901819 Composite Fe3O4@MnO2
4360 1175 Feasibility study on facile and one-step colorimetric determination of glutathione by exploiting oxidase-like activity of Fe3O4-MnO2 nanocomposites https://doi.org/10.2116/analsci.20P353 Composite manganese dioxide-decorated magnetic nanocomposite(Fe3O4@MnO2)