Micromotor-assisted highly efficient Fenton catalysis by a laccase/Fe-BTC-NiFe 2 O 4 nanozyme hybrid with a 3D hierarchical structure

References

ref title DOI material type comment
3911 725 Micromotor-assisted highly efficient Fenton catalysis by a laccase/Fe-BTC-NiFe 2 O 4 nanozyme hybrid with a 3D hierarchical structure https://doi.org/10.1039/C9EN01443H Composite laccase@Fe-MOF/NiFe2O4 micromotor

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
7935 725 laccase@Fe-BTC/NiFe2O4-MT Fig. S7† shows the pore distributions of NiFe2O4-MT, Fe-BTC/NiFe2O4-MT and laccase@Fe-BTC/NiFe2O4-MT (2–10 nm). For laccase@Fe-BTC/NiFe2O4-MT, irregular spherical particles with an average grain size of 100 nm were uniformly grown on the surface of the interlaced NiFe2O4 nanosheets (Fig. 2d–f). As shown in Fig. 3b–f, a large number of tiny nanoparticles with a grain size ranging from 5 to 10 nm were encapsulated in spherical nanoparticles with a mean grain size of 80 nm. Small cavities with a size ranging from 5 to 10 nm were observed. 160 329.2 U/g

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
6629 725 Laccase@Fe-BTC/NiFe2O4 POD ABTS 0.33 mM 725

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5647 725 laccase/Fe-BTC-NiFe2O4 degrade pollutants in water