A versatile biocatalytic nano-platform based on Fe3O4-filled and zirconia shrunk holey carbon nanotubes

References

ref title DOI material type comment
3704 517 A versatile biocatalytic nano-platform based on Fe3O4-filled and zirconia shrunk holey carbon nanotubes https://doi.org/10.1016/j.cej.2020.125737 Composite teady magnetic recyclability through hybrid magnetic carbon nanotubes (named by h-CNT/Fe3O4/ZrO2), lucose oxidase (GOx) was immobilized on the h-CNT/Fe3O4/ZrO2 to prepare dual enzyme system (GOx@h-CNT/Fe3O4/ZrO2)

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
7747 517 GOx@h-CNT/Fe3O4/ZrO2 5-20 nm TEM The TEM image of the synthesized h-CNT/Fe3O4 composites in Fig. 2c told us Fe3O4 nanoparticles were quasi-spherical and the majority of the particles were in the range of 5–20 nm, thus exhibiting superparamagnetism. 324.9m2 g−1

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
5459 517 GOx@h-CNT/Fe3O4/ZrO2 Colorimetric detection of glucose glucose Color 0–1.6 mM 6.9 μM