Dual responsive magnetic Fe3O4-TiO2/graphene nanocomposite as an artificial nanozyme for the colorimetric detection and photodegradation of pesticide in an aqueous medium

References

ref title DOI material type comment
3292 61 Dual responsive magnetic Fe3O4-TiO2/graphene nanocomposite as an artificial nanozyme for the colorimetric detection and photodegradation of pesticide in an aqueous medium https://doi.org/10.1016/j.jhazmat.2019.121516 Composite Fe3O4-TiO2/graphene nanocomposite

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
7371 61 Fe3O4-TiO2/rGO (FTG) 9 0.2 nm TEM Fe3O4 and TiO2

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
5959 61 TiO2/rGO POD TMB 0.378 mM 2.36 -8 M/s 61 61
5958 61 Fe3O4 POD H2O2 0.238 mM 3.21 -8 M/s 61 61
5957 61 Fe3O4 POD TMB 0.285 mM 2.91 -8 M/s 61 61
5956 61 rGO POD H2O2 0.552 mM 1.23 -8 M/s 61 61
5955 61 TiO2 POD TMB 0.458 mM 1.77 -8 M/s 61 61
5954 61 TiO2 POD H2O2 0.391 mM 1.95 -8 M/s 61 61
5953 61 Fe3O4-TiO2/rGO (FTG) POD H2O2 0.086 mM 9.43 -8 M/s 61 61
5952 61 Fe3O4/rGO POD H2O2 0.226 mM 3.45 -8 M/s 61 61
5951 61 Fe3O4/rGO POD TMB 0.255 mM 3.34 -8 M/s 61 61
5950 61 TiO2/rGO POD H2O2 0.348 mM 2.52 -8 M/s 61 61
5949 61 rGO POD TMB 0.615 mM 1.11 -8 M/s 61 61
5948 61 Fe3O4-TiO2/rGO (FTG) POD TMB 0.125 mM 5.26 -8 M/s 61 61

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
4983 61 Fe3O4-TiO2/rGO (FTG) detection and photodegradation of pesticide atrazine Color 2-20 μg/L 2.98 μg/L