Ce-doped ZnCo2O4 nanospheres: Synthesis, double enzyme-like performances, catalytic mechanism and fast colorimetric determination for glutathione

References

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title
DOI
material type
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799Ce-doped ZnCo2O4 nanospheres: Synthesis, double enzyme-like performances, catalytic mechanism and fast colorimetric determination for glutathionehttps://doi.org/10.1016/j.colsurfa.2020.125466CompositeCe doped ZnCo2O4 nanospheres

Materials

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material
size
size err
size unit
size type
size comment
BET
b nanozyme
b 10n
b unit
specific act
sa 10n
sa unit
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799Ce/ZnCo2O4500nmSEMClearly, the size of Ce/ZnCo2O4 (ca. 500 nm) is slightly larger than that of pure ZnCo2O4 (ca. 320 nm), due to the Ce-doping in the synthesis process of Ce/ZnCo2O4 nanocomposites.

Kinetics

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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
799Ce/ZnCo2O4PODTMB0.0886mM18.796-8M/s799
799Ce/ZnCo2O4PODH2O20.553mM2.618-8M/s799

Applications

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material
application
target
method
linear range
linear ran unit
LOD
lod unit
recovery
comment
799Ce/ZnCo2O4Detection of GSHGSHColor2-15μM1.39μM101.0 − 103.5
799Ce/ZnCo2O4Detection of H2O2H2O2Color200-1000μM175μM