Uniformly distributed ruthenium nanocrystals as highly efficient peroxidase for hydrogen peroxide colorimetric detection and nitroreductase for 4-nitroaniline reduction

References

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title
DOI
material type
comment
922Uniformly distributed ruthenium nanocrystals as highly efficient peroxidase for hydrogen peroxide colorimetric detection and nitroreductase for 4-nitroaniline reductionhttps://doi.org/10.1039/D0CC04101GCompositeRu/PC

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
comment
922Ru/PC1.46nmTEMThis has been firmly demonstrated by the transmission electron microscopy (TEM) image (Fig. 1b), in which plenty of Ru NPs with a small size (1.46 nm, Fig. 1c) are highly dispersed on the surface of the PC without obvious aggregation after the electroless deposition process.

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
922Ru/PCPODH2O20.969mM1.79-8M/s922
922Ru/PCPODTMB0.071mM2.285-8M/s922

Applications

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material
application
target
method
linear range
linear ran unit
LOD
lod unit
recovery
comment
922Ru/PCdetection of H2O2H2O2Color0.005-2.75mM3.8μM