Intriguing peroxidase-mimic for H2O2 and glucose sensing: A synergistic Ce2 (MoO4) 3/rGO nanocomposites

References

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title
DOI
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378Intriguing peroxidase-mimic for H2O2 and glucose sensing: A synergistic Ce2 (MoO4) 3/rGO nanocompositeshttps://doi.org/10.1016/j.jallcom.2020.154134CompositeCe2(MoO4)3/rGO nanocomposites

Materials

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material
size
size err
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size type
size comment
BET
b nanozyme
b 10n
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specific act
sa 10n
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378Ce2(MoO4)3/rGO~500nmHR-TEMFig. 5d shows the HR-TEM images of rGO/CM (48 h) nanocomposites where large size (∼500 nm) polyhedrons are attached with rGO sheet.

Kinetics

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enzyme type
substrate
pH
T
km
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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
378rGO/CM (6 h) (2:1)PODH2O20.32mM4.88-8mM/s378378
378rGO/CM (6 h) (2:1)PODTMB0.19mM6.144-8mM/s378

Applications

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material
application
target
method
linear range
linear ran unit
LOD
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378rGO/CM (6 h) (2:1)glucose sensing activityColor1–10μM0.15μMFig. 5d shows the HR-TEM images of rGO/CM (48 h) nanocomposites where large size (∼500 nm) polyhedrons are attached with rGO sheet.
378rGO/CM (6 h) (2:1)glucose sensing activityglucoseColor1–50μM0.43μM
378rGO/CM (6 h) (2:1)glucose sensing activityColor1–10μM0.15μM