One-pot bottom-up fabrication of a 2D/2D heterojuncted nanozyme towards optimized peroxidase-like activity for sulfide ions sensing

References

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title
DOI
material type
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40One-pot bottom-up fabrication of a 2D/2D heterojuncted nanozyme towards optimized peroxidase-like activity for sulfide ions sensinghttps://doi.org/10.1016/j.snb.2019.127565CompositeMoS2/g-C3N4 heterojuncted nanosheets (MoS2/g-C3N4 HNs).

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
40MoS2/g-C3N4 HNsTEM and HRTEMthe fringes are widely separated with the spacing of 0.323 nm are in agreement with the (002) plane of the g-C3N4 and the lattice spacing of 0.628 nm

Kinetics

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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
40MoS2/g-C3N4 HNsPODH2O21.32mM7.27-8M/s4040
40MoS2/g-C3N4 HNsPODTMB0.15mM13.02-8M/s4040
40MoS2PODTMB0.74mM10.69-8M/s4040
40g-C3N4PODH2O22.11mM8.79-8M/s4040
40g-C3N4OXDTMB0.31mM14.49-8M/s4040
40MoS2PODH2O23.82mM11.94-8M/s4040

Applications

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application
target
method
linear range
linear ran unit
LOD
lod unit
recovery
comment
40MoS2/g-C3N4 HNssulfide ions sensingS2-Color0.1-10μM37μM