In situ growth of CeO2 on g-C3N4 nanosheets toward a spherical g-C3N4/CeO2 nanozyme with enhanced peroxidase-like catalysis: a selective colorimetric analysis strategy for mercury(ii )†

References

ref title DOI material type comment
4107 921 In situ growth of CeO2 on g-C3N4 nanosheets toward a spherical g-C3N4/CeO2 nanozyme with enhanced peroxidase-like catalysis: a selective colorimetric analysis strategy for mercury(ii )† https://doi.org/10.1039/D0NR05315E Metal oxide g-C3N4/CeO2

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
8113 921 g-C3N4/CeO2 200 nm TEM It is clearly noted that CeO2 nanomaterials could display uniformly defined monodisperse hollow nanospheres with a size of about 200 nm in diameter (Fig. 1A), as confirmed by the TEM image displayed in the amplified view (Fig. 1B).

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
6823 921 g-C3N4/CeO2 POD H2O2 0.082 mM 0.437 -8 M/s 921
6822 921 g-C3N4/CeO2 POD TMB 0.112 mM 0.985 -8 M/s 921

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5831 921 g-C3N4/CeO2 analysis of Hg2+ ions Hg2 Color 0.2-1000 nM 0.085 nM