Cu 2+-modified hollow carbon nanospheres: an unusual nanozyme with enhanced peroxidase-like activity

References

ref title DOI material type comment
4399 1214 Cu 2+-modified hollow carbon nanospheres: an unusual nanozyme with enhanced peroxidase-like activity https://doi.org/10.1007/s00604-020-04690-0 Carbon ACu2+-modified carboxylated hollow carbon nanospheres

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
8242 1214 Cu2+-HCNSs-COOH 100 nm TEM TEM image of hollow polymer nanospheres with a particle size of about 100 nm, an edge width of about 20 nm, and hollow gap diameter of about 60 nm.

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
7156 1214 Cu2+-HCNSs-COOH POD H2O2 0.88 mM 1214

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
6095 1214 Cu2+-HCNSs-COOH a colorimetric sensing platform by detecting the absorbance of the 3,3′,5,5′-tetramethylbenzidine-H2O2 system at 652 nm for quantifying H2O2, which holds good linear relationship between 1 and 150 μM and has a detection limit of 0.61 μM. H2O2 1-150 μM 0.61 μM