Single-atom nanozyme enabled fast and highly sensitive colorimetric detection of Cr (VI)

References

ref title DOI material type comment
4172 986 Single-atom nanozyme enabled fast and highly sensitive colorimetric detection of Cr (VI) https://doi.org/10.1016/j.jhazmat.2020.124898 Composite Firstly, we prepared SA-Fe/NG as peroxidase mimetic by anchoring Fe single-atom onto a single-layer of two-dimensional nitrogen-doped graphene.

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

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
6892 986 SA-Fe/NG POD TMB 0.1772 mM 43.00 nM/s 986

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5890 986 SA-Fe/NG detection of Cr5+ Cr4+ Color 30-3000 nM 3 nM 101.52%-113.67%