A colorimetric sensing platform based on self-assembled 3D porous CeGONR nanozymes for label-free visual detection of organophosphate pesticides

References

ref title DOI material type comment
4568 1411 A colorimetric sensing platform based on self-assembled 3D porous CeGONR nanozymes for label-free visual detection of organophosphate pesticides https://doi.org/10.1039/d0ma00594k Composite CeGONRs

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
8421 1411 CeGONRs 44626 nm TEM By measuring 174 particles, the diameter was determined to range from 3 to 6 nm. 267

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
7329 1411 CeGONRs POD TMB 0.109 μM 60.8 nM/s 1411

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
6261 1411 CeGONRs Detection of OPs organophosphate Color 0.012-3.5 μg/mL 3.43 ng/mL