4-AHA@AuNPs nanoparticles

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
7700 466 4-AHA@AuNPs nanoparticles 5.9 1.7 nm TEM The produced nanoparticles were quasi-spherical in shape with average particle size of about 5.9 ± 1.7 nm [Fig. 2b].

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
6325 466 4-AHA@AuNPs nanoparticles POD H2O2 215 μM 2.4 -7 M/s 466
6324 466 4-AHA@AuNPs nanoparticles POD TMB 22 μM 1.6 -7 M/s 466 466

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5395 466 4-AHA@AuNPs nanoparticles selective determination of mercury and iron in ground water Hg2+ Color 5-200 ppb 2.5 ppb
5396 466 4-AHA@AuNPs nanoparticles selective determination of mercury and iron in ground water Fe3+ Color 5–50 ppb 4.0 ppb

References

ref title DOI material type comment
3653 466 Intrinsic peroxidase-like activity of 4-amino hippuric acid reduced/stabilized gold nanoparticles and its application in the selective determination of mercury and iron in ground water https://doi.org/10.1016/j.saa.2019.117805 Metal 4-aminohippuric acid (4-AHA) reduced/stabilized gold nanoparticles