Nanozyme catalysis-powered portable mini-drainage device enables real-time and universal weighing analysis of silver ions and silver nanoparticles

References

ref title DOI material type comment
4202 1015 Nanozyme catalysis-powered portable mini-drainage device enables real-time and universal weighing analysis of silver ions and silver nanoparticles https://doi.org/10.1016/j.jhazmat.2021.125689 Metal The catalase mimic of ascorbic acid-coated platinum nanoparticles (AA-PtNPs) was used to provide the pumping power to drain water by catalyzing a gas-generation reaction, and the inhibition effect of Ag(I) on the catalytic activity of AA-PtNPs is adopted to connect the target detection event with the mini-drainage device.

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
6949 1015 AA-PtNPs 1015

Applications

ref material application target method linear range linear ran unit LOD lod unit recovery comment
5925 1015 AA-PtNPs Detection of Ag+ and AgNPs AgNPs 10-300 pM 3.8 μM
5924 1015 AA-PtNPs Detection of Ag+ and AgNPs Ag+ Unsure 5-250 nM 2.0 μM