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

References

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1015Nanozyme catalysis-powered portable mini-drainage device enables real-time and universal weighing analysis of silver ions and silver nanoparticleshttps://doi.org/10.1016/j.jhazmat.2021.125689MetalThe 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

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Kinetics

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1015AA-PtNPs1015

Applications

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1015AA-PtNPsDetection of Ag+ and AgNPsAgNPs10-300pM3.8μM
1015AA-PtNPsDetection of Ag+ and AgNPsAg+Unsure5-250nM2.0μM