Multi-functional MnO2-doped Fe3O4 nanoparticles as an artificial enzyme for the colorimetric detection of bacteria.

References

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DOI
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699Multi-functional MnO2-doped Fe3O4 nanoparticles as an artificial enzyme for the colorimetric detection of bacteria.https://doi.org/10.1007/s00216-020-02563-2CompositeMnO2-doped Fe3O4 nanoparticles

Materials

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BET
b nanozyme
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699MCDs-MnO2 NPs242.7nmTEMThe typical transmission electron microscopy (TEM) image shows Mn2+-doped MNPs were well dispersed spherical shape with an average diameter of 242.7 nm

Kinetics

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kcat
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kcat 10n
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Applications

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699MCDs-MnO2 NPsdetection of food- and water-borne pathogensgram-negative bacterium and the gram-positive bacteriumColor10 to 1000000cfu mL−1100cfu mL−1