Synergistic effects between polyvinylpyrrolidone and oxygen vacancies on improving the oxidase-mimetic activity of flower-like CeO 2 nanozymes

References

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593Synergistic effects between polyvinylpyrrolidone and oxygen vacancies on improving the oxidase-mimetic activity of flower-like CeO 2 nanozymeshttps://doi.org/10.1039/d0nr04177gMetal oxidepolyvinylpyrrolidone (PVP)-capped CeO2 nanoflowers

Materials

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593CeO2TEMThe resulting CeO2 nanozymes obtained by a simple solvothermal protocol are in highly morphological uniformity and dispersity (Fig. 1a and S1a) with an average size of 31.1 ±3.9 nm (Fig. 1c). The STEM image (Fig. 1b) shows a flower-like morphology assembled by tiny nanoparticles with an average size of 6.1 ± 1.6 nm.

Kinetics

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593CeO2PODTMB0.07mM0.10-6M/s593593

Applications

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