Platinum nanoenzyme functionalized black phosphorus nanosheets for photothermal and enhanced-photodynamic therapy

References

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751Platinum nanoenzyme functionalized black phosphorus nanosheets for photothermal and enhanced-photodynamic therapyhttps://doi.org/10.1016/j.cej.2020.127381Compositecatalase-like platinum (Pt) nanoparticles (NPs) were designed as nanoenzyme to anchor onto the surface of black phosphorus nanosheets (BP NSs),

Materials

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751BP/Pt-Ce6@PEG NSs~84.3nmTEMAs shown in Fig. 2a and 2b, BP NSs are observed to be separated nanosheets with ~84.3 nm lateral dimension. According to atomic force microscopy (AFM, Fig. 2c), the average thickness of BP NSs is calculated to be ~1.4 nm.

Kinetics

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Applications

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751BP/Pt-Ce6@PEG NSsa Pt nanoenzyme functionalized nanoplatform BP/PtCe6@PEG NSs has been fabricated for fluorescence imaging-guided synergistic photothermal and enhanced photodynamic therapy.