Nonantibiotic-Dependent Photothermal-Chemodynamic Synergistic Antibacterial and Hemostatic Sponge Based on TiB2 Nanosheet-Decorated Gelatin/Sodium Alginate Composites.
A rationally designed composite sponge composed of a highly porous gelatin/sodium alginate (Gel/SA) matrix decorated with titanium diboride nanosheets (TiB2 NSs), which effectively immobilizes TiB2 nanosheets (TiB2 NSs), suppressing nanoparticle leaching and thereby mitigating potential nanotoxicity.