Fig. 11

a Schematic of the antibacterial mechanism on Cu₂WS₄ BMNZ, elemental maps of E. coli cells exposed to Cu₂WS₄ BMNZ, and treatment of infected wounds by Cu₂WS₄ BMNZ. Reprinted from Ref. [158] with permission from the American Chemical Society. Copyright 2019. b Schematic of the fabrication and application for the treatment of wound infection of MoS₂ BMNZ-hydrogel. Reprinted from Ref. [159] with permission from Wiley–VCH. Copyright 2019