Efficient elimination of multidrug-resistant bacteria using copper sulfide nanozymes anchored to graphene oxide nanosheets

Antibacterial nanomaterials have attracted growing interest for bacterial infection therapy. However, most nanomaterials eliminate bacteria either physically or chemically, which hampers their efficacy when dealing with multidrug-resistant bacteria. To overcome this, we integrated copper sulfide (CuS) nanoparticles with active graphene oxide nanosheets (GO NSs) to synthesize a superior nanocomposite (CuS/GO NC) that acts both physically and...