Fig. 4
From: Advances in preparation and application of antibacterial hydrogels
Copyright 2021 Elsevier Ltd. b Schematic diagram of antibacterial activity of HA-Cu hydrogel and antibacterial activity of HA-Cu hydrogels with different Cu2+ contents. Reproduced with permission [102]. Copyright 2022 American Chemical Society c Application of nanocomposite hydrogels containing CuO nanoparticles in wound healing. Reproduced with permission [112]. Copyright 2021 Licensee MDPI, Basel, Switzerland
Antibacterial hydrogels incorporated with metal nanoparticles. a Preparation process of cellulose composite hydrogel and its characterization and application in sensors. Reproduced with permission [96].