Fig. 2From: A cellulose nanofibril-reinforced hydrogel with robust mechanical, self-healing, pH-responsive and antibacterial characteristics for wound dressing applicationsa Display of the macroscopic self-healing performance of RPC/PB-0.5 hydrogel. b Repair efficiency of RPC/PB-0.5 hydrogel. c Strain-dependent rheology measurement of the RPC/PB hydrogels with the strain sweeping from 1 to 200% at an angular frequency of 10Â rad/s. d Tixotropic experiment during the cyclic strain changes between 1% strain and 200% strain of RPC/PB-0.5 hydrogel. e Influences of urea and glucose on repair efficiency of RPC/PB-0.5 hydrogel. f Schematic diagram of hydrogel repair mechanismBack to article page