Fig. 4From: In situ synthesis of silver nanoparticles on the surface of PDMS with high antibacterial activity and biosafety toward an implantable medical deviceTime-dependence of the AgNP growing reaction on PDMS film in a solution that contained AgNPs at 80 °C after the addition of sodium citrate. a 1 min, b 5 min, c 10 min, d 15 min, e 25 min, and f 35 minBack to article page