CHAPTER 13: Polymer/Copper-Based Materials for Antimicrobial Applications

Different metals and alloys containing copper have been largely used for antibacterial applications. During recent years, however, the use of copper particles embedded into a polymeric matrix has been stressed as allowing the development of novel plastic materials with controlled antimicrobial behavior. This chapter introduces the main concepts behind the strong biocide behavior of both copper and polymer/copper composite materials with a focus on nanoparticles. The state-of-the-art regarding polymeric composites based on copper is further discussed together with a general mechanism for the controlled ion release of these systems.