ANTIMICROBIAL AND SELF-DISINFECTING ALUMINIUM SURFACE

This talk presents the design, characterization, and antimicrobial performance of a novel self-disinfecting anodized aluminum surface developed by A3 Surfaces. By tailoring the nanoporous anodic oxide morphology and integrating active antimicrobial agents within the surface layer, the technology delivers rapid pathogen inactivation on high-contact metallic surfaces. Experimental studies included microstructural analysis, surface durability assessment, and microbiological efficacy testing against clinically relevant bacteria and enveloped viral models. The results demonstrated sustained antimicrobial activity with >99.9% bacterial reduction within short contact times, while maintaining the mechanical and corrosion resistant properties required for industrial use. The presentation will conclude with commercialization perspectives and potential applications across transportation, infrastructure, food processing, and healthcare environments.