Copper nanowire foams filter tiny airborne particles
Physicsworld,
Copper nanowires that have been transformed into a foam can filter submicron-sized airborne particles with over 96.6% efficiency.
Copper nanowires that have been transformed into a foam can filter submicron-sized airborne particles with over 96.6% efficiency.
During the COVID-19 pandemic, people have grown accustomed to wearing facemasks, but many coverings are fragile and not easily…