Health
New copper-based foam filter could be used in facemasks or air filtration systems – News-Medical.Net
During the COVID-19 pandemic, people have grown accustomed to wearing facemasks, but many coverings are fragile and not easily disinfected. Metal foams are durable,…
During the COVID-19 pandemic, people have grown accustomed to wearing facemasks, but many coverings are fragile and not easily disinfected. Metal foams are durable, and their small pores and large surface areas suggest they could effectively filter out microbes. Now, researchers reporting in ACS’ Nano Letters have transformed copper nanowires into metal foams that could be used in facemasks and air filtration systems. The foams filter efficiently, decontaminate easily for reuse and are recyclable.
…
-
Business17 hours ago3 of the best ASX shares to buy with $5,000
-
Noosa News16 hours agoElderly pair killed in rural highway intersection crash with caravan
-
Business13 hours agoUp 29% since April, why is this ASX 200 coal stock tumbling today?
-
Business9 hours agoWhy 29Metals, Atlas Arteria, DroneShield, and Yancoal shares are falling today