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The use of peroxide-based disinfectants has grown with the emergence of the Covid-19 pandemic. Yet, the extensive use of chemical disinfectants to kill viruses and other pathogens can also threaten human health and ecosystems.
Since the onset of the Covid-19 pandemic, the usage of disinfectants based on peroxide has skyrocketed.
The use of peroxide-based disinfectants has grown with the emergence of the Covid-19 pandemic. Yet, the extensive use of chemical disinfectants to kill viruses and other pathogens can also threaten human health and ecosystems.
Nanofiber filter captures almost 100% of coronavirus aerosols Afilter made from polymer nanothreads blew three kinds of commercial masks out of the water by capturing 99.9% of coronavirus aerosols in an experiment. “Our work is the first study to use coronavirus aerosols for evaluating filtration efficiency of face masks and air filters,” said corresponding author Yun Shen, a UC Riverside assistant professor of chemical and environmental engineering. “Previous studies have used surrogates of saline solution, polystyrene beads, and bacteriophages — a group of viruses that infect bacte...