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Singapore scientists develop reusable mask that filters 99.9% of bacteria, viruses, and haze

Singapore scientists develop reusable mask that filters 99.9% of bacteria, viruses, and haze
The filter of the NTU-developed mask is coated with a layer of copper oxide nanoparticles. PHOTO: NTU
The Straits Times
The Straits Times
Scientists from the Nanyang Technological University (NTU) have developed a reusable mask that is able to kill bacteria droplets within 45 seconds and filter 99.9 percent of bacteria, viruses and haze particles - better than the medical-grade N95 masks used in hospitals.
N95 masks are able to prevent around 95 percent of aerosolised droplets and particulate matter of around 0.3 microns in size from entering them.
The filter of the NTU-developed mask is coated with a layer of copper oxide nanoparticles, which damage the DNA of important cell structures in the bacteria, causing them to die, said Professor Lam Yeng Ming, chair of NTU s School of Materials Science and Engineering, who developed the antimicrobial coating. ....

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NTU Singapore scientists develop nanotech antimicrobial masks with 99.9% filtration

Scientists from Nanyang Technological University, Singapore have developed a reusable nanotech mask that can block 99.9 per cent of bacteria, viruses and particulate matter, as well as kill bacteria in just 45 seconds. ....

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Nanotech-based reusable mask can block 99.9% bacteria, viruses

Nanotech-based reusable mask can block 99.9% bacteria, viruses
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IANS
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As triple-layered and N95 masks offer best protection from Covid, they must be used where health officials have made it mandatory to prevent aerosol generation, according to a study by the Indian Institute of Science (IISc)on Sunday.. Image Source: IANS News
Singapore, June 9 : Scientists from Singapore s Nanyang Technological University (NTU) have developed a reusable nanotech mask that can block 99.9 per cent of bacteria, viruses and particulate matter (PM), as well as kill germs in just 45 seconds, much effective against Covid-19 than the currently used N95 masks.
The mask s novel antimicrobial coating is effective for at least six days and its filtration efficiency surpasses those of N95 masks with 95 per cent filtration of PM0.3. ....

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NTU Scientists Develop Reusable Mask That Blocks 99.9% Of Bacteria And Viruses

Scientists from Singapore's Nanyang Technological University (NTU) have developed a reusable "nano-tech mask" that can block 99.9 per cent of bacteria, ....

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UMD: University Of Maryland Names Dr. Samuel Graham, Jr. Dean Of The Clark School Of Engineering

UMD: University Of Maryland Names Dr. Samuel Graham, Jr. Dean Of The Clark School Of Engineering - College Park, MD - See the latest announcement from University of Maryland - College Park. ....

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