December 27, 2025 03:57 pm (IST)
Follow us:
facebook-white sharing button
twitter-white sharing button
instagram-white sharing button
youtube-white sharing button
Christmas vandalism sparks mass arrests in Raipur; Assam acts too with crackdown on 'religious intolerance' | BJP's VV Rajesh becomes Thiruvananthapuram Mayor after party topples Left's 45-year-rule in city corporation | ‘I can’t bear the pain’: Indian-origin father of three dies after 8-hour hospital wait in Canada hospital | Janhvi Kapoor, Kajal Aggarwal, Jaya Prada slam brutal lynching in Bangladesh, call out ‘selective outrage’ | Tarique Rahman returns to Bangladesh after 17 years | Shocking killing inside AMU campus: teacher shot dead during evening walk | Horror on Karnataka highway: sleeper bus bursts into flames after truck crash, 9 killed | PM Modi attends Christmas service at Delhi church, sends message of love and compassion | Delhi erupts over lynching of Hindu man in Bangladesh; protest outside High Commission | Targeted killing sparks global outrage: American lawmakers condemn mob lynching of Hindu man in Bangladesh
COVID 19 Mask
Representative Image: Pixabay

Mexican researchers create special facemask neutralizing SARS-CoV-2: University

| @indiablooms | Aug 27, 2021, at 11:42 pm

Mexico City/UNI/Sputnik: The National Autonomous University of Mexico (UNAM) has announced that its researchers have created a special textile face mask using silver and copper nanolayers that neutralizes the SARS-CoV-2 virus that causes COVID-19.

"In cooperation with metropolitan Hospital Juarez, the national university's team has demonstrated that the silver and copper nanolayer inactivates SARS-CoV-2," the university said in its official gazette published on Thursday.

The mask, dubbed SakCu, consists of three layers — the outer and inner are made of cotton, while the middle one is made of 30-40 nanometer-thick layers of silver and copper, coated on polypropylene.

The researchers experimentally have established that depending on the viral load in the samples of COVID-19-positive patients, the virions were destroyed within two to eight hours after drops with the virus were placed on the copper-silver layer.

The mask is reusable, the creators say, and can be washed up to 10 times without losing its biocidal properties. Even if disposed of improperly, the mask will not pose any risks of spreading the virus. as it does not remain contaminated.

The university is not considering mass production of the mask, noting it is currently able to produce up to 200 such masks per day. The innovation will soon be available for sale in small quantities at the UNAM store.

Support Our Journalism

We cannot do without you.. your contribution supports unbiased journalism

IBNS is not driven by any ism- not wokeism, not racism, not skewed secularism, not hyper right-wing or left liberal ideals, nor by any hardline religious beliefs or hyper nationalism. We want to serve you good old objective news, as they are. We do not judge or preach. We let people decide for themselves. We only try to present factual and well-sourced news.

Support objective journalism for a small contribution.