May 03, 2026 10:43 am (IST)
Follow us:
facebook-white sharing button
twitter-white sharing button
instagram-white sharing button
youtube-white sharing button
Jolt to TMC! Supreme Court rejects plea challenging central staff deployment at Bengal counting centres | Bangladesh MP warns of refugee crisis if BJP wins West Bengal polls | Diplomatic row: Bangladesh summons Indian envoy over Himanta Biswa Sarma remarks | Supreme Court grants Pawan Khera anticipatory bail in case over allegations against Himanta Biswa Sarma's wife | ‘Not necessary to humiliate me with arrest’: Pawan Khera to SC over remarks on Himanta Biswa Sarma’s wife | ‘Let’s not choose for people capable of choosing’: Supreme Court to Centre on teen pregnancy termination | I-PAC co-founder Vinesh Chandel gets bail after Bengal polls conclude | Exit Polls Give Bengal to BJP—But One Survey Begs to Differ | Big defence push: Rajnath Singh to hold high-stakes talks with Italy’s Defence Minister | “Voting without fear”: PM Modi hails record turnout in West Bengal polls
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.