4 ms·
> We concluded that 75% alcohol solution and chlorine-based solutions were detrimental to the static charge in our meltblown fabric, and resulted in reduced eff
by jxramos 7y ago
> We concluded that 75% alcohol solution and chlorine-based solutions were detrimental to the static charge in our meltblown fabric, and resulted in reduced efficiency.
https://stanfordmedicine.app.box.com/v/covid19-PPE-1-2 https://stanfordmedicine.app.box.com/v/covid19-PPE-1-2
- mc32 7y agoHow does ozone fare in eliminating the threat but not degrading the material?
- rckoepke 7y agoI'd assume it would degrade N95 masks. Ozone reacts at least somewhat with both polyethylene and polypropylene at relatively low temperatures and short timelines. This paper shows effects at 95F and 15-90 minute exposures: https://sci-hub.tw/10.1163/156856195X01012 https://sci-hub.tw/10.1163/156856195X01012