tetano
Editor, Senior Moderator
Chemistry
. 2020 Dec 7.
doi: 10.1002/chem.202004875. Online ahead of print.
Personalized Reusable Face Masks with Smart Nano-Assisted Destruction of Pathogens for COVID-19: a Visionary Road
Luciano De Sio[SUP] 1 [/SUP], Bin Ding[SUP] 2 [/SUP], Monica Focsan[SUP] 3 [/SUP], Karin Kogermann[SUP] 4 [/SUP], Paula Pascoal-Faria[SUP] 5 [/SUP], Francesca Petronella[SUP] 6 [/SUP], Geoffrey Mitchell[SUP] 7 [/SUP], Eyal Zussman[SUP] 8 [/SUP], Filippo Pierini[SUP] 9 [/SUP]
Affiliations
Abstract
The Coronavirus disease 2019 (COVID-19) emergency has demonstrated that the utilization of face masks plays a critical role in limiting the outbreaks. Healthcare professionals utilize masks all day long without replacing them very frequently, thus representing a source of cross-infection for patients and themselves. Nanotechnology is a powerful tool with the capability to produce nanomaterials with unique physicochemical and anti-pathogen properties. Here, we outline how to realize non-disposable and highly comfortable respirators with light-triggered self-disinfection ability by bridging bioactive nanofiber properties and stimuli-responsive nanomaterials. The visionary road highlighted in this Concept is based on the possibility to develop a new generation of masks based on multifunctional membranes where the presence of nanoclusters and plasmonic nanoparticles arranged in a hierarchical structure enables the realization of a chemically-driven and on-demand anti-pathogen activities. Multilayer electrospun membranes have the ability to dissipate humidity present within the mask, enhancing the wearability and usability. The photo-thermal disinfected membrane is the core of these 3D printed and reusable masks with moisture pump capability. Personalized face masks with smart nano-assisted destruction of pathogens will bring enormous advantages to the entire global community, especially for front-line personnel, and will open up great opportunities for innovative medical applications.
Keywords: Face masks, light-responsive nanomaterials, anti-pathogen, electrospinning, digitally personalized.
. 2020 Dec 7.
doi: 10.1002/chem.202004875. Online ahead of print.
Personalized Reusable Face Masks with Smart Nano-Assisted Destruction of Pathogens for COVID-19: a Visionary Road
Luciano De Sio[SUP] 1 [/SUP], Bin Ding[SUP] 2 [/SUP], Monica Focsan[SUP] 3 [/SUP], Karin Kogermann[SUP] 4 [/SUP], Paula Pascoal-Faria[SUP] 5 [/SUP], Francesca Petronella[SUP] 6 [/SUP], Geoffrey Mitchell[SUP] 7 [/SUP], Eyal Zussman[SUP] 8 [/SUP], Filippo Pierini[SUP] 9 [/SUP]
Affiliations
- PMID: 33284500
- DOI: 10.1002/chem.202004875
Abstract
The Coronavirus disease 2019 (COVID-19) emergency has demonstrated that the utilization of face masks plays a critical role in limiting the outbreaks. Healthcare professionals utilize masks all day long without replacing them very frequently, thus representing a source of cross-infection for patients and themselves. Nanotechnology is a powerful tool with the capability to produce nanomaterials with unique physicochemical and anti-pathogen properties. Here, we outline how to realize non-disposable and highly comfortable respirators with light-triggered self-disinfection ability by bridging bioactive nanofiber properties and stimuli-responsive nanomaterials. The visionary road highlighted in this Concept is based on the possibility to develop a new generation of masks based on multifunctional membranes where the presence of nanoclusters and plasmonic nanoparticles arranged in a hierarchical structure enables the realization of a chemically-driven and on-demand anti-pathogen activities. Multilayer electrospun membranes have the ability to dissipate humidity present within the mask, enhancing the wearability and usability. The photo-thermal disinfected membrane is the core of these 3D printed and reusable masks with moisture pump capability. Personalized face masks with smart nano-assisted destruction of pathogens will bring enormous advantages to the entire global community, especially for front-line personnel, and will open up great opportunities for innovative medical applications.
Keywords: Face masks, light-responsive nanomaterials, anti-pathogen, electrospinning, digitally personalized.