Analysis and design of SARS-CoV-2 disinfection chambers based on UVC LEDs
Light-Emitting Devices, Materials, and Applications XXVI 2022
; 12022, 2022.
Article
in English
| Scopus | ID: covidwho-1891707
ABSTRACT
With this work we propose a guideline for the development of efficient and effective UVC surface disinfection systems for SARS-CoV-2 based on LED technology. The work analyzes the optical and electrical characteristics of state of the art UVC LEDs. From the most recent scientific literature, optical simulations, and laboratory experiments we propose guidelines for the design of high efficiency LED based antiviral system for the treatment of contaminated surfaces. To validate the guidelines two different UVC-LED irradiation systems, for spherical and flat surfaces, have been designed, manufactured and tested. Results indicate a log-4 inactivation of SARS-CoV-2 in few minutes. © COPYRIGHT SPIE. Downloading of the is permitted for personal use only.
Full text:
Available
Collection:
Databases of international organizations
Database:
Scopus
Language:
English
Journal:
Light-Emitting Devices, Materials, and Applications XXVI 2022
Year:
2022
Document Type:
Article
Similar
MEDLINE
...
LILACS
LIS