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Converting Microwave Ovens into Plasma-Generating Decontamination Units for N-95 Respirators
David N. Ruzic; Chamteut Oh; Joseph V. Puthussery; Vishal Verma; Thanh H. Nguyen.
Affiliation
  • David N. Ruzic; University of Illinois at Urbana-Champaign
  • Chamteut Oh; University of Illinois at Urbana-Champaign
  • Joseph V. Puthussery; University of Illinois at Urbana-Champaign
  • Vishal Verma; University of Illinois at Urbana-Champaign
  • Thanh H. Nguyen; University of Illinois at Urbana-Champaign
Preprint in En | PREPRINT-MEDRXIV | ID: ppmedrxiv-20163915
ABSTRACT
We show how a common microwave oven, a coat-hanger and a coffee cup can be used to decontaminate N-95 respirators in 30 seconds. Tulane virus in artificial saliva was reduced by >3 log and Geobacillus stearothermophilus spores were reduced by >6 log. Respirators maintained filtration and fitting after 10 cycles.
License
cc_by_nd
Full text: 1 Collection: 09-preprints Database: PREPRINT-MEDRXIV Language: En Year: 2020 Document type: Preprint
Full text: 1 Collection: 09-preprints Database: PREPRINT-MEDRXIV Language: En Year: 2020 Document type: Preprint