Evidence map›Paper›PMID 33374397›Full record

ArticlePolymers2020

Disinfection Treatments of Disposable Respirators Influencing the Bactericidal/Bacteria Removal Efficiency, Filtration Performance, and Structural Integrity.

Seojin Jung, Tahmineh Hemmatian, Eugene Song, Kyeongeun Lee, Dongwan Seo, Jehyung Yi, Jooyoun Kim

Abstract read
In one paragraph

Article in Polymers, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Effective inactivation ofJournal of analytical science and technology · 2022
    Article
  7. Review
  8. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Seojin JungDepartment of Textiles, Merchandising and Fashion Design, Seoul National University, Seoul 08826, Korea.
Tahmineh HemmatianDepartment of Textiles, Merchandising and Fashion Design, Seoul National University, Seoul 08826, Korea.ORCID 0000-0002-4124-0321
Eugene SongDepartment of Textiles, Merchandising and Fashion Design, Seoul National University, Seoul 08826, Korea.ORCID 0000-0003-0769-9275
Kyeongeun LeeDepartment of Textiles, Merchandising and Fashion Design, Seoul National University, Seoul 08826, Korea.
Dongwan SeoReliability Assessment Center, FITI Testing & Research Institute, Seoul 07791, Korea.ORCID 0000-0002-8343-0887
Jehyung YiDepartment of Textiles, Merchandising and Fashion Design, Seoul National University, Seoul 08826, Korea.
Jooyoun KimDepartment of Textiles, Merchandising and Fashion Design, Seoul National University, Seoul 08826, Korea.ORCID 0000-0001-5043-9378

Funding

National Research Foundation of Korea NRF-2020R1F1A1074295
6 · The paper itself

Abstract

In the outbreak of COVID-19, the extended wear of single-use, disposable respirators was inevitable due to limited supplies. As a respirator is front-line protection against particulate matter, including bioaerosol and droplets, a comprehensive understanding for the reuse strategy is needed. In this study, eight different disinfection methods commonly applied for the reuse of respirators were compared for their influence on the filtration and bactericidal/bacteria removal performance, with in-depth discussion on the cause of effects. Treatments including oven-dry, ultraviolet irradiation (UV), microwaving, laundering with and without detergent, and immersion in hypochlorite, isopropanol, and ethanol were performed to respirators. Immersion in ethanol or isopropanol was effective for inactivation and removal of bacteria, yet such a treatment significantly deteriorated the filtration efficiency in about 20-28%, dissipating the surface charges. Laundering, while effective in removing the attached bacteria, triggered physical damage, leading to a possible reduction of filtration performance. A short-term oven-dry, UV irradiation, and microwaving mostly preserved the filtration performance, yet the drawback lied in the incomplete bactericidal efficiency. This study would contribute to the public health and safety by providing scientific background on the effect of disinfection treatment methods for respirators.

Indexed as

antimicrobialelectrostaticfiltrationmechanicalpublic healthrespiratorreuse

Identifiers

PMID33374397
PMCPMC7796291

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.