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Optical microscopic study of surface morphology and filtering efficiency of face masks
BACKGROUND: Low-cost face masks made from different cloth materials are very common in developing countries. The cloth masks (CM) are usually double layered with stretchable ear loops. It is common practice to use such masks for months after multiple washing and drying cycles. If a CM is used for lo...
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| Veröffentlicht in: | PeerJ |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
PeerJ Inc.
2019
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6599448/ https://ncbi.nlm.nih.gov/pubmed/31289698 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.7717/peerj.7142 |
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