Cargando…
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...
Autores principales: | , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
PeerJ Inc.
2019
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6599448/ https://www.ncbi.nlm.nih.gov/pubmed/31289698 http://dx.doi.org/10.7717/peerj.7142 |