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Översiktsartikel2021Vetenskapligt granskadÖppen tillgång

Potential natural polymer-based nanofibres for the development of facemasks in countering viral outbreaks

Shanmugam, Vigneshwaran; Babu, Karthik; Garrison, Thomas F.; Capezza, Antonio J.; Olsson, Richard T.; Ramakrishna, Seeram; Hedenqvist, Mikael S.; Singha, Shuvra; Bartoli, Mattia; Giorcelli, Mauro; Sas, Gabriel; Forsth, Michael; Das, Oisik; Restas, Agoston; Berto, Filippo

Sammanfattning

The global coronavirus disease 2019 (COVID-19) pandemic has rapidly increased the demand for facemasks as a measure to reduce the rapid spread of the pathogen. Throughout the pandemic, some countries such as Italy had a monthly demand of ca. 90 million facemasks. Domestic mask manufacturers are capable of manufacturing 8 million masks each week, although the demand was 40 million per week during March 2020. This dramatic increase has contributed to a spike in the generation of facemask waste. Facemasks are often manufactured with synthetic materials that are non-biodegradable, and their increased usage and improper disposal are raising environmental concerns. Consequently, there is a strong interest for developing biodegradable facemasks made with for example, renewable nanofibres. A range of natural polymer-based nanofibres has been studied for their potential to be used in air filter applications. This review article examines potential natural polymer-based nanofibres along with their filtration and antimicrobial capabilities for developing biodegradable facemask that will promote a cleaner production.

Nyckelord

biodegradable; electrospinning; fibers

Publicerad i

Journal of Applied Polymer Science
2021, Volym: 138, nummer: 27, artikelnummer: e50658
Utgivare: WILEY

    UKÄ forskningsämne

    Polymerteknologi

    Publikationens identifierare

    DOI: https://doi.org/10.1002/app.50658

    Permanent länk till denna sida (URI)

    https://res.slu.se/id/publ/111203