Work

Electrospun cellulose filters with antiviral properties: review of developments in the last 5 years

Year: 2025

Type: article

Abstract: Ongoing global health and environmental crises, such as the outbreak of infectious diseases, contaminated drinking water sources, or air pollution, have increased the demand for exploring functional nonwovens for filtering applications. The current paper presents a literature review on filters made of biodegradable cellulose via electrospinning with antiviral capabilities. Initially, a short overview of the filtration process in relation to the aim application (air or water filtration) is provided. Furthermore, the electrospinning technique, including its setup, parameter adjustments, and potential geometric fiber outcomes is presented considering the targeted applications. The suitability of natural biodegradable cellulose (and its derivatives) for producing nonwoven electrospun antiviral filters is discussed. Finally, a comprehensive summary of the recent publications (2020-2024) reporting on electrospun cellulose-based filters with antiviral properties is provided, followed by a brief discussion on the current challenges and future perspectives in this field.

Source: Chemical Engineering Journal Advances

DOI: 10.1016/j.ceja.2025.100776

Authors: Zoya Hadzhieva, Faina Bider, Hannah Kissel, Andrada-Ioana Damian-Buda, Aldo R. Boccaccini

Institution: Friedrich-Alexander-Universität Erlangen-Nürnberg

Language: English

Topic: Electrospun Nanofibers in Biomedical Applications

Subfield: Biomaterials

Field: Materials Science

Domain: Physical Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $2,050