The Enhanced Durability of AgCu Nanoparticle Coatings for Antibacterial Nonwoven Air Conditioner Filters
نویسندگان
چکیده
Antibacterial nonwoven fabrics, incorporated with Ag, have been applied as masks and air conditioner filters to prevent the spread of disease from airborne respiratory pathogens. In this work, we present a comparison study Ag ions: AgCu nanoparticles (NPs) coated onto fabrics intended for use antibacterial filters. We illustrate their color changes durability running in conditioners using activity testing X-ray Photoelectron Spectroscopic (XPS) analysis. found that NPs showed best efficacy durability. XPS analysis indicated concentration, on both Ag- NP-coated fibers, changed little. On contrary, concentration ion-coated fibers decreased by ~30%, aggregated over time. The change fabric, yellow white, is caused oxide shell formation NPs, nearly 46% oxidized silver. Our results, evaluation wind blowing tests, indicate higher durability, while little such applications. enhanced can be attributed stronger NP–fiber interactions greater ion release.
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ژورنال
عنوان ژورنال: Molecules
سال: 2023
ISSN: ['1420-3049']
DOI: https://doi.org/10.3390/molecules28145446