This investigation reveals enhanced antibacterial and anticancer activity in plasma-treated cotton fabrics with a nanocomposite coating, indicating potential for medical textiles.
This study investigates the development of antimicrobial textiles by coating plasma treated cotton fabrics with rGO/PEG/ZnO synthesised nanocomposite. The argon plasma treatment of cotton fabrics enhances their surface roughness improving the adhesion of the nanocomposite coating. XRD, EDX analysis revealed the successful synthesis of the nanocomposite on the surface of modified fabrics. FTIR spectrum showed the characteristic functional groups and metal oxide bonds. Morphological and structural changes of the modified fabrics was studied using FESEM and Contact angle analysis. Physical properties of fabrics were studied using Tensile strength and Air permeability tests. The antibacterial efficacy of the coated fabrics was evaluated against common bacterial strains, including Escherichia coli and Staphylococcus aureus. Surface modified fabrics anticancer activity against A549 (human lung carcinoma epithelial cell line) demonstrated significant cytotoxicity. Results validate that the modified fabrics exhibited significant antimicrobial activity, suggesting their potential application in medical textiles and other areas requiring enhanced hygiene.
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Vaka et al. (2025) studied this question.
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