Synthesis and Characterisation of PVP-AAm Hydrogels via Hybrid Process: Morphological, Physical, and Antibacterial Activity
Year 2023,
Volume: 9 Issue: 3, 697 - 709, 20.09.2023
Fatma Nur Parın
Abstract
Hydrogels are three dimentional networks that constitute of either chemical or physical crosslinks. In this study, preparation of polyvinyl pyrolidone/polyacrylamide (PVA/PAAm) hydrogels exhibiting antibacterial property was demonstrated. Bio-derived α-bisabolol, d-limonene, and geraniol were utilized as antibacterial agents, whereas stabilization of PVA/PAAm hydrogels was achieved by using beta-cyclodextrin (β-CD). PVA/AAm polyblend solutions were polymerizided via UV-irradiation. Then freeze-thawing and anneal-swelling were respectively carried out. Once the morphological, physical properties of the resulting hydrogels was characterized antibacterial efficiency tests were also performed. In the end, it was demonstrated that PVP/PAAm/α-bisabolol and PVP/PAAm/geraniol hydrogels have good antibacterial properties against Escherichia coli with 9 mm zone inhibition.
Thanks
The author gratefully acknowledge Dr. Uğur Parın for his kind help in the antibacterial measu-rements of the hydrogels and Aydın Adnan Menderes University of Faculty of Veterinary Science, Microbiological Department. The author thanks to acknowledge Enver BAYDIR for his kind help in the contact angle measurements and BTU Chemical Engineering Department.
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Year 2023,
Volume: 9 Issue: 3, 697 - 709, 20.09.2023
Fatma Nur Parın
References
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Anais da Academia Brasileira de Ciências, 85, 945-954. https://doi.org/10.1590/S0001-37652013005000049
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