journal article Mar 10, 2020

Oxygen plasma pretreatment improves dyeing and antimicrobial properties of wool fabric dyed with natural extract from pomegranate peel

Coloration Technology Vol. 136 No. 2 pp. 177-187 · Wiley
View at Publisher Save 10.1111/cote.12464
Abstract
AbstractThis paper presents the application of conventional potassium aluminium sulphate wool mordanting and a biochemical method with silver nitrate (as antimicrobial agent and mordant), alone and in combination with oxygen plasma, as part of comprehensive research into pretreatment processes for wool dyeing with natural extract from pomegranate peel (Punica granatum L.). Pretreatment with oxygen plasma significantly improved the hydrophilicity and tensile strength of all tested samples and showed that oxygen plasma can improve K/S, washing fastness, and even replace certain mordants in wool dyeing with natural pomegranate dye. All dyed samples exhibited good antibacterial activity against Staphylococcus aureus, which can be contributed to the phenol content in pomegranate dye. Only after 28 days of intensive ageing in natural weathering conditions did K/S and antibacterial activity against Klebsiella pneumoniae slightly decrease in dyed samples pretreated with oxygen plasma.
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Metrics
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Citations
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References
Details
Published
Mar 10, 2020
Vol/Issue
136(2)
Pages
177-187
License
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Funding
Hrvatska zaklada za znanost Award: IP‐2016‐06‐5278
Cite This Article
Jelena Peran, Sanja Ercegović Ražić, Ana Sutlović, et al. (2020). Oxygen plasma pretreatment improves dyeing and antimicrobial properties of wool fabric dyed with natural extract from pomegranate peel. Coloration Technology, 136(2), 177-187. https://doi.org/10.1111/cote.12464