Enzymatic coloration of polyamide fabrics and its comparison with conventional dyeing

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dc.contributor.authorAtav, Riza
dc.contributor.authorKaragoeren, Ece
dc.contributor.authorSoysal, Selma
dc.contributor.authorYakin, Ismail
dc.date.accessioned2024-10-29T17:58:43Z
dc.date.available2024-10-29T17:58:43Z
dc.date.issued2024
dc.departmentTekirdağ Namık Kemal Üniversitesi
dc.description.abstractAmong the textile wet processes, the colouring process is the process step that causes the most environmental pollution. New approaches that support sustainable production instead of environmentally harmful processes are extensively researched in the literature. When considering substitution of chemical processes with environmentally friendly methods, one of the issues that comes to mind is enzymatic processes. It is noteworthy that in recent years, interesting and promising studies on the use of laccase enzymes in textile dyeing have been published in the literature. However, studies on enzymatic colouring are still very limited and sufficient success has not been achieved especially on polyamide. The aim of this study is to develop an environmentally friendly enzymatic dyeing method, which can be an alternative to dyeing polyamide knitted fabrics with 1:2 metal complex dyes according to the exhaustion method. For this purpose, various phenol and amine compounds, and their mixtures were used as precursor, and the colours that can be obtained by enzymatic colouring have been determined. In addition, optimisation of enzymatic colouring conditions (enzyme concentration, temperature and time) was carried out for the precursors that gave the best results in terms of colour and fastness. Furthermore, enzymatic dyeing was compared with conventional 1:2 metal complex dyeing in terms of technical and economic aspects. The reaction pathways in enzymatic coloration with laccase enzyme by using various precursors were also explained by Fourier-transform infrared (FTIR) analysis.
dc.description.sponsorshipGulle Tekstil Inc.; Setas Kimya Inc.
dc.description.sponsorshipThis study is part of a MSc thesis of Ece Karagoren and the authors would like to thank Gulle Tekstil Inc. and Setas Kimya Inc. for supporting this study.
dc.identifier.doi10.1111/cote.12762
dc.identifier.issn1472-3581
dc.identifier.issn1478-4408
dc.identifier.scopus2-s2.0-85189513502
dc.identifier.scopusqualityQ3
dc.identifier.urihttps://doi.org/10.1111/cote.12762
dc.identifier.urihttps://hdl.handle.net/20.500.11776/14472
dc.identifier.wosWOS:001191948900001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWiley
dc.relation.ispartofColoration Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectLaccase
dc.subjectProducts
dc.subjectWool
dc.titleEnzymatic coloration of polyamide fabrics and its comparison with conventional dyeing
dc.typeArticle

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