Evaluation of natural dyeing of leather with Rubia tinctorum extract [Derinin Rubia tinctorum ekstrakti{dotless} ile dogal boyanabilirliginin degerlendirilmesi]

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dc.contributor.authorOnem E.
dc.contributor.authorGulumser G.
dc.contributor.authorOcak B.
dc.date.accessioned2019-10-27T08:33:30Z
dc.date.available2019-10-27T08:33:30Z
dc.date.issued2011
dc.departmentEge Üniversitesien_US
dc.description.abstractThe aspect of producing leather and textile products without impacting on the ecological balance, affecting both human and environmental health, is an important focal point to be pursued. Therefore, to address some of these issues a study was conducted to evaluate the efficiency of dyeing leather with madder, which is a 100% natural dyestuff from the extract of Rubia tinctorum and ascertain its friendly attributes to the environment. Treatment designs in the study included pre and post mordanting methods which were applied to selected types of leather and subsequently subjected to three different mordants: potassium aluminium sulphate [KAI(SO 4) 2.12H 2O], copper sulphate [CuSO 4.5H 2O] and ferro sulphate [FeSO 4.7H 2O]. This approach was done to potentially obtain different colors and improve color fastnesses. In this study, the investigation was based on two primary source of tanned material, chrome and vegetable tanned leathers. Color measurements of the dyed leathers were carried out using a Minolta CM-508d brand spectrophotometer. On the other hand, dyestuff exhaustions were determined using a Shimadzu UV-1601 PC UV-Visible spectrophotometer. On the finished leather products, parameters such as color fastness to rubbing was determined with, the TS EN ISO 11640, color fastness to perspiration with, the TS EN ISO 11641, and color fastness to light with, the ISO 105-B02 standard method. Moreover these parameters were comparatively analyzed and reported. The results eventually indicated that the obtained color and color fastness values varied according to; the type of tanning method, mordanting method, and mordant type. Most of the result values obtained were generally at satisfactory levels which were between 3/4 and 5 fastness values. Different extraction methods, different mordants, and mordanting methods to be carried out in future are suggested so as to optimize the results of the current study.en_US
dc.identifier.doi10.5053/ekoloji.2011.8011
dc.identifier.endpage87en_US
dc.identifier.issn1300-1361
dc.identifier.issn1300-1361en_US
dc.identifier.issue80en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage81en_US
dc.identifier.urihttps://doi.org/10.5053/ekoloji.2011.8011
dc.identifier.urihttps://hdl.handle.net/11454/26793
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.relation.ispartofEkolojien_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectChrome tanned leatheren_US
dc.subjectMadderen_US
dc.subjectMordanten_US
dc.subjectNatural dyesen_US
dc.subjectRubia tinctorumen_US
dc.subjectVegetable tanned leatheren_US
dc.titleEvaluation of natural dyeing of leather with Rubia tinctorum extract [Derinin Rubia tinctorum ekstrakti{dotless} ile dogal boyanabilirliginin degerlendirilmesi]en_US
dc.typeArticleen_US

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