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A novel wool dye synthesised via recycling of side fraction of petrol: metal naphtenates (cyclohexane dicarboxylates)
(Inst Natl Cercetare-Dezvoltare Textile Pielarie-Bucuresti, 2023) Yildiz, Aylin; Oztas, Degirmencioglu Merve
The study aims to produce naphthenates (cyclohexane dicarboxylate) obtained from side fractions of petrol and used as dyestuff in the textile sector to abate waste-oriented pollution and to reutilize petroleum-based wastes. The investigations showed that obtaining blue dyestuff from copper, red dyestuff from cobalt and yellow dyestuff from nickel was possible. Moreover, it was determined that wool fabric could be dyed with good colour fastness with the dyestuffs mentioned. Therefore, this will help to reduce environmental pollution by addressing a novel and beneficial area of usage for naphthenates, produced via waste recycling.