DYESTUFF REMOVAL FROM SYNTHETIC TEXTILE WASTEWATER USING OLIVE LEAF AS ADSORBENT MATERIAL

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dc.contributor.authorÖzkul, Büşra
dc.contributor.authorOcak, Neval
dc.contributor.authorTan, Burcu
dc.contributor.authorBektaş, Tijen Ennil
dc.date.accessioned2025-05-29T05:37:23Z
dc.date.available2025-05-29T05:37:23Z
dc.date.issued2023
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.descriptionFHD-2023-4249
dc.description.abstractThe textile industry is one of the sectors where water use is high. Textile wastewater contains a high percentage of dyestuffs. Dyestuffs prevent photosynthetic activities in water and disrupt the ecological balance in water. Treatment of dyestuffs is very important for the prevention of water pollution and for the health of living things. There are several methods for the treatment of wastewater containing dyestuffs. In this study, it was aimed to remove dyestuff from synthetic textile wastewater by using olive leaf by adsorption method. The effects of initial pH, amount of adsorbent, contact time and temperature on adsorption were investigated. According to the data obtained, optimum conditions were determined as pH 2, 0.25 g of adsorbent, 2 hours of contact time, and a temperature of 25 °C. When the experimental data were applied to the kinetic models, it was observed that they conformed to the pseudo-second-order rate equation. The data obtained at the end of the experiments were applied to the Langmuir and Freundlich isotherm models. It was observed that the data obtained with olive leaf conformed to the Freundlich isotherm. The reaction for the olive leaf is an exothermic and occurs spontaneously, according to thermodynamic analysis. Negative entropy indicates a decrease in disorder in adsorption.
dc.description.sponsorshipÇanakkale Onsekiz Mart University Scientific Research Projects Coordination Unit
dc.identifier.doi10.55930/jonas.1327315
dc.identifier.endpage156
dc.identifier.issn2667-5048
dc.identifier.issue2
dc.identifier.startpage145
dc.identifier.urihttps://doi.org/10.55930/jonas.1327315
dc.identifier.urihttps://hdl.handle.net/20.500.12428/31728
dc.identifier.volume6
dc.language.isoen
dc.publisherBartin University
dc.relation.ispartofBartın University International Journal of Natural and Applied Sciences
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_DergiPark_20250529
dc.subjecttextile wastewater
dc.subjectdyestuff
dc.subjectadsorption
dc.subjectolive leaf
dc.titleDYESTUFF REMOVAL FROM SYNTHETIC TEXTILE WASTEWATER USING OLIVE LEAF AS ADSORBENT MATERIAL
dc.typeResearch Article

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