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dc.contributor.authorAdar, Elanur
dc.contributor.authorAtay, İpeknur
dc.contributor.authorBüncü, Kubilay
dc.contributor.authorBilgili, Mehmet
dc.date.accessioned2021-07-05T09:09:27Z
dc.date.available2021-07-05T09:09:27Z
dc.date.issued2020en_US
dc.identifier.citationAdar, E , Atay, İ , Büncü, K , Bilgili, M . (2020). Phenol removal from synthetic wastewater with powdered activated carbon: Isotherms, kinetics and thermodynamics . Environmental Research and Technology , 3 (1) , 8-14 . DOI: 10.35208/ert.692302en_US
dc.identifier.urihttps://hdl.handle.net/11494/3260
dc.description.abstractPhenol is the 11th most toxic 126 chemical substance and causes cancer by accumulating in the food chain. Adsorption of phenol is an effective and also environmentally friendly method for its removal. In this study, phenol removal by using powdered activated carbon (PAC) was optimized and modeled for various isotherms at constant mixing rate (150 rpm) and sample volume (100 mL); adsorbent dose (0.01-2 g), contact time (1-180 min), and initial phenol concentration (50-1000 mg L-1). Moreover, adsorption studies were carried out at different temperatures for kinetic and thermodynamic calculations. In this study, optimum adsorbent dose and contact time of PAC were determined as 0.3 g 100 mL-1 (3 g L-1) and 10 minute, respectively. It can be concluded that it provides discharge standards for a wastewater containing 100 mg L-1 phenol. It was observed that the adsorption capacity decreased with increasing temperature and the adsorption process fits well with Langmuir isotherm. It has been concluded that the adsorption of phenol with PAC is an exothermic reaction. As a result of the kinetic studies, it was found to be suitable for the Pseudo Second Order (R2 0.9999-1.0000). ∆S, ∆H and ∆G were calculated as -0.02 J mol-1 K-1, -14.15 kJ mol-1 and between -8.16 and -7.76 kJ mol-1, respectively.en_US
dc.language.isoengen_US
dc.publisherYıldız Teknik Üniversitesien_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAdsorptionen_US
dc.subjectIsothermen_US
dc.subjectKineticen_US
dc.subjectPhenolen_US
dc.subjectPowdered activated carbon (PAC)en_US
dc.titlePhenol removal from synthetic wastewater with powdered activated carbon: Isotherms, kinetics and thermodynamicsen_US
dc.typearticleen_US
dc.relation.journalEnvironmental Research and Technologyen_US
dc.departmentAÇÜ, Mühendislik Fakültesi, Çevre Mühendisliği Bölümüen_US
dc.authorid0000-0002-9609-0439en_US
dc.identifier.volume3en_US
dc.identifier.issue1en_US
dc.identifier.startpage8en_US
dc.identifier.endpage14en_US
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.35208/ert.692302en_US
dc.contributor.institutionauthorAdar, Elanur


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