Application of Response Surface Methodology for Optimization of Copper Removal Using a Novel Polymeric Adsorbent

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dc.authoridKARAYUNLU BOZBAS, SEDA/0000-0002-5177-3826
dc.contributor.authorUnugul, Tuba
dc.contributor.authorNigiz, Filiz Ugur
dc.contributor.authorBozbas, Seda Karayunlu
dc.date.accessioned2025-01-27T20:35:00Z
dc.date.available2025-01-27T20:35:00Z
dc.date.issued2022
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractDepending on the increase in the world population, the need for consumption and industrial resources is increasing day by day. In the wastewater caused by industrial production, a serious amount of heavy metals and water pollution caused by inorganic dyestuffs occur. In this study, graphene nanoplate/natural zeolite/sodium alginate bio-composite adsorbent was prepared and copper removal from wastewater by adsorption method was investigated. The characterization of the adsorbent was carried out by Fourier transform infrared spectroscopy, scanning electron microscopy, X-ray diffraction and Brunauer-Emmett-Teller. In addition to batch adsorption tests, isotherm, kinetic and thermodynamic studies, experimental optimization was carried out with experimental parameters determined by the surface response methodology. Four experimental parameters (adsorbent dosage, metal concentration, solution pH, and contact time) were evaluated in a versatile way to determine the efficiency of heavy metal adsorption. The highest copper removal was obtained as 92.9% and 91.4%, respectively, in the experimental and model study at the adsorbent dosage of 0.5 g, the solution pH of 4.5, and the copper concentration of 20 ppm. The parametric results was meet with the optimization results with an R-2 value of 0.9834. The three most commonly used adsorption isotherms at 25 degrees C were calculated. The high R-2 value was found to be 0.9834 for the Langmuir isotherm model. It was determined that the adsorption kinetics matched the pseudo-second-order kinetics.
dc.description.sponsorshipCoordinator of Chemical Engineering Laboratory of Kocaeli University,Chemical Engineering Department
dc.description.sponsorshipThe authors would like to thank the Coordinator of Chemical Engineering Laboratory of Kocaeli University, Chemical Engineering Department for their support.
dc.identifier.doi10.1007/s10924-022-02569-0
dc.identifier.endpage4901
dc.identifier.issn1566-2543
dc.identifier.issn1572-8919
dc.identifier.issue11
dc.identifier.scopus2-s2.0-85137457231
dc.identifier.scopusqualityQ1
dc.identifier.startpage4887
dc.identifier.urihttps://doi.org/10.1007/s10924-022-02569-0
dc.identifier.urihttps://hdl.handle.net/20.500.12428/23539
dc.identifier.volume30
dc.identifier.wosWOS:000849459400001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of Polymers and The Environment
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectAdsorption isotherms
dc.subjectBatch adsropsiton
dc.subjectCopper removal
dc.subjectResponse surface methodology
dc.titleApplication of Response Surface Methodology for Optimization of Copper Removal Using a Novel Polymeric Adsorbent
dc.typeArticle

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