Adsorption of Cu(II) From Aqueous Solution by Using Modified Fe3O4 Magnetic Nanoparticles

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dc.contributor.authorÖzmen, Mustafa
dc.contributor.authorCan, Keziban
dc.contributor.authorArslan, Gülsin
dc.contributor.authorTor, Ali
dc.contributor.authorÇengeloğlu, Yunus
dc.contributor.authorErsöz, Mustafa
dc.date.accessioned2020-03-26T17:46:54Z
dc.date.available2020-03-26T17:46:54Z
dc.date.issued2010
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractIn this study, surface modification of Fe3O4 nanoparticles (Fe3O4-NPs) was carried out with 3-aminopropyltriethoxysilane (APTES) and glutaraldehyde (GA). The obtained modified-NPs (GA-APTES-NPs) were evaluated for Cu(II) removal from water by adsorption. First, Fe3O4-NPs were synthesized by co-precipitation of Fe2+ and Fe3+ with Fe2+/Fe3+ in a ratio of 1.75 in an ammonia solution, then surface of Fe3O4-NPs was modified with APTES and GA. The morphology and properties of the NPs were examined by Transmission Electron Microscopy (TEM), Fourier Transform Infrared Spectroscopy (FT-IR), Thermal Gravimetric Analysis (TGA) and magnetization measurement. The batch experiments showed that modified-NPs can be effectively used to remove Cu(II) from water. Adsorption equilibrium was achieved in 15 min. The adsorption of Cu(II) by GA-APTES-NPs strongly depends on the pH of the solution. Maximum removal of Cu(II) was obtained at pH between 4.0 and 5.3. The isotherm analysis indicated that the sorption data can be represented by both Langmuir and Freundlich isotherm models. The regeneration studies also showed that GA-APTES-NPs could be re-used for the adsorption of Cu(II) from aqueous solutions over three cycles without change in the sorption capacity and magnetization properties.en_US
dc.description.sponsorshipScientific and Technological Research Council of TurkeyTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [TBAG-U/182, 106T718]en_US
dc.description.sponsorshipThis work was financially supported by the Scientific and Technological Research Council of Turkey Projects (TBAG-U/182, 106T718). We also would like to thank Mrs. Serpil Cetin for her assistance in editing this paper.en_US
dc.identifier.citationÖzmen, M., Can, K., Arslan, G., Tor, A., Çengeloğlu, Y., Ersöz, M., (2010). Adsorption of Cu(II) From Aqueous Solution by Using Modified Fe3O4 Magnetic Nanoparticles. Desalination, (254), 162-169. Doi: 10.1016/j.desal.2009.11.043
dc.identifier.doi10.1016/j.desal.2009.11.043en_US
dc.identifier.endpage169en_US
dc.identifier.issn0011-9164en_US
dc.identifier.issn1873-4464en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage162en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.desal.2009.11.043
dc.identifier.urihttps://hdl.handle.net/20.500.12395/24573
dc.identifier.volume254en_US
dc.identifier.wosWOS:000276087200022en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÖzmen, Mustafa
dc.institutionauthorCan, Keziban
dc.institutionauthorArslan, Gülsin
dc.institutionauthorTor, Ali
dc.institutionauthorÇengeloğlu, Yunus
dc.institutionauthorErsöz, Mustafa
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofDesalinationen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectMagnetic nanoparticlesen_US
dc.subjectModified nanoparticlesen_US
dc.subjectCopper removalen_US
dc.titleAdsorption of Cu(II) From Aqueous Solution by Using Modified Fe3O4 Magnetic Nanoparticlesen_US
dc.typeArticleen_US

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