Efficient adsorption of lead (II) and copper (II) from aqueous phase using oxidized multiwalled carbon nanotubes/polypyrrole composite

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dc.contributor.authorNyairo, Wilfrida Nyanduko
dc.contributor.authorEker, Yasin Ramazan
dc.contributor.authorKowenje, Chrispin
dc.contributor.authorAkin, Ilker
dc.contributor.authorBingol, Haluk
dc.contributor.authorTor, Ali
dc.contributor.authorOngeri, David Mokono
dc.date.accessioned2024-02-23T14:17:14Z
dc.date.available2024-02-23T14:17:14Z
dc.date.issued2018
dc.departmentNEÜen_US
dc.description.abstractPolypyrrole coated oxidized multiwalled carbon nanotubes (oMWCNT/Ppy) were applied to determine the adsorption characteristics of Pb(II) and Cu(II) from their aqueous solutions. Structural and morphological characterization studies using scanning electron microscopy, thermogravimetric analysis, Fourier transform infrared and Raman spectroscopy showed successful preparation of the oMWCNT/Ppy composite. The influence of pH, contact time, and initial metal ion concentration on the adsorption of Pb(II) and Cu(II) was studied. The adsorption processes fitted well with Langmuir isotherm and pseudo-second-order kinetic models. The maximum adsorption capacities for Pb(II) and Cu(II) were determined as 26.32 and 24.39mg/g, respectively. Desorption studies indicated that the oMWCNT/Ppy composite could be reused for five cycles with minimum loss of its initial adsorption capacity.en_US
dc.description.sponsorshipSWINDON/EXCEED program; National Council of Science Technology and Innovation [NACOSTI/RCD/STI, 6th CALL PhD/023]en_US
dc.description.sponsorshipThe authors would like to acknowledge the financial support provided by the SWINDON/EXCEED program, and Wilfrida Nyairo is also grateful for the funds provided by National Council of Science Technology and Innovation number NACOSTI/RCD/ST&I, 6th CALL PhD/023.en_US
dc.identifier.doi10.1080/01496395.2018.1424203
dc.identifier.endpage1510en_US
dc.identifier.issn0149-6395
dc.identifier.issn1520-5754
dc.identifier.issue10en_US
dc.identifier.scopus2-s2.0-85041095666en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage1498en_US
dc.identifier.urihttps://doi.org/10.1080/01496395.2018.1424203
dc.identifier.urihttps://hdl.handle.net/20.500.12452/13006
dc.identifier.volume53en_US
dc.identifier.wosWOS:000433553100005en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Incen_US
dc.relation.ispartofSeparation Science And Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectLeaden_US
dc.subjectCopperen_US
dc.subjectCarbon Nanotubesen_US
dc.subjectPolypyrroleen_US
dc.subjectAdsorptionen_US
dc.titleEfficient adsorption of lead (II) and copper (II) from aqueous phase using oxidized multiwalled carbon nanotubes/polypyrrole compositeen_US
dc.typeArticleen_US

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