Removal of Lead (II) from aqueous solutions using Fe3O4-MWCNTs

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dc.contributor.authorZehoua Rehimia. . . .
dc.contributor.authorHalladja Sabrina
dc.contributor.authorAyadi Hassan
dc.contributor.authorIssam Boudraa
dc.contributor.authorSevede ustun
dc.contributor.authorHanife Büyükgüngör
dc.date.accessioned2024-06-02T14:18:04Z
dc.date.available2024-06-02T14:18:04Z
dc.date.issued2020-02-23
dc.descriptionIntervention
dc.description.abstractIn the present work, a magnetic nanocomposite (Fe3O4/MWCNTs: 2/1) was prepared from multi-walled carbon nanotubes and magnetite using coprecipitation method. The sample was characterized by X-ray diffraction (XRD) and observed with scanning electron microscopy (SEM) analysis. The removal of lead ions was investigated using the adsorption process onto (Fe3O4/MWCNTs: 2/1). The effect of important parameters was studied: initial pH, initial concentration of heavy metal and temperature. As a result, the optimum adsorption conditions were estimated to be about 5, 80 mg.L-1 and 30 ºC, respectively. Langmuir isotherm best suited the adsorption of lead (II) onto composite. Thermodynamic study suggests that the adsorption process was favorable and exothermic. This adsorbent exhibited an efficient adsorption capacity (50 mg.g-1) and simple separation .
dc.identifier.citationZehoua Rehimia. Halladja Sabrina. Ayadi Hassan. Issam Boudraa. Sevede ustun. Hanife Büyükgüngör .Removal of Lead (II) from aqueous solutions using Fe3O4-MWCNTs :2/1 adsorbent. International PluridisciplinaryPhD Meeting (IPPM’20). 1st Edition, February23-26, 2020. University Of Eloued. [Visited in ../../….]. Available from [copy the link here].
dc.identifier.urihttps://dspace.univ-eloued.dz/handle/123456789/33019
dc.language.isoen
dc.publisherUniversity Of Eloued جامعة الوادي
dc.subjectCarbon nanotubes
dc.subjectmagnetite
dc.subjectadsorption
dc.subjectlead
dc.subjectisotherm
dc.titleRemoval of Lead (II) from aqueous solutions using Fe3O4-MWCNTs
dc.title.alternative2/1 adsorbent
dc.typeIntervention

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