Sorption removal of Pb2+, Cd2+, Cu2+ from diluted acid solution by chitosan modified zeolite

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dc.contributor.authorKussainova M.Z.
dc.contributor.authorChernyakova R.M.
dc.contributor.authorJussipbekov U.Z.
dc.contributor.authorTemel H.
dc.contributor.authorPasa S.
dc.contributor.authorKaiybayeva R.A.
dc.contributor.authorAgatayeva A.A.
dc.date.accessioned2024-04-24T18:46:25Z
dc.date.available2024-04-24T18:46:25Z
dc.date.issued2018
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe results of investigations on sorption activity of chitosan modified natural zeolite in regard to the simultaneous presence of Pb2+, Cd2+ and Cu2+ are presented. The influence of the process duration and the cations concentration on the degree of their adsorption in diluted (20 % H3PO4) phosphoric acid is determined. The sorption curves show peaks at the 5-th and the 10-th minute most probably because of desorption from the sorbent. Under identical concentrations of all heavy metal cations studied (CPb 2+ = CCd 2+ = CCu 2+), the sorption degree in respect to lead cations is within the range of 78.02 % - 90.65 %, that in respect to cadmium cations varies from 71.22 % to 92.39 %, while that in respect to copper - from 42.00 % to 95.26 %. The character of the sorption curves recorded at identical concentrations of Pb2+ and Cd2+ but at a greater content of Cu2+ is the same. The degree of cadmium cations sorption varies from 92.39 % to 70.22 %. Cu and Pb cations are sorbed in a less amount. The degree of their sorption within 10 min refers to 88.42 % and 90.65 %, respectively, in case Cpb2+ = CCd2+ < CCu 2+.en_US
dc.identifier.endpage100en_US
dc.identifier.issn1314-7471
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85037838841
dc.identifier.scopusqualityQ3
dc.identifier.startpage94en_US
dc.identifier.urihttps://hdl.handle.net/11468/25190
dc.identifier.volume53en_US
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherUniversity of Chemical Technology and Metallurgyen_US
dc.relation.ispartofJournal of Chemical Technology and Metallurgy
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCadmiumen_US
dc.subjectChitosanen_US
dc.subjectCopper İonsen_US
dc.subjectLeaden_US
dc.subjectModified Zeoliteen_US
dc.subjectPhosphoric Aciden_US
dc.subjectSorptionen_US
dc.titleSorption removal of Pb2+, Cd2+, Cu2+ from diluted acid solution by chitosan modified zeoliteen_US
dc.titleSorption removal of Pb2+, Cd2+, Cu2+ from diluted acid solution by chitosan modified zeolite
dc.typeArticleen_US

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