COMPETITIVE SORPTION CHARACTERISTICS OF HEAVY METAL IONS ON HUMUS-SOIL ZONES DEVOLOPED ON MUDSTONE AND SPILITE (HARZ FOREST, GERMANY)

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dc.contributor.authorGurel, Ali
dc.contributor.authorAyar, Ahmet
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2015
dc.departmentNiğde ÖHÜ
dc.description15th International Multidisciplinary Scientific Geoconference (SGEM) -- JUN 18-24, 2015 -- Albena, BULGARIA
dc.description.abstractIn order to evaluate the sorption behavior of Cd2+, Pb2+, and Cu2+ ions on humus rich O and E/EB soil zones of mudstone and spilite, batch equilibrium experiments were performed at 25 degrees C in competitive component adsorption systems. Heavy metal ions like Cd2+, Pb2+, and Cu2+ were selected for adsorption studies considering their contribution as toxic metals in the environment. The adsorption of the heavy metal ions was studied at different initial solute concentrations and pH levels. The initial metal concentrations ranged from 7.0 10(-3) to 1.0 10(2) mg/L. The adsorption isotherms were obtained and firstly, Scatchard plot analysis (q/C vs. q) was used to investigate the adsorption behavior of the metal ions. However, in the adsorption of metal ions, deviation from linearity in the plot of q/C versus q was observed, indicating the presence of multi-model interaction and non-Langmuirean behavior. The adsorption behavior of these metal ions on soil zones of spilite and mudstone was expressed by the Freundlich isotherms. Adsorption constants and correlation coefficients were calculated from Freundlich plots.
dc.description.sponsorshipBulgarian Acad Sci, Acad Sci Czech Repub, Latvian Acad Sci, Polish Acad Sci, Russian Acad Sci, Serbian Acad Sci & Arts, Slovak Acad Sci, Natl Acad Sci Ukraine, Inst Water Problem & Hydropower NAS KR, Natl Acad Sci Armenia, Sci Council Japan, World Acad Sci, European Acad Sci Arts & Letters, Acad Sci Maldova, Montenegrin Acad Sci & Arts, Croatian Acad Sci & Arts, Georgian Natl Acad Sci, Acad Fine Arts & Design Bratislava, Turkish Acad Sci, Bulgarian Ind Assoc, Bulgarian Minist Environ & Water
dc.identifier.endpage92
dc.identifier.isbn978-619-7105-37-7
dc.identifier.issn1314-2704
dc.identifier.startpage85
dc.identifier.urihttps://hdl.handle.net/11480/4008
dc.identifier.wosWOS:000371663900012
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherSTEF92 TECHNOLOGY LTD
dc.relation.ispartofWATER RESOURCES, FOREST, MARINE AND OCEAN ECOSYSTEMS, SGEM 2015, VOL II
dc.relation.ispartofseriesInternational Multidisciplinary Scientific GeoConference-SGEM
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectHeavy metal ions
dc.subjectadsorption
dc.subjectorganic rich soil zones
dc.subjectmudstone and spilite
dc.subjectFreundlich isotherms
dc.titleCOMPETITIVE SORPTION CHARACTERISTICS OF HEAVY METAL IONS ON HUMUS-SOIL ZONES DEVOLOPED ON MUDSTONE AND SPILITE (HARZ FOREST, GERMANY)
dc.typeConference Object

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