Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/4737
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dc.contributor.authorShahwan, Talal-
dc.contributor.authorErten, Hasan N.-
dc.contributor.authorBlack, Leon-
dc.contributor.authorAllen, Geoffrey Charles-
dc.date.accessioned2016-06-07T13:06:47Z
dc.date.available2016-06-07T13:06:47Z
dc.date.issued2004-09
dc.identifier.citationShahwan, T., Erten, H. N., Black, L., and Allen, G. C. (2004). ToF-SIMS depth profiling analysis of the uptake of Ba2+ and Co2+ ions by natural kaolinite clay. Journal of Colloid and Interface Science, 277(1), 23-28. doi:10.1016/j.jcis.2004.04.013en_US
dc.identifier.issn0021-9797
dc.identifier.issn0021-9797-
dc.identifier.urihttp://doi.org/10.1016/j.jcis.2004.04.013
dc.identifier.urihttp://hdl.handle.net/11147/4737
dc.description.abstractThe sorption behavior of Ba2+ and Co2+ ions on a natural clay sample rich in kaolinite was studied using time-of-flight secondary ion mass spectrometry (ToF-SIMS). Depth profiling at 10-Å steps was performed up to a 70-Å matrix depth of the clay prior to and following sorption. The results showed that Co2+ is sorbed in slightly larger quantities than Ba2+, with significant numbers of ions fixed on the outermost surface of the clay. Depletion of the ions K+, Mg 2+, and Ca2+ from the clay lattice was observed to accompany enrichment with Co2+ and Ba2+ ions. The data obtained using X-ray powder diffraction (XRPD) and scanning electron microscopy (SEM) indicated insignificant structural and morphological changes in the lattice of the clay upon sorption of both Ba2+ and Co2+ ions. Analysis using energy dispersive X-ray spectroscopy (EDS) showed that the average atomic percentage (±S.D.) of Ba and Co on kaolinite surface were 0.49±0.11 and 0.61±0.19, respectively, indicating a limited uptake capacity of natural kaolinite for both ions.en_US
dc.language.isoenen_US
dc.publisherElsevier Ltd.en_US
dc.relation.ispartofJournal of Colloid and Interface Scienceen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectToF-SIMSen_US
dc.subjectDepth profilingen_US
dc.subjectKaoliniteen_US
dc.subjectSorptionen_US
dc.subjectTime-of-flight secondary ion mass spectrometryen_US
dc.titleToF-SIMS depth profiling analysis of the uptake of Ba2+ and Co2+ ions by natural kaolinite clayen_US
dc.typeArticleen_US
dc.institutionauthorShahwan, Talal-
dc.departmentİzmir Institute of Technology. Chemistryen_US
dc.identifier.volume277en_US
dc.identifier.issue1en_US
dc.identifier.startpage23en_US
dc.identifier.endpage28en_US
dc.identifier.wosWOS:000223070000003en_US
dc.identifier.scopus2-s2.0-3242730550en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1016/j.jcis.2004.04.013-
dc.identifier.pmid15276033en_US
dc.relation.doi10.1016/j.jcis.2004.04.013en_US
dc.coverage.doi10.1016/j.jcis.2004.04.013en_US
local.message.claim2022-06-07T16:33:17.372+0300|||rp00567|||submit_approve|||dc_contributor_author|||None*
dc.identifier.wosqualityQ2-
dc.identifier.scopusqualityQ1-
item.openairetypeArticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextopen-
crisitem.author.dept04.01. Department of Chemistry-
Appears in Collections:Chemistry / Kimya
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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