Determination of mineral phosphate species in sedimentary phosphate rock in Mardin, SE Anatolia, Turkey by sequential extraction

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dc.contributor.authorAydin, Isil
dc.contributor.authorImamoglu, Sefik
dc.contributor.authorAydin, Firat
dc.contributor.authorSaydut, Abdurrahman
dc.contributor.authorHamamci, Candan
dc.date.accessioned2024-04-24T16:15:29Z
dc.date.available2024-04-24T16:15:29Z
dc.date.issued2009
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe importance of the effect of phosphate rock depends on the chemical form of phosphorus in which this element is combined. The paper presents the results of inorganic and organic forms of phosphorus in the phosphate rock from Mazidag-Derik, Semikan deposit located at Mardin city at SE Anatolia of Turkey. Total phosphorus concentration in the rock is an average 18.5%. The inorganic phosphorus mean % contents were 99.98% for studied sedimentary phosphate rock. Speciation of inorganic phosphorus was carried out using a method based on sequential extractions of the sedimentary phosphate rock each releasing four forms of inorganic phosphorus: loosely sorbed phosphorus, phosphorus bound to aluminium (P-Al), phosphorus bound to calcium (P-Ca) and phosphorus bound to iron (P-Fe). Calcium bound phosphorus is the dominant form of inorganic phosphorus in the studied sedimentary phosphate rock. Aluminium bound phosphorus is the second, iron bound phosphorus is the third most prevailing form. Loosely bound phosphorus is present in the lowest amounts. Analyses of phosphorus forms in sedimentary phosphate rock using a UV spectrophotometric method and ICP-AES are reported here. For the phosphorus the two methods give the same results and the concentrations are in good agreement with the reference values. (C) 2008 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.microc.2008.08.001
dc.identifier.endpage69en_US
dc.identifier.issn0026-265X
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-57049099328
dc.identifier.scopusqualityQ1
dc.identifier.startpage63en_US
dc.identifier.urihttps://doi.org/10.1016/j.microc.2008.08.001
dc.identifier.urihttps://hdl.handle.net/11468/15823
dc.identifier.volume91en_US
dc.identifier.wosWOS:000262963300012
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherElsevier Science Bven_US
dc.relation.ispartofMicrochemical Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectExtractionen_US
dc.subjectSpeciationen_US
dc.subjectIcp-Aesen_US
dc.subjectGeochemistryen_US
dc.subjectPhosphate Oreen_US
dc.subjectTurkeyen_US
dc.titleDetermination of mineral phosphate species in sedimentary phosphate rock in Mardin, SE Anatolia, Turkey by sequential extractionen_US
dc.titleDetermination of mineral phosphate species in sedimentary phosphate rock in Mardin, SE Anatolia, Turkey by sequential extraction
dc.typeArticleen_US

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