Solvent extraction of boron with 1,2-dihydroxy-4-oxadodecane (DHD) in n-amyl alcohol

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dc.contributor.authorHosgoren, H
dc.contributor.authorTural, S
dc.contributor.authorKahraman, F
dc.contributor.authorTogrul, M
dc.contributor.authorKarakaplan, M
dc.date.accessioned2024-04-24T16:24:37Z
dc.date.available2024-04-24T16:24:37Z
dc.date.issued1997
dc.departmentDicle Üniversitesien_US
dc.description.abstractIn the work presented here, 1,2-dihidroxy-4-oxadodecane (DHD) was synthesized and used for the solvent extraction of boron. DHD was prepared from glycidol and octanol by thermal epoxide ring opening reaction without using acid or base catalyst. The structure of this new extracting reagent was identified according to its spectroscopic data i.e. C-13 NMR, H-1 NMR and elemental analysis results. The fixed 10(-4) M was extracted with different volume standard solution of boron (as borax) of 10 ratios of DHD and n-amyl alcohol (AA) at different equilibrium pH values. The best extraction result was obtained at high pH values with a mixture of equal volumes of DHD and n-amyl alcohol. The different equilibrium pH values were plotted against the extraction yields (%R) and the pH(0.5) value was determined by using this graph. The extraction of boron from aqueous solutions with equal volumes of DHD and various solvents were studied and it was found that petroluem ether, n-amyl alcohol and diisopropyl ether are convinient solvents for boron extraction. Stripping of boron loaded organic phase was achieved with H2SO4 aqueous solutions. The effect of stripping as a function of H2SO4 cocentration was also studied.en_US
dc.identifier.doi10.1080/07366299708934477
dc.identifier.endpage257en_US
dc.identifier.issn0736-6299
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-0031104432
dc.identifier.scopusqualityQ2
dc.identifier.startpage249en_US
dc.identifier.urihttps://doi.org/10.1080/07366299708934477
dc.identifier.urihttps://hdl.handle.net/11468/16788
dc.identifier.volume15en_US
dc.identifier.wosWOS:A1997WP93600006
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherMarcel Dekker Incen_US
dc.relation.ispartofSolvent Extraction and Ion Exchange
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject[No Keyword]en_US
dc.titleSolvent extraction of boron with 1,2-dihydroxy-4-oxadodecane (DHD) in n-amyl alcoholen_US
dc.titleSolvent extraction of boron with 1,2-dihydroxy-4-oxadodecane (DHD) in n-amyl alcohol
dc.typeArticleen_US

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