Reactive extraction of pimelic (heptanedioic) acid from dilute aqueous solutions using trioctylamine in decan-1-ol

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dc.contributor.authorMarti, Mustafa Esen
dc.contributor.authorZeidan, Hani
dc.contributor.authorUslu, Hasan
dc.date.accessioned2024-03-13T10:34:56Z
dc.date.available2024-03-13T10:34:56Z
dc.date.issued2016
dc.departmentİstanbul Beykent Üniversitesien_US
dc.description.abstractThe present study is on the reactive extraction of pimelic acid (heptanedioic acid) from dilute aqueous solutions by trioctylamine (TOA) in decan-1-ol. The equilibrium studies were performed at 298 K and the results were used to calculate the values of distribution coefficient (K-D), loading factor (Z) and degree of extraction (E%). The maximum K-D was obtained as 6234 when initial concentrations of pimelic acid and TOA were 0.038 and 0.2 mol(-1) kg(-1), respectively. The extraction efficiency was 98.27% under these conditions. Moreover, Z values between 0.184 and 2.934 were obtained in the ranges of parameters studied. The data presents the formation of 1:1 and 1:2 pimelic acid-TOA solvates in the organic phase. A solvatochromic model (LSER) was applied to the equilibrium data and the K-D values obtained using the model show a good fit to the experimental outcomes. (C) 2016 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipSelcuk University through the Scientific Research Projects (BAP) Coordination Unit [14401102, 15401018]en_US
dc.description.sponsorshipThe authors wish to acknowledge Selcuk University for the funding through the Scientific Research Projects (BAP) Coordination Unit under Grant Numbers, 14401102 and 15401018.en_US
dc.identifier.doi10.1016/j.fluid.2016.02.039
dc.identifier.endpage202en_US
dc.identifier.issn0378-3812
dc.identifier.issn1879-0224
dc.identifier.scopus2-s2.0-84960906125en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage197en_US
dc.identifier.urihttps://doi.org/10.1016/j.fluid.2016.02.039
dc.identifier.urihttps://hdl.handle.net/20.500.12662/4162
dc.identifier.volume417en_US
dc.identifier.wosWOS:000374363000023en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofFluid Phase Equilibriaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectReactive extractionen_US
dc.subjectPimelic aciden_US
dc.subjectTrioctylamineen_US
dc.subjectDecan-1-olen_US
dc.subjectDicarboxylic acidsen_US
dc.titleReactive extraction of pimelic (heptanedioic) acid from dilute aqueous solutions using trioctylamine in decan-1-olen_US
dc.typeArticleen_US

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