Study on Oxalic Acid Extraction by Tripropylamine: Equilibrium and Computational COSMO-SAC Analysis

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dc.authoridBAYKAL, ESMA/0000-0001-8697-185X
dc.authoridgok, asli/0000-0001-5388-5445
dc.authoridSantos, Dheiver/0000-0002-8599-9436
dc.contributor.authorUslu, Hasan
dc.contributor.authorBaykal, Esma
dc.contributor.authorGok, Asli
dc.contributor.authorKirbaslar, Sah Ismail
dc.contributor.authorSantos, Dheiver
dc.date.accessioned2024-11-07T13:34:05Z
dc.date.available2024-11-07T13:34:05Z
dc.date.issued2020
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractOxalic acid was extracted from aqueous solution using tripropylamine (TPA) in different organic solvents. Ten organic solvents such as 1-butanol, isoamyl alcohol, methyl ethyl ketone (MEK), methyl isobutyl ketone, diisobutyl ketone (DIBK), isobutanol, n-hexane, dimethyl glutarate, ethyl propionate, and diethyl carbonate (DEC) were used to prepare an organic phase with TPA. From the experimental data, some thermodynamic coefficients were calculated such as the distribution coefficient (K-D), loading factor (Z), and the extraction yield (E %). It is discovered upon examination that the physical extraction analyses performed with pure solvents for oxalic acid extraction from aqueous media can be improved essentially by adding TPA. As per the results obtained, the most effective oxalic acid extraction is achieved with an extraction productivity (efficiency) of 99.86% and a K-D of 716.948 if 2.608 mol kg(-1) of TPA diluted in MEK is utilized as the extractant mixture. The COSMO-SAC model has been used to analyze the experimental data for the first time. This model provides insight into the interactions between substances with good results.
dc.description.sponsorshipScientific Research Project Coordination Unit of Istanbul University-Cerrahpasa [32214]
dc.description.sponsorshipThis work was supported by the Scientific Research Project Coordination Unit of Istanbul University-Cerrahpasa. Project number: 32214.
dc.identifier.doi10.1021/acs.jced.9b01150
dc.identifier.endpage4353
dc.identifier.issn0021-9568
dc.identifier.issn1520-5134
dc.identifier.issue9
dc.identifier.scopus2-s2.0-85089963814
dc.identifier.scopusqualityQ2
dc.identifier.startpage4347
dc.identifier.urihttps://doi.org/10.1021/acs.jced.9b01150
dc.identifier.urihttps://hdl.handle.net/11480/15779
dc.identifier.volume65
dc.identifier.wosWOS:000571491400020
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherAmer Chemical Soc
dc.relation.ispartofJournal of Chemical and Engineering Data
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectReactive Extraction
dc.subjectAqueous-Solutions
dc.subjectLactic-Acid
dc.subjectAmberlite La-2
dc.subjectPropionic-Acid
dc.subjectExtractability
dc.subjectTrioctylamine
dc.subjectAdsorption
dc.subjectPrediction
dc.titleStudy on Oxalic Acid Extraction by Tripropylamine: Equilibrium and Computational COSMO-SAC Analysis
dc.typeArticle

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