Solvent Polarity Effect when Amberlite-LA2 Is Used in the Extraction of Picric Acid

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dc.authoridDatta, Dipaloy/0000-0002-2048-9064
dc.contributor.authorUslu, Hasan
dc.contributor.authorDatta, Dipaloy
dc.contributor.authorBamufleh, Hisham S.
dc.date.accessioned2025-03-26T17:35:10Z
dc.date.available2025-03-26T17:35:10Z
dc.date.issued2017
dc.departmentİstanbul Esenyurt Üniversitesi
dc.description.abstractThe separation and recovery of picric acid (0.061 mol-kg(-1)) from its aqueous solution was studied at a fixed temperature of 298 K. The extraction experiments were performed by using a secondary amine, Amberlite-LA2 (ALA2), dissolved in five different solvents such as dichloromethane (DCM), dodecanol, toluene, benzene, and dodecane. Physical extraction data were also produced by pure solvent alone. The experimental data obtained from the batch studies were analyzed by calculating the distribution coefficient (K-D), extraction efficiency (%E), and loading factor (Z). The highest synergistic effect was achieved with DCM in ALA2 at a concentration of 0.588 mol.kg(-1) as 83.61%. The equilibrium constants for the complex formation between acid and amine (1:1 and 2:1) were calculated for all the solvents applying the mass action law.
dc.identifier.doi10.1021/acs.jced.6b00970
dc.identifier.endpage1129
dc.identifier.issn0021-9568
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85015758259
dc.identifier.scopusqualityQ2
dc.identifier.startpage1125
dc.identifier.urihttps://doi.org/10.1021/acs.jced.6b00970
dc.identifier.urihttps://hdl.handle.net/20.500.14704/1081
dc.identifier.volume62
dc.identifier.wosWOS:000396295900030
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_WOS_20250326
dc.subjectSimultaneous Back-Extraction; Supported Liquid-Membrane; Aqueous-Solutions; Sample Cleanup; P-Nitrophenol; Waste-Water; Degradation; Phenol; Preconcentration; Microextraction
dc.titleSolvent Polarity Effect when Amberlite-LA2 Is Used in the Extraction of Picric Acid
dc.typeArticle

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