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Liquid-liquid extraction of transition metal cations by nine new azo derivatives calix[n]arene

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dc.contributor.author Akdoğan, Abdullah
dc.contributor.author Deniz, Meltem
dc.contributor.author Cebecioğlu, Sevil
dc.contributor.author Şen, Alaattin
dc.contributor.author Deligöz, Hasalettin
dc.date.accessioned 2019-08-16T11:46:34Z
dc.date.available 2019-08-16T11:46:34Z
dc.date.issued 2002
dc.identifier.issn 01496395 (ISSN)
dc.identifier.uri http://acikerisim.pau.edu.tr:8080/xmlui/handle/11499/5411
dc.description.abstract Liquid-liquid extraction of various alkali, alkaline-earth, and transition metal cations with o-(4-hydroxydiazophenyldiazophenyl)-p-tert-butylphenol (L1), bisdiazo (1-hydroxy-4-tert-butylphenyl)benzene (L2), p-(2-hydroxy-5-tert-butylphenylazophenylazo)calix[4]arene (L3), and p-(2-hydroxy-5-tert-butylphenylazo-phenylazo)calix[6]arene (L4), p-(4-butylphenylazo)calix[6]arene (L5), p-[4-(phenylazo)phenylazo]calix[6]arene (L6), p-(4-hydroxyphenylazo)calix[6]arene (L7), p-(4-[N-(thiazol-2-yl)sulfamoyl]phenylazo)calix[6]arene (L8), p-(4-acetamidophenylazo)calix[6]arene (L9), p-(thiazol-2-ylazo)calix[6]arene (L10), and p-(2-sulfanylphenylazo)calix[6]arene (L11) from the aqueous phase into the organic phase was carried out. For comparison, the corresponding azo calix[n]arene derivatives and two phenol derivatives were also examined. Since Ag+, Hg+, and Hg2+ cations form complexes with azo groups strongly, the extraction of these metals was found to be highly effective.
dc.language.iso English
dc.relation.isversionof 10.1081/SS-120002226
dc.rights info:eu-repo/semantics/closedAccess
dc.subject Aromatic compounds
dc.subject Derivatives
dc.subject Extraction
dc.subject Positive ions
dc.subject Organic phases
dc.subject Transition metals
dc.subject 2 (4 hydroxydiazophenyldiazophenyl) 4 tert butylphenol
dc.subject 4 (2 hydroxy 5 tert butylphenylazophenylazo)calix[4]arene
dc.subject 4 (2 hydroxy 5 tert butylphenylazophenylazo)calix[6]arene
dc.subject 4 (2 sulfanylphenylazo)calix[6]arene
dc.subject 4 (4 acetamidophenylazo)calix[6]arene
dc.subject 4 (4 butylphenylazo)calix[6]arene
dc.subject 4 (4 hydroxyphenylazo)calix[6]arene
dc.subject 4 (thiazol 2 ylazo)calix[6]arene
dc.subject 4 [4 (phenylazo)phenylazo]calix[6]arene
dc.subject 4 [4 [n (thiazol 2 yl)sulfamoyl]phenylazo]calix[6]arene
dc.subject alkali metal
dc.subject alkaline earth metal
dc.subject azo compound
dc.subject bisdiazo(1 hydroxy 4 tert butylphenyl)benzene
dc.subject calixarene
dc.subject mercury
dc.subject metal ion
dc.subject phenol derivative
dc.subject silver
dc.subject unclassified drug
dc.subject liquid-liquid extraction
dc.subject metal extraction
dc.subject transition metal
dc.subject aqueous solution
dc.subject article
dc.subject binding affinity
dc.subject comparative study
dc.subject complex formation
dc.subject liquid liquid extraction
dc.subject metal binding
dc.title Liquid-liquid extraction of transition metal cations by nine new azo derivatives calix[n]arene
dc.type Article
dc.relation.journal Separation Science and Technology
dc.contributor.authorID 0000-0002-7120-4380
dc.contributor.authorID 0000-0001-8449-6901
dc.identifier.volume 37
dc.identifier.issue 4
dc.identifier.startpage 973
dc.identifier.endpage 980
dc.relation.publicationCategory Uluslararası Hakemli Dergi
dc.identifier.index Scopus
dc.identifier.index WOS


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