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Ester and ketone groups substituted mono- and di- Azo-coupled azocalix[4]arenes as extractant for Hg+ and Hg2+, or Cr3+cations

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dc.contributor.author Karakuş, Ö.Ö.
dc.contributor.author Deligöz, H.
dc.date.accessioned 2019-08-16T12:05:21Z
dc.date.available 2019-08-16T12:05:21Z
dc.date.issued 2010
dc.identifier.issn 10601325 (ISSN)
dc.identifier.uri http://acikerisim.pau.edu.tr:8080/xmlui/handle/11499/6254
dc.description.abstract This article describes extraction properties of mono- (A1-A8) and di- (B1-B8) substituted azocalix[4]arene analogues. The ionophore solvent extractions of alkaline-earth (Sr2+), basic metal (Pb2+) and transition metal cations (Ag+, Hg+, Hg2+, Co2+, Ni2+, Cu2+, Cr3+) from aqueous phase to organic phase were carried out by azocalix[4]arene derivatives. It has been observed that they show a good extraction behavior toward selected heavy metal (Hg) and toxic metal (Cr), while A4 and B4 prefer Hg+, Hg 2+ and Cr3+ among transition metal cations, respectively. The azocalix[4]arenes (A1-A8) and (B1-B8) are not efficient extractants for all of the selected metal cations, whereas A4 and B4 are selective only for Hg metal cation. Copyright © Taylor & Francis Group, LLC.
dc.language.iso English
dc.relation.isversionof 10.1080/10601325.2010.511531
dc.subject azocalix[4]arenes
dc.subject Calix[n]arene
dc.subject chromium
dc.subject mercury
dc.subject metal cations
dc.subject solvent extraction
dc.subject Alkaline earth
dc.subject Aqueous phase
dc.subject Azo-calix[4]arene
dc.subject Extractants
dc.subject Extraction properties
dc.subject Ketone group
dc.subject Metal cation
dc.subject Organic phase
dc.subject Selected metals
dc.subject Toxic metals
dc.subject Transition metal cations
dc.subject Aromatic compounds
dc.subject Chromium
dc.subject Esters
dc.subject Ketones
dc.subject Lead
dc.subject Mercury (metal)
dc.subject Metals
dc.subject Positive ions
dc.subject Silver
dc.subject Solvents
dc.subject Solvent extraction
dc.title Ester and ketone groups substituted mono- and di- Azo-coupled azocalix[4]arenes as extractant for Hg+ and Hg2+, or Cr3+cations
dc.type Article
dc.relation.journal Journal of Macromolecular Science, Part A: Pure and Applied Chemistry
dc.identifier.volume 47
dc.identifier.issue 11
dc.identifier.startpage 1111
dc.identifier.endpage 1115
dc.identifier.index Scopus


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