Syntheses of polysulfones containing chelating reagents and their application to the preconcentration of trace metals

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DOIResolve DOI: http://doi.org/10.1016/1381-5148(96)00058-2
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TypeArticle
Journal titleReactive and Functional Polymers
ISSN1381-5148
Volume31
IssueOctober 3
Pages207218; # of pages: 12
SubjectPolysulfone; Trace metals; Chelating reagents; Microfiltration membrane; 8-Hydroxyquinoline
AbstractPolysulfone (PSf) was functionalized with three different metal-ion chelating ligands: 8-hydroxyquinoline, 1-(2-pyridylazo)-2-naphthol, and 4-(2-pyridylazo)-resorcinol. These chelating group-immobilized polysulfone polymers were evaluated for the chelation of trace metals from seawater samples. The chelating characteristics of PSf modified with 8-hydroxyquinoline were superior to the others. In addition to the powder form, microfiltration membranes were cast, modified and evaluated for heavy metal chelation.
Publication date
LanguageEnglish
AffiliationNational Research Council Canada
Peer reviewedNo
Identifier10532262
NRC number1251
NPARC number5765154
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Record identifierc630648d-3084-4c95-acc8-f1078bd72432
Record created2009-03-29
Record modified2016-05-09
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