Concentration of trace metals from sea-water by complexation with 8-hydroxyquinoline and adsorption on C18-bonded silica gel

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DOIResolve DOI: http://doi.org/10.1016/0039-9140(82)80089-1
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TypeArticle
Journal titleTalanta
ISSN0039-9140
Volume29
IssueMarch 3
Pages167171; # of pages: 5
AbstractA reversed-phase liquid chromatographic technique based on a combination of multielement chelation by 8-hydroxyquinoline with subsequent adsorption on C18-bonded silica gel is described for the concentration of Cd, Zn, Cu, Ni, Co, Mn and Fe from sea-water. Enrichment factors of 50–100 are readily obtained following elution of the absorbate with methanol to provide a matrix-free concentrate suitable for graphite-furnace atomic-absorption analysis. Quantitative recovery of these elements from near-shore samples of sea-water is demonstrated and the accuracy and precision of the technique are discussed.
Publication date
LanguageEnglish
AffiliationNational Research Council Canada
Peer reviewedNo
Identifier10294570
NRC number1219
NPARC number8899219
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Record identifier25ab4b1f-afae-4789-909a-7a164f7e8040
Record created2009-04-22
Record modified2016-05-09
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