DETERMINATION OF COPPER, CADMIUM, IRON, MANGANESE, NICKEL AND ZINC INANTARCTIC SEA-WATER - COMPARISON OF ELECTROCHEMICAL AND SPECTROSCOPICPROCEDURES

Citation
O. Abollino et al., DETERMINATION OF COPPER, CADMIUM, IRON, MANGANESE, NICKEL AND ZINC INANTARCTIC SEA-WATER - COMPARISON OF ELECTROCHEMICAL AND SPECTROSCOPICPROCEDURES, Analytica chimica acta, 305(1-3), 1995, pp. 200-206
Citations number
10
Categorie Soggetti
Chemistry Analytical
Journal title
ISSN journal
00032670
Volume
305
Issue
1-3
Year of publication
1995
Pages
200 - 206
Database
ISI
SICI code
0003-2670(1995)305:1-3<200:DOCCIM>2.0.ZU;2-O
Abstract
Different procedures for the determination of ultratrace metal ions in Antarctic sea water have been adopted and critically compared. The in vestigated metal ions were Cd, Cu, Fe, Mn, Ni and Zn. Sea water sample s were analysed with adsorptive cathodic stripping voltammetry and wit h graphite furnace atomic absorption spectroscopy. Different treatment s, such as UV irradiation, acidification and on-line sample enrichment were adopted and the results for samples collected in different sites and on a vertical profile were discussed and compared.