HIGH-PERFORMANCE CHELATION ION-CHROMATOGRAPHIC DETERMINATION OF TRACE-METALS IN COASTAL SEA-WATER USING DYE-IMPREGNATED RESINS

Authors
PAULL B FOULKES M JONES P
Citation
B. Paull et al., HIGH-PERFORMANCE CHELATION ION-CHROMATOGRAPHIC DETERMINATION OF TRACE-METALS IN COASTAL SEA-WATER USING DYE-IMPREGNATED RESINS, Analyst, 119(5), 1994, pp. 937-941
Citations number
22
Categorie Soggetti
Chemistry Analytical
Journal title
Analyst → ACNP
ISSN journal
00032654
Volume
119
Issue
5
Year of publication
1994
Pages
937 - 941
Database
ISI
SICI code
0003-2654(1994)119:5<937:HCIDOT>2.0.ZU;2-G
Abstract
The use of a high-performance chelation ion chromatographic system inc orporating a single chelating dyestuff-treated column for the combined preconcentration and separation of trace metals in sea-water is descr ibed. A Xylenol Orange-impregnated resin was used to determine the 'la bile dissolved' concentrations of Zn-II, Pb-II, Ni-II and Cu-II in loc al samples at low mu g dm(-3) levels. The quantitative performance was assessed through standard additions calibration and analysis of CASS- 2 coastal sea-water certified reference material.