CADMIUM AND CHROMIUM INTERACTIONS WITH AQUATIC HUMIC SUBSTANCES FROM ARGENTINE PONDS

Authors
CONZONNO V DIRISIO C TUDINO M BALLSELLS RE CIRELLI AF
Citation
V. Conzonno et al., CADMIUM AND CHROMIUM INTERACTIONS WITH AQUATIC HUMIC SUBSTANCES FROM ARGENTINE PONDS, Fresenius environmental bulletin, 3(1), 1994, pp. 1-5
Citations number
NO
Categorie Soggetti
Environmental Sciences
Journal title
Fresenius environmental bulletin → ACNP
ISSN journal
10184619
Volume
3
Issue
1
Year of publication
1994
Pages
1 - 5
Database
ISI
SICI code
1018-4619(1994)3:1<1:CACIWA>2.0.ZU;2-7
Abstract
Cadmium and chromium interactions with aquatic humic substances from p ampasic ponds (Argentina) were studied by gel permeation chromatograph y. Separations of humic-metal complexes and free ions were performed v ia Sephadex G-15 and elution curves were analized. It was observed tha t Cr and Cd (usual pollutants in argentine environments) form complexe s with humic substances which may affect their toxicity. The photo-sta bility of the complexes was also taken into account.