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Sorption of chelating agents (HEDP and NTA) onto mineral phases and sediments in aquatic model systems. Part I: Sorption onto clay minerals.
Chemosphere 22, 15-27 (1991)
The fate of organic chelating agents in the aquatic environment may be mostly determined by reactions, which regulate the distribution of chemicals between the solid and liquid phase. Especially adsorption/desorption processes are important for the adjustment of the distribution equilibrium. To assess the influence of such processes on the environmental fate of the phosphate substituting chelates 1-hydroxyethane-1,1-diphosphonic acid (HEDP) and nitrilotriacetic acid (NTA), adsorption studies were carried out in aquatic model systems, containing different adsorbents like clay minerals, sediments and sewage sludges.
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Publication type
Article: Journal article
Document type
Scientific Article
ISSN (print) / ISBN
0045-6535
e-ISSN
1879-1298
Journal
Chemosphere
Quellenangaben
Volume: 22,
Issue: 1-2,
Pages: 15-27
Publisher
Elsevier
Publishing Place
Kidlington, Oxford
Reviewing status
Peer reviewed
Institute(s)
Institute of Ecological Chemistry (IOEC)