Effects of anionic surfactants on ligand-promoted dissolution of iron and aluminum hydroxides
- Autor(en)
- Naraya Carrasco, Ruben Kretzschmar, Marie-Laure Pesch, Stephan Krämer
- Abstrakt
We investigated the influence of the surfactants sodium dodecyl sulfate (SDS) and rhamnolipid (RhL) on ligand-promoted dissolution of goethite (?-FeOOH) and boehmite (?-AlOOH) at pH 6. The siderophore desferrioxamine B (DFOB), its derivate desferrioxamine D (DFOD), ethylenediaminetetraacetic acid (EDTA), and 8-hydroxyquinoline-5-sulfonic acid (HQS) were used as ligands. The rates of ligand-promoted dissolution of goethite were significantly increased in the presence of low concentrations of anionic surfactants (
- Organisation(en)
- Externe Organisation(en)
- Eidgenössische Technische Hochschule Zürich
- Journal
- Journal of Colloid and Interface Science
- Band
- 321
- Seiten
- 279-287
- Anzahl der Seiten
- 9
- ISSN
- 0021-9797
- Publikationsdatum
- 2008
- Peer-reviewed
- Ja
- ÖFOS 2012
- 105904 Umweltforschung
- Link zum Portal
- https://ucrisportal.univie.ac.at/de/publications/c2d32d40-95b8-4866-9d0e-1a1bf1d581c0