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Titel:

Oleate coating of iron oxide nanoparticles in aqueous systems: the role of temperature and surfactant concentration

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Roth C-H, Schwaminger SP, Fraga-García P, Ritscher J, Berensmeier S:
Abstract:
Coating magnetic nanoparticles (MNPs) with sodium oleate (SO) is known to be an excellent method to create biocompatible, stable colloids with a narrow size distribution. However, the mechanism of oleate adsorption on the MNP surface in aqueous systems, as well as its influence on colloidal stability, is not yet fully understood. In this context, we present here a physico-chemical study to provide a deeper understanding of surfactant interaction mechanisms with nanoparticles. We examined the eff...     »
Stichworte:
Magnetic nanoparticles, Iron oxide, Oleate Colloidal stability, Adsorption isotherms
Zeitschriftentitel:
Journal of Nanoparticle Research
Jahr:
2016
Jahr / Monat:
2016-04
Nachgewiesen in:
Web of Science
Reviewed:
ja
Sprache:
en
Volltext / DOI:
doi:10.1007/s11051-016-3405-2
WWW:
http://rd.springer.com/article/10.1007/s11051-016-3405-2
Print-ISSN:
1388-0764
Semester:
SS 16
TUM Einrichtung:
FG für Selektive Trenntechnik
Eingabe:
14.04.2016
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