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Document type:
Zeitschriftenaufsatz 
Author(s):
Hans-Christian Roth; Sebastian Schwaminger; Paula Fraga García; Jonathan Ritscher; Sonja Berensmeier 
Title:
Oleate coating of iron oxide nanoparticles in aqueous systems: the role of temperature and surfactant concentration 
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...    »
 
Keywords:
Magnetic nanoparticles, Iron oxide, Oleate Colloidal stability, Adsorption isotherms 
Journal title:
Journal of Nanoparticle Research 
Year:
2016 
Year / month:
2016-04 
Covered by:
Web of Science 
Reviewed:
ja 
Language:
en 
Print-ISSN:
1388-0764 
Semester:
SS 16 
TUM Institution:
FG für Selektive Trenntechnik 
Ingested:
14.04.2016