6533b826fe1ef96bd1285018
RESEARCH PRODUCT
Model colloids to study surface – ligand interactions in nanosized Fe3O4
Dmitry ZablotskyM MaiorovElmars BlumsAija Kruminasubject
Materials scienceAqueous solutionfungiOxide02 engineering and technologyequipment and supplies021001 nanoscience & nanotechnology01 natural sciences010305 fluids & plasmasMetalColloidchemistry.chemical_compoundAdsorptionPulmonary surfactantchemistryChemical engineeringChemisorptionvisual_art0103 physical sciencesvisual_art.visual_art_medium0210 nano-technologyMagnetitedescription
Using electrodispersion of metallic iron in an aqueous environment without additional reagents we create a chemically clean model system based on nanosized synthetic magnetite where the details of magnetic metal oxide – surfactant chemisorption can be studied by high fidelity magnetometry with nanometric precision. A comparative analysis of model colloidal solutions based on oleic acid and iron Fe2+ oleate indicates a significant influence of the mode of surfactant adsorption on the magnetic diameter of the particles.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2019-03-25 | IOP Conference Series: Materials Science and Engineering |