Abstract
Iron oxide nanocrystals (NCs) with a series of well-controlled morphologies (octahedron, rod, wire, cube and plate) and compositions (Fe 3O 4 and α-Fe 2O 3) were synthesized via a facile hydrothermal process. The morphological and compositional control of various iron oxide NCs was based on the regulations of precursor thermolysis kinetics and surfactants. The obtained samples were characterized by XRD, SEM, TEM, SQUID and cytotoxicity test. These as-prepared iron oxide NCs showed excellent magnetic properties and good biocompatibility, paving the way for their high-efficiency bio-separation and bio-detection applications.
Original language | English (US) |
---|---|
Pages (from-to) | 138-144 |
Number of pages | 7 |
Journal | Journal of Solid State Chemistry |
Volume | 196 |
DOIs | |
State | Published - Dec 2012 |
Keywords
- Controllable synthesis
- Growth mechanism
- Iron oxide
- Magnetic propertiesBiocompatibility
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Ceramics and Composites
- Condensed Matter Physics
- Physical and Theoretical Chemistry
- Inorganic Chemistry
- Materials Chemistry