Iron nanoparticles exhibit unique properties, including:
- Magnetic Properties: At the nanoscale, iron exhibits superparamagnetism, making it useful in magnetic resonance imaging (MRI) and data storage. - High Surface Area: The increased surface-to-volume ratio enhances their reactivity, beneficial in catalysis and environmental cleanup. - Biocompatibility: Iron is relatively non-toxic and can be engineered for biomedical applications like drug delivery and hyperthermia treatment for cancer.