Advanced biomedical applications of iron oxide nanostructures based ferrofluids

Area of Science:

• Materials Science
• Nanotechnology
• Biomedical Engineering

Background:

• Ferrofluids are stable colloidal suspensions of magnetic nanoparticles (NPs).
• Iron oxide NPs are favored for ferrofluids due to cost-effective, large-scale synthesis.
• Existing reviews often focus narrowly on preparation, properties, or single applications.

Purpose of the Study:

• To provide a comprehensive review of iron oxide nanostructure-based ferrofluids.
• To critically analyze recent advancements in their biomedical applications.
• To highlight emerging trends and future outlooks in this research area.

Main Methods:

• Literature review and critical analysis of existing studies.
• Focus on ferrofluids utilizing iron oxide nanostructures.
• Examination of applications including hyperthermia, drug delivery, MRI, and cell separation.

Main Results:

• Iron oxide ferrofluids demonstrate high thermal conductivity, colloidal stability, and magnetic properties.
• These ferrofluids show significant promise in targeted therapies and diagnostics.
• Key applications include hyperthermia cancer treatment, advanced drug delivery systems, enhanced magnetic resonance imaging (MRI), and efficient magnetic cell separation.

Conclusions:

• Iron oxide nanostructure-based ferrofluids are crucial for advanced biomedical applications.
• Continued research is vital for technological advancements and emerging trends.
• The review provides an up-to-date perspective on the potential of these materials in medicine.