Fe₃O₄ Nanoparticles

Product Overview
Fe₃O₄ nanoparticles are a magnetic material with excellent magnetic properties, high biocompatibility, and strength. They have a wide range of applications in various fields, such as magnetic resonance imaging (MRI), magnetic separation, targeted drug delivery, tumor hyperthermia, cell labeling, and isolation. In addition, Fe₃O₄ nanoparticles can be used as contrast agents, diagnostic agents for retinal detachment repair, catalyst supports, and microwave-absorbing materials. Surface modifications with oleic acid, PEG, DMSA, poly-L-lysine, etc., can further tailor the nanoparticles to meet diverse experimental needs.

Key Features

• High Surface Area: Due to their nano size, Fe₃O₄ nanoparticles possess a large specific surface area, allowing for rapid reactions with other substances and enhancing catalytic activity.
• Excellent Magnetic Properties: They have high saturation magnetization and coercivity, making them suitable for various magnetic, biomedical, and magnetic fluid applications.
• High Reactivity: The high surface energy of the nanoparticles provides increased reactivity, enabling them to react quickly with other molecules, thus improving reaction efficiency.

Applications

• Biomedical Applications: Used as a targeted drug delivery vehicle, MRI contrast agent, and tools for biological separation and purification.
• Environmental Remediation: Applied in the adsorption and removal of heavy metal ions and the degradation of organic pollutants in environmental remediation.
• Catalysis: Due to their high surface area and excellent catalytic properties, Fe₃O₄ nanoparticles are widely used as catalysts or catalyst supports in chemical engineering and energy sectors.