Pure Fe₃O₄ Nanoparticles

Product Overview
Pure Fe₃O₄ nanoparticles are magnetic nanomaterials based on high-purity Fe₃O₄, offering excellent physical and chemical stability, high biocompatibility, and non-toxic properties. These nanoparticles find widespread applications in areas such as magnetic resonance imaging (MRI), magnetic separation, targeted drug delivery, tumor hyperthermia, cell labeling, and catalysis. As an important magnetic material, pure Fe₃O₄ nanoparticles also serve as catalyst supports and the core components of magnetic fluids.

Key Features

• High Surface Area: The tiny size of the nanoparticles provides a large surface area, enhancing their ability to interact quickly with other substances, which leads to stronger catalytic activity.
• Excellent Magnetic Properties: Fe₃O₄ nanoparticles exhibit high saturation magnetization and coercivity, enabling them to effectively show magnetic properties under an external magnetic field, making them suitable for applications in magnetism, biomedicine, and magnetic recording.
• High Reactivity: The high surface energy of the nanoparticles gives them superior reactivity, enabling rapid molecular interactions and improving reaction efficiency.

Applications

• Biomedical Applications: Pure Fe₃O₄ nanoparticles can be used as carriers for targeted drug delivery, as contrast agents in MRI, and for biological separation and purification.
• Environmental Remediation: In environmental applications, these nanoparticles are useful for adsorbing and removing heavy metal ions, as well as degrading organic pollutants.
• Catalysis: Due to their high surface area and excellent catalytic activity, pure Fe₃O₄ nanoparticles can act as catalysts or catalyst supports in chemical and energy industries, playing an important role in various catalytic processes.