[Technistro] Magnetite Nanoparticles

[Technistro] Magnetite Nanoparticles

• Purity: 99.9%
• Molecular formula: Fe3O4
• Molecular weight: 231.53g/mol
• Form: Powder
• Colour: Dark brown
• Density: 5g/cm3
• Melting Point: 597 °C
• Solubility: Insoluble in water

 

Magnetite nanoparticles (Fe₃O₄) a tiny iron oxide particles measuring between 1 and 100 nanometers in size. Due to its small size and large surface area, it is helpful in medicine and technology. This particles can be made in uniform shapes and sizes and have unique magnetic properties.

Magnetite is a naturally found mineral in the air. When inhaled, it impacts the lungs, heart, and brain. This nanoparticles is engineered variants of magnetite that is designed to be harmless. Scientists use it in various fields. In environmental remediation, it can adsorb pollutants from water. The particles and pollutants can then be removed by magnetic separation.

Magnetite is an iron oxide nanoparticle that is superparamagnetic at room temperatures and has a high surface area-to-volume ratio. Scientists use magnetite in different fields. It acts as a contrast agent in magnetic resonance imaging applications in biomedicine. The images appear more transparent, leading to proper diagnoses.

Because of its unique magnetic properties, magnetite nanoparticles is essential for medicine and industry. However, it should be used carefully.

Features of Magnetite Nanoparticles

•  Soft magnetic characteristics include a brief hysteresis cycle, a low coercive field, and residual magnetization.
• It exhibits a high surface-to-volume ratio.
• It is highly biocompatible and nontoxic to humans.
• Variating reaction parameters, such as pH, temperature, and dissolved oxygen, can adjust the particle size of magnetite nanoparticles.
• It may be coated with various materials to form “core/shell” magnetic structures with variable characteristics.

Applications of Magnetite Nanoparticles

Magnetite nanoparticles have many uses in science and medicine. It can help fight cancer with heat. When put in a changing magnetic field, it warm up. This can hurt cancer cells but not normal ones. This tiny particle can also carry drugs in the body. It is safe to use inside us. In tissue work, it can stick to or go inside cells. This lets scientists control cell actions from outside. It is suitable for making sensors, too. It especially react to magnetic fields. This helps detect tiny amounts of stuff. Lastly, it can clean up oil from water. Its magnetic nature and surface charge make this possible. This small particles is beneficial in many fields.

How to use Magnetite Nanoparticles?

• Select the suitable nanoparticles by considering the application’s size, shape, and magnetic properties.
• Coat the magnetite nanoparticles; this will help it interact with the target.
• Administer the nanoparticles. This could be done through injection, ingestion, or inhalation.
• Use an external magnetic field if needed. This will help to direct the nanoparticles to the target.
• Follow the manufacturer’s instructions and dispose it properly.
• Use a safe and controlled environment while handling.
• Follow the manufacturer’s instructions carefully when using.
• Dispose of the magnetite nanoparticles properly.

Safety Guidelines

• Use a lab coat, safety glasses, a face shield, and closed-toe shoes.
• Spills should be cleaned up fast and appropriately.
• Do not eat and drink in laboratories.
• Avoid skin contact with nanoparticles or nanoparticles containing solution.
• Wear at least two gloves for dermal protection.
• Handle dry nanoparticles in a biological safety cabinet, glove box, fume hood, or a vented filtered enclosure.
• Carefully handle nanoparticles in a way that doesn’t make it easily airborne, such as in a solution or on a substance.