What is nano fe3o4? Nano three iron oxide is insoluble in water and alcohol and soluble in concentrated and strong hot acid. Magnetic. Colcoloring and covering power are high. Good resistance to light and atmosphere. No water permeability and oil permeability. Very stable in general organic solvents. Good alkaline resistance. Heat resistance to 100℃, high-temperature heat is easy to be oxidized into red iron oxide. Form γ type iron trioxide at 200 – 300℃ burning. After receiving the goods, they should be sealed and stored in a dry and cool environment and should not be exposed to the air for a long time to prevent moisture accumulation and affect the dispersion performance and use effect.
Main uses of nano fe3o4 Iron oxide is widely used in many fields of biomedicine for its stable material properties, good biocompatibility, high strength, and non-toxic side effects, such as magnetic resonance imaging, magnetic separation, targeted drug carrier, tumor thermotherapy technology, cell labeling, and separation, enhanced developer, contrast agent, and retinal detachment repair surgery. Iron oxide particles are used as catalysts in many industrial reactions, such as ammonia production, water gas transfer, and natural gas removal. Due to the small size of the three iron oxide nanoparticles, the large specific surface area, and the poor surface smoothness of the nanoparticles, uneven atomic steps are formed, and the contact surface of the chemical reaction is increased. At the same time, with three iron oxide particles as the carrier, the catalyst components are covered on the surface of the particles to make the catalyst ultrafine particles with the core and shell structure, which not only maintains the high catalytic performance of the catalyst but also makes the catalyst easy to recover. Therefore, ferric oxide particles are widely used in catalyst carrier research; due to the small size effect, nanoparticles have optical characteristics, such as optical nonlinearity and the energy loss of light absorption, depending on the size of nanoparticles. The research shows that the preparation of various optical materials by using the special optical characteristics of nanoparticles will be widely used in daily life and high technology fields. The quantum size effect of nanoparticles makes it have a blue shift phenomenon on the light absorption of a certain wavelength. Light absorption at various wavelengths is broadened. It can be used in microwave absorption; another important use of nano-iron oxide magnetic particles is to make magnetic recording material. Due to the small size of the nano-three iron oxide particles, their magnetic structure changes from a multidomain to a single domain, which has a very high coercivity. The magnetic recording material can greatly improve the signal-to-noise ratio, improve image quality, and can achieve a high density of information recording. To achieve the best-recorded effect, nano-iron oxide particles must have a high coercivity and residual magnetization, small size, corrosion resistance, friction resistance, and adapt to temperature changes. Price of nano fe3o4 The different price of nano fe3o4 purity is also different. The market price of nano fe3o4 is in the process of dynamic change. The price of nano fe3o4 can be found on our company's official website. If you need it, you can ask us at any time. nano fe3o4 supplier Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including molybdenum Silicide, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective nano fe3o4, you are welcome to contact us or inquire any time.
