Metal Nano Powder

Nano Iron Powder  is chemical element with symbol Fe and atomic number 26. It is first metal in transition series. The three types of iron powder classifications: atomized powder, electrolyte iron powder and  reduced iron powder . Each type is used in various applications depending on their properties. They are highly reactive because of their large surface area. In the presence of oxygen and water, they rapidly oxidize to form free iron ions.

Nano Iron Powder  are able to deliver a very high specific surface area for chemical reactions per unit mass of iron added. Their smaller particle size and hence greater surface area per unit volume, iron NPs can increase reaction rates and potentially allow greater penetration through the subsurface. The use of iron NPs is therefore seen as allowing a more effective dosage of a treatment area with iron, because a greater amount of iron is more readily available for reaction with contaminants compared with microscale.

Nano Iron Powder  It has been argued that only particles between 1 and 10 nm in size can be regarded as a nanoparticle, based on the SI units system, or that anything between 1 and 1000 nm is a nanoparticle. Nanoparticles can have unique optical, magnetic, and chemical properties owing to their small sizes. These effects are most pronounced for very small particles, smaller than about 10–20 nm, and in most cases, essentially vanish by the time we reach 40 or 50 nm. Iron nanopowder very difficult until relatively the dimensions of the iron nanoparticles the particles were smaller than the wavelength of light.

Nano Iron Powder  used in many different chemical applications from the production of magnetic paints to production of Iron salts (Nitrate, Sulfate, ..). Iron powders also play a role in the recycling of industrial chemicals and are utilized in steel plants and the pharmaceutical industry. There are other uses for highly magnetic nanoparticles, including applications in diagnosis and treatment of disease, electrical components (e.g., transformers), and for sensor and transducer applications.

Nano Iron Powder Applications of iron nanoparticles in magnetism and electricity lengthy for inclusion. Fortunately a number of excellent references exist that describe in some detail the desirable material properties for a variety of these applications. Iron has a great deal to offer at the nanoscale, including very potent magnetic, catalytic and medical applications, so methods for reducing its reactivity with simultaneous retention of magnetic and catalytic properties.