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what is Iron oxide nanoparticles

Nano-iron oxide is a multifunctional material. When the size of iron oxide particles is as small as nanometer (1~100nm), the number of surface atoms, specific surface area and surface energy increase sharply with the decrease of particle size, which shows small size effect, quantum size effect, Surf…

IRON OXIDE BLACK

Ferric oxide, commonly known as iron oxide black, ferrite, black iron oxide, is a black crystal with magnetic properties, so it is also known as magnetic iron oxide. This substance is soluble in acid solution, insoluble in water, alkali solution, ethanol, ether and other organic solvents. Natural Fe…

what is Iron nitride

Iron nitride is an inorganic compound, gray powder, insoluble in water, and may release ammonia after heating or exposure to humid environment. The appearance of iron nitrides is basically grey powder. Iron has four kinds of nitrides: Fe2N, Fe3N1 + x, Fe4N and Fe16N2. They are crystalline metallic…

Iridium powder

The Iridium metal is not biologically useful and harmless because it does not react with biological tissues. Like most metals, the Iridium metal powder is dangerous. Such powders stimulate tissue and are easily burned in the air. Since the amount of iridium compound handled is generally low, little…

Inconel 718

The alloy powder is a metal powder formed by partially or completely alloying two or more components. Alloy powders are mainly classified into iron alloy powder, copper alloy powder, nickel alloy powder, cobalt alloy powder, aluminum alloy powder, titanium alloy powder and precious metal alloy powde…

Hydroxylated graphene

Hydroxylated graphene is an important functionalized graphene and plays an important role in covalently bonded functional graphene. First of all, it is a basic functionalized product, on which subsequent functionalized graphene can be carried out. Generally, graphite and alkali metal hydroxide soli…

High carbon ferro Chrome

High carbon ferrochromium is used as alloying agent for ball steel, tool steel and high speed steel with high carbon content to improve hardenability, wear resistance and hardness of steel; as additive for cast iron to improve wear resistance and hardness of cast iron, and to make cast iron have goo…

Hafnium dioxide

Hafnium dioxide (HfO2) is an oxide of hafnium, which is a white solid at room temperature and pressure. Melting point is 2780-2920K. Boiling point 5400K. The coefficient of thermal expansion is 5.8 x 10-6/. It is insoluble in water, hydrochloric acid and nitric acid, but soluble in concentrated sulf…

Germanium(Ⅳ) oxide

Germanium dioxide, the molecular formula GeO 2, is germanium dioxide, and the electronic formula is the same as carbon dioxide. It is white powder or colorless crystal. It is mainly used in the preparation of germanium metal, as well as spectral analysis and semiconductor materials. Germanium dioxi…

Fullerene C60-999

Fullerene C60-999 are hollow molecules composed entirely of carbon and are spherical, ellipsoidal, cylindrical or tubular in shape. Fullerenes are structurally similar to graphite. Graphite is a stack of graphene layers composed of six-membered rings, while fullerenes contain not only six-membered r…