How many types of graphite materials exist?

In nature, graphite mainly exists in the form of flakes and blocks, which are called flake graphite and block graphite, respectively. Some are also in the form of extremely fine powder, called amorphous graphite. This is the habitual name fo...

Do you know the properties of tellurium dioxide?

Tellurium dioxide is a white powder. Mainly used to prepare tellurium dioxide single crystals, infrared devices, acousto-optic devices, infrared window materials, electronic component materials and antiseptics....

Do you know the properties of tellurium dioxide?

Tellurium dioxide is a white powder. Mainly used to prepare tellurium dioxide single crystals, infrared devices, acousto-optic devices, infrared window materials, electronic component materials and antiseptics....

How to store neodymium oxide?

The chemical formula is Nd2O3, which is a metal oxide. Insoluble in water, soluble in acid. Neodymium(III) oxide or neodymium oxide is a compound composed of neodymium and oxygen. It forms very light gray-blue hexagonal crystals. Neodymium (...

How to make holmium oxide?

Also known as holmium trioxide, the chemical formula is Ho2O3, which is the and and oxygen elements in the rare earth elements. In its natural state, holmium oxide often coexists with trivalent oxides of lanthanides and requires special meth...

What does aerogel look like?

Aerogel is a solid material form, one of the world's low-density solids, also known as aerogel. When most of the solvent is removed from the gel, the liquid content in the gel is much less than the solid content, or the medium in the spatial...

Take you to understand the application of yttrium oxide powder

Terrium oxide chemical Y2O3, white, yellow powder, insoluble in water and base, dissolved in acid.Cerium oxide (Y2O3) nanoparticles are a stable white solid substance. It is used in the field of material science to produce phosphor, which is...

How to reserve oxidative powder?

SM2O3 is a slightly yellowish white powder, intimately cubic or monopolite. The chemical nature of rare earth oxides is similar, and oxidation is no exception, but its magnetic moment is different from other oxides, which is 1.45 m · b. The...

What are the lubrication advantages of tungsten disulfide?

1. Reduce the compressed air, the performance is better than molybdenum disulfide, the friction coefficient is reduced, and the compressive strength is penetrated. Separately used for high temperature, high pressure, high conversion, high lo...

The properties and preparation method of Sb2S3

Sb2S3 is dark gray crystal or powder. Gradually oxidize in the exposed air. Water, acetic acid and acetic acid, dissolve concentrated hydrochloric acid, alcohol, ammonium sulfide and potassium sulfide solutions. , With strong reducibility, t...

Where can tungsten carbide be used in addition to making rings

It is a black hexagonal crystal with metallic luster and hardness similar to diamond. It is a good conductor of electricity and heat. Tungsten carbide using steel cutting tools is often added with titanium carbide, tungsten carbide or their ...

How strong is hafnium carbide

Hafnium carbide is usually synthesized with hafnium dioxide (HfO2) and carbon in an inert or reducing atmosphere. The reaction temperature is 1900-2300℃. Hafnium carbide can form a solid solution with many compounds (such as ZrC, TaC, etc....

Basic introduction to silica

Usually manufacturing glass, ceramics and abrasives. Quartz is the second most common mineral in the earth's crust. Its chemical name is SiO2....

Manganese trioxide can be used as a printing and dyeing agent for cloth

The density is 4.5 g/mL, black powder, odorless. The crystal is a cubic body-centered cubic lattice, a = 0.9401nm, and the unit of the lattice is Mn32O45. γ-Mn2O3 is a black solid, and its X-ray diffraction image is similar to that of trima...

Basic knowledge of calcium nitride

Ca3N2, the full name of calcium nitride, is a reddish brown crystalline solid composed of calcium and nitrogen. The appearance is reddish brown. Calcium nitride will decompose in contact with water to form calcium hydroxide and release ammon...

How to prepare copper sulfide?

Copper sulfide is an inorganic compound with a chemical formula of CuS or (Cu +)3(S2-)(S2-), so it is actually a mixed salt of cuprous sulfide and supersulfide. It is dark brown and extremely difficult to dissolve. ...

Take you to understand the preparation and storage of As2S3

As2S3 is an inorganic compound, also known as styrene sulfide. The ore is called orpiment. It is a symbiotic mineral of realgar (As2S2). It shares the expression of "mineral mandarin duck"....

MoS2 powder is usually applied somewhere?

MoS2 is diamagnetic, can convert linear photoconductors and semiconductors with P-type or N-type conductivity, and has the functions of rectification and energy conversion....

Coating material — ZnS

Zinc sulfide (or ZnS) is an inorganic compound with the chemical formula ZnS. It is the main form of zinc in nature, and zinc mainly exists in the form of sphalerite minerals. Although minerals are usually black due to various impurities, pu...

What is the use of cobalt-chromium-molybdenum alloy?

What is the use of cobalt-chromium-molybdenum alloy?...

Take you to understand the main uses of molybdenum powder

Molybdenum powder is an important inorganic mineral. In addition, molybdenum powder is the natural mineral of the earth's crust....

Can nano silver really be antibacterial?

Nano silver particles are black powder, which combines the characteristics of nano materials and elemental silver, with high surface activity, surface energy and catalytic performance....

What is HBN powder

Hexagonal Boron Nitride (h-BN) is an advanced synthetic ceramic that combines many useful thermal, electrical, physical and chemical properties in a unique material. ...

Why does a luminous watch glow?

Zinc sulfide (or zinc sulfide) is an inorganic compound with the chemical formula ZnS. It is the main form of zinc in nature, and zinc mainly exists in the form of sphalerite minerals....

The most suitable circuit substrate packaging materials: AlN ceramics

Similar to various semiconductors, aluminum nitride powder has excellent thermal conductivity, high electrical insulation and thermal expansion characteristics, making it the best material for sintered bodies....

Cutting Tools Development to TiC, AL2O3,Ti2AlC

In recent days, the type of ceramic rapidly developed by PVD technology is increasing, including TiC,Ti2NC,TiN,AL2O3,,Ti2AlC....

Nano Iron oxide powder takes us into the tiny world

Nano Iron oxide powder has specific optical, electrical, magnetic, thermal, acoustic, mechanical, chemical and biological properties, and are widely used in industrial and civilian fields. The continuous development of Nano Iron oxide powder...
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