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 the mineral sphalerite. Although minerals are usually black due to various impurities, pure sub…
Niobium carbide powder is a dark gray-brown powder with a cubic crystal structure and metallic luster. It is stable at a temperature of 1000 to 1100°C and rapidly oxidized to niobium pentoxide at a temperature above 1100°C.…
Molybdenum disilicide is a silicon compound of molybdenum, also known as molybdenum silicide, with a molecular formula of MoSi2 and a molecular weight of 154.13.…
Recently, chemists have developed a new electrocatalyst that converts carbon dioxide and water into ethanol. This research has the advantages of high selectivity and low cost.…
uring the process of friction, the surface of the friction pair is formed into a self-lubricating and self-repairing film, which significantly improves the anti-friction performance of the friction pair. Nano copper powder is a potential hig…
traditional fossil energy (such as coal oil natural gas) promotes the rapid development of human society but also brings some challenges such as energy crisis environmental pollution greenhouse effect so on. As a potential energy carrier in…
Natural flake graphite has excellent physical and chemical properties and is widely used in metallurgy, electronics, light industry, military, defense, aerospace and refractory industries.…
Tungsten Foil with 99.95% purity High Purity Tungsten Foil for Metal Alloy: Product information: purity: 99.95% density: >= 19.1g/cm3 thickness: 0.05mm Properties: Good thermal conductivity and low thermal expansion. Many a...…
Silicon dioxide is the most abundant mineral in the earth's crust. It is found on all continents in forms ranging from fine powders to huge rock crystals.…
Tin dioxide (SnO2), an important type of semiconductor with a wide band gap (Eg = 3.6 eV), exhibits excellent optical, electrical, and chemical properties and high thermal stability. In recent years, doped SnO2 and SnO2- based materials, such as Sb-d...…
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