Molybdenum carbide Mo2C is a new functional material with high melting point and hardness, good thermal and mechanical stability, and good corrosion resistance. It has been widely used in high temperature resistance, friction resistance, chemical cor…
Zinc sulfide is an inorganic compound with the chemical formula ZnS, which is white to off-white or light yellow powder in appearance, and becomes darker when exposed to light. Widely used as a pigment. Zinc sulfide is dense and can be transparent in…
Brazil, the world's largest sugar producer, has recently switched to ethanol fumed silica price is predicted to go higher in the future. Fumed silica is a kind of inorganic nanomaterial with a small particle size, large specific surface a…
The secretary general of the Organization of Petroleum Exporting Countries (OPEC) said recently that US economic sanctions against Venezuela have affected global energy supplies. He told Venezuelan media that the ECONOMIC sanctions imposed by the Uni…
Silicon nitride is a compound of silicon and nitrogen. Silicon nitride is an important structural ceramic material with high hardness, inherent lubricity, and wear resistance. It is an atomic crystal; it is resistant to oxidation at high temperatures…
Spherical graphite is also called battery grade graphite.It is made of flake graphite concentrate,which is produced from graphite ore and is the negative electrode material used in lithium-ion batteries.…
Cement foaming agent is the core material of foamed concrete. Choosing a suitable cement foaming agent is the key to producing qualified products.…
It is reported that from November last year to January this year, the unemployment rate in Brazil rose to 14.2%, an increase of 0.3 percentage points from the previous three-month statistical cycle. The number of unemployed people in the country duri…