The COVID-19 pandemic has pushed tens of thousands of people out of the workforce, which also has a certain impact on the beautiful bhutan On Monday (local time), the National Insti…
The COVID-19 pandemic has pushed tens of thousands of people out of the workforce, which also has a certain impact on the beautiful bhutan…
Ti4O7 is also known as Tilox Black, titanium black, titan black, magneli phase. Black powder.…
Chile's government is considering phasing in a proposed ban on glacial mining to limit projects high in the Andes by some big copper companies. Chile's constitutional assembly has approved a proposal to ban mining in glaciers, protected areas, and ar…
Silicon nitride is a compound of silicon and nitrogen. Si3n4 is the most thermodynamic stable in silicon nitride.…
Powder defoamer is a solid powder defoamer. Powder defoamer is often used in the building materials industry, which can more quickly eliminate the foam problems caused by technological problems in the construction industry.…
Since the beginning of this year, people around the world have felt the pressure of rising prices. Not only the rise in oil prices but also different industries have seen soaring prices. According to the latest data, from August 2021 to the present,…
Nanomaterials are widely used in cosmetics because of their unique optical, thermal and electromagnetic properties.…
In the process of concrete mixing, the mixing method of admixture has a great influence on the effect of admixture.…
The Biden administration plans to ease sanctions on Venezuelan oil to allow more of the country's crude to reach Europe. The U.S. will allow European companies still operating in Venezuela to immediately transfer more oil to the continent, while all…
Nano thermal insulation coating can be used to absorb ultraviolet rays in sunlight and is often used in current decoration buildings.…
Recently, the EU proclaimed new sanctions on Russia, including coal, timber, rubber, cement, and fertilizer, as well as high-end seafood al2o3 powder. Alumina propertiesHigh temperature resistance: alumina can be used in oxidation and red…