Is boron amorphous or crystalline?Boron can be prepared in several crystalline and amorphous forms. The well-known forms of crystallization are α-rhombohedral (α-R), β-rhombohedral (β-R) and β-tetragonal (β-T). In spec…
The European Commission has submitted to member states a new draft of sanctions against Russia, including an oil embargo. Some member states that rely heavily on Russian energy sought exemptions. Western media reported that the European Commission d…
Statistics from Lange Steel show that from January to May this year, the overall profit of the steel industry was 228.23 billion yuan, accounting for 92.6% of the total profit of 246.46 billion yuan in 2020. The performance forecasts of related liste…
Hasad Foods, the agricultural investment arm of Qatar's sovereign wealth fund, said the government would increase its grain reserves from 250,000 tons to 300,000 tons in the near future, which is enough to feed the population for six months. Wit…
Zirconium carbonide (ZrC), a refractory ceramic that has a high hardness, is used commercially to make tooltips. It's usually made by sintering.Particle Size: -325mesh Purity: 99% Zirconium Carbide Pulver: Zirconium carbide ZrC It is used comm…
The Global Silicon Metal Market Generally, there are two different types of silicon metals. One is called the Chemical grade and the other is called the Metallurgical grade. These t…
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