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…
According to statistics from China Chemical and Physical Power Supply Industry Association， China's export volume and export value of lithium-ion batteries have continued to increase. In 2021, China's exports of lithium-ion batteries were 3.428 billi…
Nickel has seen a rapid rise recently, with the price of nickel on the London Metal Exchange soaring to more than $100,000 a metric ton, up 250%, leading to a trading halt. According to Morgan Stanley analyst Adam Jonas, an increase in the price of o…
Bitcoin suddenly plummeted more than 15% , other cryptocurrencies also fell. According to data from CoinGecko, within 24 hours, Ethereum fell to $2,542.2, a drop of 3.53%; Dogecoin fell 2.93%; Solana coin fell 5.64%; Shiba Inu coin fell 3.7%; Terra c…
British car service company RAC said , t he average price of petrol in the UK has risen to 1.51 pounds (about 12.76 yuan) per liter, and diesel has risen to 1.55 pounds (about 13.09 yuan) per liter . The company official said that since last Thursday…
The properties of the cellular concrete are strongly influenced by the type of foaming agent used.…
Processing powder metallurgy of tungsten products or tungsten alloys requires tungsten as the primary raw material. Particle Size: 5-25mm; 15-45mmGray blackYou can use 3D printing Information about High Purity Powder Based 3D Printers W Powder Sphe…
What is colloidal silicon dioxide?Colloidal silica is a gaseous silica prepared by hydrolysis of silica compounds. It is a kind of fine silicon that can be uniformly dispersed. It is insoluble in water. Silicon is a natural element in the periodic ta…
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