Why amorphous boron powder can be used in superconducting materials?
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Author : Ada
Update time : 2023-02-13 12:51:59
What is amorphous boron powder? Amorphous boron powder, also known as monomer boron, is a grey-black or brown amorphous powder. Its chemical properties are relatively active, odourless and odourless. It is stable in the air and at room temperature. It is oxidized when heated to 300 ℃ and burns when it reaches 700 ℃. The flame is red when burning, and the flame of micro-gasified boron is green. Boron is insoluble in water, hydrochloric acid, ethanol, ether, sulfuric acid, nitric acid and molten metal. It can be dissolved in a cold concentrated alkali solution and decomposed into hydrogen; It is oxidized to boric acid by concentrated nitric acid and concentrated sulfuric acid. Boron can interact with oxygen, nitrogen, sulfur, halogen and carbon at high temperatures. Boron can also be directly combined with many metals to form metal compounds and can also react with organic compounds to form compounds directly associated with boron and carbon or compounds with oxygen between boron and carbon. Monomer boron is in a special position in the periodic table to divide elements into metal and non-metal boundaries; it is an element with dominant non-metallic properties, a strong negative charge, a small atomic radius, and a full nuclear charge, and non-metallic properties similar to silicon. Its density is 2.35g/cm3, hardnessis 9.3; specific gravity is 2.33-2.45, melting point: is 2300 ℃, and boiling point: is 2550 ℃.
Preparation of amorphous boron powder Using magnesium powder and boron oxide as raw materials, amorphous boron powder with a purity of more than 96% was obtained through continuous high-temperature self-rapid spreading reaction - acid pickling and passivation - water cleaning - tempering treatment - acid pickling and passivation - water cleaning - drying. The amorphous boron powder obtained by this method has a high comparative composition with the boron powder obtained by the traditional self-rapid spreading method. The purification process is easy to operate, and compared with other 96-boron powder processing processes, The complicated practical operation of producing 96-grade boron powder in the middle is eliminated. The energy consumption is low and suitable for technical production and manufacturing. The technical completion factor: this product shows this kind of amorphous boron powder commodity with more than 96% purity by using magnesium powder and boron oxide as raw materials and the continuous high temperature and rapid spread after mixing.
Use of amorphous boron powder It can be used in various fields, such as nuclear power construction, civil products, chemical industry, and has excellent application prospects. At this stage, the amorphous boron powder generation methods include the magnesium heat self-rapid spread method, aluminium heat self-rapid spread method, photothermal power generation electrolysis of salt water, aluminium lithium borohydride halide, etc. Among them, the newly industrialized generation method is the magnesium heat self-rapid spread method, and the purity of boron powder obtained by technical production is about 96%, and the maximum is not more than 98%; the composition relativity is relatively low, which can not meet some application requirements in various fields. Therefore, the research and development of this high-purity amorphous boron powder generation method that can be produced by technology can promote the development trend in China's boron and related manufacturing industries.
Price of amorphous boron powder Amorphous boron powder particle size and purity will affect the product's price, and the purchase volume can also affect the cost of amorphous boron powder. A large amount of large amount will be lower. The price of amorphous boron powder can be found on our company's official website.
Amorphous boron powder supplier Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including amorphous boron powder, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective amorphous boron powder, you are welcome to contact us or inquireat any time.
