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For the first time, China has obtained kilograms of molybdenum isotopes, breaking import dependence.
Every AI news, on October 26, according to the news of CNNC, recently, the Nuclear Physics and Chemistry Institute/Company of CNNC obtained the molybdenum -100 isotope with 99% kilogram abundance for the first time through independent research and development. This is the first major breakthrough in China's autonomous supply of key molybdenum isotope materials, changing the long-standing situation that molybdenum isotopes are completely dependent on imports, and marking that China has reached the world's leading level in the field of high abundance stable isotope research, become one of the few countries in the world that can obtain molybdenum isotopes in bulk. (Daily Economic News)
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2023
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China's first independent supply of key molybdenum isotope materials
On the 25th, it was learned that the Nuclear Physics and Chemistry Institute/Company of CNNC obtained 99% molybdenum -100 isotope with kilogram abundance through independent research and development, which changed the long-standing situation of completely relying on imports of molybdenum isotopes. This is the first time that China has realized the independent supply of key materials of molybdenum isotopes, and has become one of the few countries in the world that can obtain molybdenum isotopes in batches. (Science and Technology Daily)
Reach the world's leading level China obtained the first kilogram molybdenum isotope
Recently, the Institute of Nuclear Physics and Chemistry/Company of China National Nuclear Corporation obtained the molybdenum -100 isotope with 99% kilogram abundance for the first time through independent research and development. This is the first major breakthrough in the independent supply of key materials in my country, which has changed the long-term dependence on imports of molybdenum isotopes. It marks that my country has reached the world's leading level in the field of high-abundance stable isotope research and has become one of the few countries in the world that can obtain molybdenum isotopes in the world.
Molybdenum -100 isotope with 99% kg abundance obtained for the first time in China
The reporter learned from China National Nuclear Corporation that recently, the Nuclear Physics and Chemistry Institute (company) of China National Nuclear Corporation obtained the 99% kg-level molybdenum -100 isotope for the first time through independent research and development, which indicates that my country has reached the world's leading level in the field of high-abundance stable isotope research. One of the few countries in the world that can obtain molybdenum isotopes in batches.
316L price follows the price of raw material ferromolybdenum
Since the middle of July, Yuntong and Longyu have delivered goods one after another. The price of raw materials has risen slightly again, standing at 3900 line. Concentrate is still in a tight in stock near the end of the month. Concentrate has exceeded 4000 yuan/ton, igniting the market. The price of raw materials has risen sharply. A mine in the market is difficult to find. The merchants are obviously reluctant to sell and the transaction remains high.
Chemical properties of molybdenum
It is extremely difficult for molybdenum to lose seven or eight electrons. This determines the chemical properties of molybdenum is relatively stable. Molybdenum is stable in air or water at normal temperatures or at temperatures not too high. When molybdenum is heated in the air, the color begins to change from white (color) to dark gray; when the temperature rises to 520 ℃, molybdenum begins to be slowly oxidized to generate Mo2O3; when the temperature rises above 600 ℃, molybdenum is rapidly oxidized to MoO3. Molybdenum in water vapor heated to 700~800 ℃ began to generate MoO2, it will be further heated, molybdenum dioxide is continued to be oxidized to molybdenum trioxide. Molybdenum can spontaneously ignite in pure oxygen to form molybdenum trioxide. Molybdenum oxides have been reported in many cases, but many are reaction intermediates rather than thermodynamically stable phases. Very reliable with only nine kinds, its structure and transformation temperature.
