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About 8% by weight of cathode ray tubes is strontium oxide, which has been the major use of strontium since 1970. [3] [4] Color televisions and other devices containing color cathode ray tubes sold in the United States are required by law to use strontium in the faceplate to block X-ray emission (these X-ray emitting TVs are no longer in production).
Strontium peroxide is an inorganic compound with the formula Sr O 2 that exists in both anhydrous and octahydrate form, both of which are white solids. The anhydrous form adopts a structure similar to that of calcium carbide. [4] [5]
Distrontium ruthenate, also known as strontium ruthenate, is an oxide of strontium and ruthenium with the chemical formula Sr 2 RuO 4. It was the first reported perovskite superconductor that did not contain copper .
The metal is produced commercially by reducing strontium oxide with aluminium. The strontium is distilled from the mixture. [56] Strontium metal can also be prepared on a small scale by electrolysis of a solution of strontium chloride in molten potassium chloride: [12] Sr 2+ + 2 e − → Sr 2 Cl − → Cl 2 + 2 e −
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Strontium acetate is a compound of strontium. It is a white solid and is soluble in water like other acetates. It is used as a pathway for other chemicals such as barium acetate. Additionally, it is used in some strontium-containing toothpastes. [4]
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As you dive into your New Year’s resolutions, taking precautions to protect yourself from a quartet of infectious diseases can lessen your odds of starting off 2025 sick.