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Burning lithium metal produces lithium oxide. Lithium oxide forms along with small amounts of lithium peroxide when lithium metal is burned in the air and combines with oxygen at temperatures above 100 °C: [3] 4Li + O 2 → 2 Li 2 O. Pure Li 2 O can be produced by the thermal decomposition of lithium peroxide, Li 2 O 2, at 450 °C [3] [2] 2 Li ...
Lithium superoxide is an unstable inorganic salt with formula Li O 2. A radical compound, it can be produced at low temperature in matrix isolation experiments, or in certain nonpolar , non-protic solvents .
This reaction initially produces lithium hydroperoxide: [4] [5] LiOH + H 2 O 2 → LiOOH + H 2 O. This lithium hydroperoxide may exist as lithium peroxide monoperoxohydrate trihydrate (Li 2 O 2 ·H 2 O 2 ·3H 2 O). Dehydration of this material gives the anhydrous peroxide salt: 2 LiOOH → Li 2 O 2 + H 2 O 2. Li 2 O 2 decomposes at about 450 ...
FLiBe is a molten salt made from a mixture of lithium ... into an oxide or hydroxide through the reactions ... is to perform a chemical reaction in the salt which ...
Lithium oxalate is an organic compound with the chemical formula Li 2 C 2 O 4. It is a salt of lithium metal and oxalic acid. [3] [4] It consists of lithium cations Li + and oxalate anions C 2 O 2− 4. Lithium oxalate is soluble in water and converts to lithium oxide when heated. [5]
Lithium hydroxide is an inorganic compound with the formula LiOH. It can exist as anhydrous or hydrated, and both forms are white hygroscopic solids. They are soluble in water and slightly soluble in ethanol. Both are available commercially. While classified as a strong base, lithium hydroxide is the weakest known alkali metal hydroxide.
Molten-salt reactors are a type of nuclear reactor that uses molten salt(s) as a coolant or as a solvent in which the fissile material is dissolved. Experimental salts using lithium can be formed that have a melting point of 116 °C while still having a heat capacity of 1.54 J/(g·K). [4]
Typically lithium fluoride is mixed with beryllium fluoride to form a base solvent , into which fluorides of uranium and thorium are introduced. Lithium fluoride is exceptionally chemically stable and LiF/ BeF 2 mixtures ( FLiBe ) have low melting points (360 to 459 °C or 680 to 858 °F) and the best neutronic properties of fluoride salt ...