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单词 uranium dioxide
释义

uranium dioxide


uranium dioxide

n. A black, highly toxic crystalline powder, UO2, once used in ceramic glazes and gas mantles, now used primarily to pack nuclear fuel rods.

uranium dioxide


uranium dioxide

[yə′rā·nē·əm dī′äk‚sīd] (inorganic chemistry) UO2 Black, highly toxic, spontaneously flammable, radioactive crystals; insoluble in water, soluble in nitric and sulfuric acids; melts at approximately 3000°C; used to pack nuclear fuel rods and in ceramics, pigments, and photographic chemicals. Also known as urania; uranic oxide; uranium oxide.
See UO2
See UO2
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