释义 |
uranium trioxide
uranium trioxiden. A poisonous radioactive orange polymorphic solid, UO3, used for uranium refining and as a coloring agent in ceramics.uranium trioxide
uranium trioxide[yə′rā·nē·əm trī′äk‚sīd] (inorganic chemistry) UO3 A poisonous, radioactive, red to yellow powder; soluble in nitric acid, insoluble in water; decomposes when heated; used in ceramics and pigments and for uranium refining. Also known as orange oxide; uranium oxide. See UO3 See UO3 |