uranium trioxide

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• Uranium trioxide — IUPAC name Uranium trioxide Uranium(VI) oxide …   Wikipedia

• uranium trioxide — noun : a brilliant orange compound UO3 that is formed in the course of refining uranium and that has been used as a coloring agent for ceramic wares * * * uranium trioxide, a red or yellow powder that is an intermediate in refining uranium and is …   Useful english dictionary

• Uranium — (pronEng|jʊˈreɪniəm) is a silvery gray metallic chemical element in the actinide series of the periodic table that has the symbol U and atomic number 92. It has 92 protons and 92 electrons, 6 of them valence electrons. It can have between 141 and …   Wikipedia

• Uranium in the environment — Uranium in the environment, this page is about the science of uranium in the environment and in animals (including humans). The legal and social issues associated with uranium are discussed elsewhere. This page is a subpage of actinides in the… …   Wikipedia

• Uranium oxide — is an oxide of the element uranium. The metal uranium forms several oxides: *Uranium dioxide or uranium(IV) oxide (UO2, the mineral Uraninite or pitchblende) *Uranium trioxide or uranium(VI) oxide (UO3) *Triuranium octaoxide (U3O8, the mineral… …   Wikipedia

• uranium oxide — noun : any of a series of oxides of uranium that are usually regarded as definite compounds but are better considered phases with a range of compositions: as a. : the dioxide UO2 or approximately UO2.0 2.6(?) obtained as a brown to black… …   Useful english dictionary

• uranium processing — Introduction       preparation of the ore for use in various products.       Uranium (U), although very dense (19.1 grams per cubic centimetre), is a relatively weak, nonrefractory metal. Indeed, the metallic properties of uranium appear to be… …   Universalium

• Uranium dioxide — Chembox new Name = Uranium dioxide ImageFile = UO2lattice.jpg IUPACName = Uranium dioxide Uranium(IV) oxide Section1 = Chembox Identifiers CASNo = 1344 57 6 Section2 = Chembox Properties Formula = UO2 MolarMass = 270 g/mol Solvent = other… …   Wikipedia

• Trioxyde d'uranium — Général No CAS …   Wikipédia en Français

• Depleted uranium — The DU penetrator of a 30 mm round[1] Depleted uranium (DU; also referred to in the past as Q metal, depletalloy, or D 38) is uranium with a lower content of the fissile isotope U 235 than natural uranium (natural uranium is about 99.27% uranium… …   Wikipedia

• Natural uranium — (NU) refers to refined uranium with the same isotopic ratio as found in nature. It contains 0.7 % uranium 235, 99.3 % uranium 238, and a trace of uranium 234 by weight. In terms of the amount of radioactivity, approximately 2.2 %… …   Wikipedia