... are compounds formed by the element uranium (U). Although uranium is a radioactive actinide, its compounds ... Use dmy dates from October 2023, Uranium compounds, Chemical compounds by element, Uranium). ... the most stable compound of uranium and is the form most commonly found in nature. Uranium dioxide is the form in which uranium ... uranium dioxide (UO 2) and uranium trioxide (UO 3). Other uranium oxides such as uranium monoxide (UO), diuranium pentoxide (U ...
doi:10.1007/978-94-009-6060-2_7. ISBN 978-94-009-6060-2. (Cations, Uranium(IV) compounds, Uranium compounds). ... Examples of these compounds include uranium tetrachloride (UCl4) and uranium tetrafluoride (UF4), which are important in molten ... Most of the compounds like UCl4 are better described with the covalent bond than an ionic bond. Minerals containing the uranous ... Uranous is the chemical term for the reduced tetrapositive cation of uranium that exhibits the valence U4+. It is one of the ...
Peehs, Martin; Walter, Thomas; Walter, Sabine; Zemek, Martin (2007). "Uranium, Uranium Alloys, and Uranium Compounds". ... Uranium(IV) compounds, Nuclear materials, Fluorides, Actinide halides, Inorganic compounds). ... Uranium tetrafluoride is the inorganic compound with the formula UF4. It is a green solid with an insignificant vapor pressure ... Uranium tetrafluoride reacts with fluorine, first to give uranium pentafluoride and then volatile UF6: 2 UF4 + F2 → 2 UF5 2 UF5 ...
Peehs, Martin; Walter, Thomas; Walter, Sabine; Zemek, Martin (2007). "Uranium, Uranium Alloys, and Uranium Compounds". ... Uranyl sulfates are intermediates in some extraction methods used for uranium ores. These compounds can also take the form of ... The compound is a coordination polymer. Aside from the large scale use in mining, uranyl sulfate finds some use as a negative ... "Metallurgy". MQes Uranium Inc. Retrieved 2 June 2012. Betke, Ulf; Wickleder, Mathias S. (2012). "Oleum and Sulfuric Acid as ...
"Depleted Uranium and Health: Facts and Helpful Suggestions". Pharmacology and Toxicology of Uranium Compounds. McGraw-Hill. ... Uranium oxides were found to stick very well to cotton cloth, and did not wash out with soap or laundry detergent. However, the ... Such a paste can be useful in removing surface rust, as the rust forms a water-soluble compound when in a concentrated alkaline ... During the Manhattan Project to develop the nuclear bomb in the early 1940s, the chemical toxicity of uranium was an issue. ...
... just the reacting compound of uranium-235 ... For obvious reasons we called it the Lady Godiva assembly. Rhodes, Richard (1986 ... experiment in which a uranium slug was dropped through a hole in larger fixed mass of uranium, reaching just above critical ... He did this by stacking several dozen 3 cm bars of enriched uranium hydride at a time and measuring rising neutron activity as ... Their process would use separated uranium-235, which would require a fairly small critical mass and could be made to achieve ...
... just the reacting compound of uranium-235 ... For obvious reasons we called it the Lady Godiva assembly." (Frisch 1980, p. 161 ... page 86, "Unreflected uranium-molybdenum metal fast burst reactor" Kazi et al., "center third of the safety block was melted" U ... Jemima operated by remotely lifting one stack of enriched uranium-235 disks up towards another, fixed, stack. On 18 April 1952 ...
... , sometimes called hex, is an inorganic compound with the formula UF6. Uranium hexafluoride is a volatile ... As one of the most volatile compounds of uranium, uranium hexafluoride is relatively convenient to process and is used in both ... Uranium Hexafluoride (UF6) - Physical and chemical properties of UF6, and its use in uranium processing - Uranium Hexafluoride ... Oxidation of organic compounds with uranium hexafluoride in haloalkane solutions". J. Am. Chem. Soc. 100 (17): 5396-5402. doi: ...
Intermetallics, Superconductors, Correlated electrons, Alloys, Uranium compounds, Germanium compounds, Rhodium compounds). ... Uranium rhodium germanium (URhGe) is the first discovered metal that becomes superconducting in the presence of an extremely ... uranium rhodium germanium actually regains superconducting abilities at about 8 teslas. URhGe's critical temperature (Tc) is ...
All uranates(VI) are mixed oxides, that is, compounds made up of metal(s), uranium and oxygen atoms. No uranium oxyanion, such ... Few other compounds of uranium(V) are stable. Barium uranate, BaUO3, is made from barium oxide and uranium dioxide in an ... Compounds with the formula MIUO3 have a perovskite structure. Compounds MI3UO4 have a defect rock-salt structure. MI7UO6 ... The structures are infinite lattice structures with the uranium atoms linked by bridging oxygen atoms. Uranium oxides are the ...
... (MgU2O7) is a compound of uranium. It is known in the uranium refining industry as "MDU" and forms the ... Next a stripping step recovers the uranium into a sodium chloride aqueous phase after which the barren solvent is recycled. The ... The average leaching efficiency for this process is 98.5%. The uranium-bearing solution is then decanted and directed to a ... Yellowcakes are an intermediate product in the uranium refining process. To produce this form of yellowcake, crushed ore is ...
Uranium(IV,VI) compounds, Oxides, Mixed valence compounds, Nuclear materials). ... Triuranium octoxide (U3O8) is a compound of uranium. It is present as an olive green to black, odorless solid. It is one of the ... The compound can be produced by any one of three primary chemical conversion processes, involving either uranium tetrafluoride ... In the presence of oxygen (O2), uranium dioxide (UO2) is oxidized to U3O8, whereas uranium trioxide (UO3) loses oxygen at ...
... is a compound of uranium and selenium. It has a β form that has orthorhombic crystal system. The family of ... The compound has the unusual property of ferromagnetism, but only if the temperature is below 14 K. Tellurium can be ...
... is a compound of uranium and phosphorus. Heating metal uranium and white phosphorus: 4 U + P 4 ⟶ 4 UP {\ ... Uranium(III) compounds, Phosphides, Rock salt crystal structure). ... Sidhu, S.S.; Vogelsang, W.; Anderson, K.D. (1966). "The antiferromagnetism of uranium monophosphide". Journal of Physics and ... displaystyle {\ce {4U + P4->4UP}}} Curry, N A (1966). "The magnetic structure of uranium monophosphide". Proceedings of the ...
"Rays emitted by compounds of uranium and of thorium". Comptes Rendus. 126: 1101-1103. Retrieved 21 July 2011. Complete ... she discovered that pitchblende was 4 times more radioactive than uranium or thorium. In July 1898, the Curies announced the ...
Superconductors, Correlated electrons, Intermetallics, Uranium compounds, Palladium compounds, Aluminium compounds). ... Jourdan, M.; Huth, M.; Adrian, H. (1999). "Superconductivity mediated by spin fluctuations in the heavy-fermion compound ... Pfleiderer, C. (2009). "Superconducting phases of f -electron compounds". Reviews of Modern Physics. 81 (4): 1551-1624. arXiv: ... but the number of heavy-fermion compounds known to superconduct was still very small in the early 1990s, when Christoph Geibel ...
... is a compound of uranium, phosphorus, and oxygen. It is one of the phosphates of uranium with the formula ... Uranyl compounds, Metaphosphates, All stub articles, Inorganic compound stubs). ... UO2(PO3)2]n. This long-chain compound is formed via the thermal decomposition of UO2(H2PO4)2·3H2O. Double salts such as NaUO2( ...
Uranium triiodide is an inorganic compound with the chemical formula UI3. It is a black solid that is soluble in water. Uranium ... Uranium triiodide can be used as a Lewis acid catalyst for various Diels-Alder reactions carried out under mild conditions. ... Levy, J. H.; Taylor, J. C.; Wilson, P. W. (1975-03-01). "The structure of uranium(III) triiodide by neutron diffraction". Acta ... ISBN 978-3-432-87813-3. David L. Clark; Alfred P. Sattelberger (1996). "Lewis Base Adducts of Uranium Triiodide and Tris[Bis( ...
The compound has attracted interest because it is related to uranium hexafluoride, which is widely used to produce uranium fuel ... Uranium pentafluoride is the inorganic compound with the chemical formula UF5. It is a pale yellow paramagnetic solid. ... Uranium pentafluoride is an intermediate in the conversion of uranium tetrafluoride to volatile UF6: 2 UF4 + F2 → 2 UF5 2 UF5 ... Uranium(V) compounds, Nuclear materials, Fluorides, Actinide halides, Inorganic polymers, Coordination polymers). ...
The compound is made by reacting the elements in an acetonitrile solvent, or by reacting bromine with uranium metal or uranium ... Uranium(V) compounds, Bromides, Actinide halides, All stub articles, Inorganic compound stubs). ... Uranium pentabromide is an inorganic chemical compound with the formula UBr5. ... The compound is rather unstable and difficult to purify, decomposing at 80 °C (176 °F; 353 K) into its constituent elements. ...
Curie, M. (1898). "Rayons émis par les composés de l'uranium et du thorium" [Rays emitted by compounds of uranium and thorium ... but the two most common oxidation states of uranium are uranium(VI) and uranium(IV); these are two oxidation units apart, with ... It is isotypic with the better-known analogous uranium compound uranocene. It can be prepared by reacting K2C8H8 with thorium ... The only other commonly-encountered actinide, uranium, retains some echoes of main-group behaviour. The chemistry of uranium is ...
... (ZnUO2(CH3COO)4) is a compound of uranium. Uranyl zinc acetate is used as a laboratory reagent in the ... Uranyl compounds, Zinc compounds, Acetates, Coordination complexes, All stub articles, Inorganic compound stubs). ... 9 is one of the very few insoluble sodium compounds. Uranyl zinc acetate has been used as a catalyst for the demethoxylation of ...
Reports on the corrosion of uranium metal have been published by the Royal Society. Like all hexavalent uranium compounds, UO3 ... Uranium dioxide and uranium tetrafluoride are intermediates in the process which ends in uranium hexafluoride. Uranium trioxide ... Uranium trioxide (UO3), also called uranyl oxide, uranium(VI) oxide, and uranic oxide, is the hexavalent oxide of uranium. The ... It has been reported that the corrosion of uranium in a silica rich aqueous solution forms uranium dioxide, uranium trioxide, ...
... (US) is an inorganic chemical compound of uranium and sulfur. Magnetically, the compound is paramagnetic at ... Inorganic compound stubs, Uranium compounds, Monosulfides, Rock salt crystal structure). ... "Uranium monosulfide". webbook.nist.gov. Retrieved 2022-11-23. Westrum, Edgar F.; Walters, Robert R.; Flotow, Howard E.; Osborne ... NAKAI, Eiichiro; KANNO, Masayoshi; MUKAIBO, Takashi (1969). "Oxidation Behavior of Uranium Monosulfide". Journal of Nuclear ...
... is an inorganic chemical compound with the chemical formula UF3. Uranium trifluoride can be obtained by ... Inorganic compound stubs, Uranium(III) compounds, Fluorides, Actinide halides). ... reacting uranium(IV) fluoride with aluminium at 900 °C or with uranium: U F 4 + A l ⟶ U F 3 + A l F {\displaystyle \mathrm {UF ... New compounds representing known structure types" (PDF). Acta Crystallographica. 2 (6): 388-390. doi:10.1107/S0365110X49001016 ...
... is an inorganic binary intermetallic crystalline compound of platinum and uranium. It can be syntetized in the following ... The compound congruently melts at 1700 °C. The enthalpy of formation of the compound is -111 kJ/mol. At temperatures below 1 K ... "Platinum--uranium (3/1)". pubchem.ncbi.nlm.nih.gov. Retrieved 2022-10-18. Lyakishev, N.P., ed. (2001). Диаграммы состояния ... ISBN 3-540-61712-4. Ross, B. A. S.; Peterson, D. E. (1990-06-01). "The Pt-U (Platinum-Uranium) system". Bulletin of Alloy Phase ...
... although these are not organothorium compounds. Cerium compounds Actinium compounds Protactinium compounds Uranium compounds [ ... Many compounds of thorium are known: this is because thorium and uranium are the most stable and accessible actinides and are ... Like its protactinium(IV) and uranium(IV) analogues, it is a thermally and chemically stable compound where thorium has a ... It is isotypic with the more well-known analogous uranium compound, uranocene. Although these f-series cyclooctatetraenyls are ...
Chandrasekhar, B.S.; Hulm, J.K. (1958). "The electrical resistivity and super-conductivity of some uranium alloys and compounds ... Hardy, G. F.; Hulm, J. K. (1 March 1954). "The superconductivity of some transition metal compounds". Physical Review. 93 (5): ... Pessall, N.; Hulm, J. K. (1966). "Superconducting alloys of interstitial compounds". Physics Physique Fizika. 2 (6): 311-328. ... binary compounds of elements that exhibited superconductivity at temperatures as high as 17 degrees Kelvin. Together with B. T ...
Staritscky, Eugene; Donald I Wlaker (29 August 1952). "Optical Properties of some Compounds of Uranium, Plutonium and Related ... In this compound each cerium atoms is surrounded by twelve oxygen atoms from six nitrate groups. Three of the nitrates form a ... Often these compounds contain water, hydroxide, or hydronium ions in addition to cerium and nitrate. Double nitrates of cerium ... Nyquist, Richard A.; Kagel, Ronald O. (1972-03-30). Handbook of Infrared and Raman Spectra of Inorganic Compounds and Organic ...
"Aquo-Oxalato-Sulfate Compounds of Uranium" [Aquo-Oxalato-Sulfate Compounds of Uranium]. Zhur. Neorg. Khim. (in Russian). 5. ... Modebadze, M. E. (1987). "Study of oxalate compounds of nickel". Investigations in Chemistry of Complexes and Compounds of ... Cs2C2O4 → Cs2CO3 + CO Compounds that contain caesium and another element in addition to the oxalate anion are double salts. The ... Examples include: Mixed anion compounds containing caesium, oxalate and another anion also exist, such as the uranyl sulfate ...