Plutonium (IV) nitrate is an inorganic compound, a salt of plutonium and nitric acid with the chemical formula Pu(NO3)4. The compound dissolves in water...
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of plutonium(IV) nitrate and iodic acid, but this method cannot obtain a pure product; Another preparation method is the reaction of plutonium(IV) nitrate...
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Neptunium(IV) nitrate is an inorganic compound, a salt of neptunium and nitric acid with the chemical formula Np(NO3)4. The compound forms gray crystals...
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barium and plutonium inside the bomb. The barium was present in the form of the nitrate in the chemical explosives used while the plutonium was the fissile...
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(2009). "The aqueous corrosion behavior of plutonium metal and plutonium–gallium alloys exposed to aqueous nitrate and chloride solutions". ECS Transactions...
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Nuclear reprocessing (redirect from Plutonium uranium extraction)
used solely to extract plutonium for producing nuclear weapons. With commercialization of nuclear power, the reprocessed plutonium was recycled back into...
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addition to cerium and nitrate. Double nitrates of cerium also exist. Anhydrous cerous nitrate, also called cerium(III) nitrate, is the anhydrous salt...
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NH4Br Ammonium chromate – [NH4]2CrO4 Ammonium cerium(IV) nitrate – [NH4]2[Ce(NO3)6] Ammonium cerium(IV) sulfate – [NH4]4[Ce(SO4)4] Ammonium chloride – [NH4]Cl...
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MOX fuel (category Plutonium compounds)
disadvantage of forming much radioactive dust. A mixture of uranyl nitrate and plutonium nitrate in nitric acid is converted by treatment with a base such as...
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Reactor-grade plutonium (RGPu) is the isotopic grade of plutonium that is found in spent nuclear fuel after the uranium-235 primary fuel that a nuclear...
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Cerium (section Cerium(IV) complexes)
polychalcogenides with cerium(III): cerium(IV) derivatives of S, Se, and Te are unknown. The compound ceric ammonium nitrate ("CAN") (NH4)2[Ce(NO3)6] is the most...
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elements. In one study comparing the diffusion rates of neptunium(V), plutonium(IV), and americium(III) in sandstone and limestone, neptunium penetrated...
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addition changes the oxidation state of plutonium from +6 to +4, while uranium remains in the form of uranyl nitrate (UO2(NO3)2). The solution is treated...
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plutonium nitrate solution was coated on a platinum foil of ~0.5 cm2 area, the solution was evaporated and the residue was converted into plutonium(IV)...
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Nuclear reactor (section Generation IV reactors)
isotopes for medical and industrial use, or for production of weapons-grade plutonium. As of 2022[update], the International Atomic Energy Agency reports there...
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Nuclear fuel (section Molten plutonium)
three most relevant fissile isotopes are uranium-233, uranium-235 and plutonium-239. When the unstable nuclei of these atoms are hit by a slow-moving...
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Neptunium compounds (section Neptunium(IV))
Complex nitrate compounds are also known: the experimenters who produced them in 1986 and 1987 produced single crystals by slow evaporation of the Np(IV) solution...
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precipitation): this behaviour is similar to that of plutonium(IV). Large coordination numbers are the rule: thorium nitrate pentahydrate was the first known example...
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contains large amounts of undesirable contaminants: plutonium-240, plutonium-241, and plutonium-238. These isotopes are extremely difficult to separate...
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uranyl nitrate in dilute nitric acid. The plutonium(IV) forms a similar complex to the uranium(VI), but it is possible to strip the plutonium in more...
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important case of ion-exchange is the plutonium-uranium extraction process (PUREX), which is used to separate the plutonium (mainly 239 Pu) and the uranium...
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isolated from its oxides in a complex, multi-step process. First plutonium-239 nitrate (239PuNO3) solution was coated on a platinum foil of about 0.5 cm2...
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ions; if these are not present, passivation by the nitrate can occur, as with uranium and plutonium. Most binary compounds of thorium with nonmetals may...
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built and operated the B Reactor, the first full-scale plutonium production reactor. Plutonium manufactured at the HEW was used in the atomic bomb detonated...
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10025–65–7 PuBr3 plutonium(III) bromide 15752–46–2 PuCl3 plutonium(III) chloride 13569–62–5 PuF3 plutonium(III) fluoride 13842–83–6 PuF4 plutonium(IV) fluoride...
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Nitrate chlorides are mixed anion compounds that contain both nitrate (NO3−) and chloride (Cl−) ions. Various compounds are known, including amino acid...
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Berkelium was the fifth transuranium element discovered after neptunium, plutonium, curium and americium. The major isotope of berkelium, 249Bk, is synthesized...
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ion in solution have failed. The element forms a water-soluble chloride, nitrate, perchlorate, and sulfate and is precipitated as a fluoride, oxalate, or...
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in 1790 when it was found that nitrogen was present in nitric acid and nitrates. Antoine Lavoisier suggested instead the name azote, from the Ancient Greek:...
105 KB (12,188 words) - 15:49, 18 April 2024