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Uranyl sulfate (UO2SO4), a sulfate of uranium, is an odorless lemon-yellow sand-like solid in its pure crystalline form. It is prepared by dissolving UO3 in H2SO4. It has found use as a negative stain in microscopy and tracer in biology. The Aqueous Homogeneous Reactor experiment, constructed in 1951, circulated a fuel composed of 565 grams of U-235 enriched to 14.7% in the form of uranyl sulfate. The acid process of milling uranium ores involves precipitating uranyl sulfate from the pregnant leaching solution to produce the semi-refined product referred to as yellowcake.

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  • Uranylsulfat
  • Sulfate d'uranyle
  • Uranyl sulfate
  • 硫酸ウラニル(VI)
  • Sulfato de uranilo
  • 硫酸铀酰
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  • Uranylsulfat ist ein gelber, kristalliner Feststoff und ein Uranylsalz der Schwefelsäure mit der chemischen Formel (UO2)SO4.
  • Le sulfate d'uranyle est le composé chimique de formule UO2SO4. C'est un solide jaune citron évoquant l'aspect du sable dans sa forme cristalline pure. Le traitement des minerais d'uranium par l'acide sulfurique H2SO4 passe par la précipitation du sulfate d'uranyle sous forme par exemple de diuranate de sodium Na2U2O7 pour donner un produit semi-fini appelé yellowcake.
  • 硫酸ウラニル(VI)(りゅうさんウラニル ろく、英: uranyl(VI) sulfate) は化学式 UO2SO4 と表されるウラニルの硫酸塩である。無臭でレモンイエローの砂状固体である。 顕微鏡検査での陰性染色や生物学におけるトレーサーとして利用されていた。1951年に建造された水性均質炉の実験炉ではウラン235を14.7%まで濃縮した565グラムのウランを硫酸ウラニルの形で利用していた。 酸性溶液を用いてウラン鉱床から直接イエローケーキのような粗製錬物を得る in-situ リーチング法では、ウランを硫酸ウラニルとして抽出している。 放射性崩壊は硫酸ウラニルカリウム (K2UO2(SO4)2)を用いた実験で発見された。
  • Sulfato de uranilo, ou sulfato de uranila, às vezes citado como sulfato de urânio, é o composto químico inorgânico de fórmula UO2SO4, normalmente comercializado na forma trihidratada UO2SO4.3H2O. Apresenta-se como um sólido amarelo limão semelhante a areia em sua forma cristalina pura. Possui massa molar de 366.09 g/mol na forma anidra e 420,2 g/mol na forma trihidratada, decompõe-se quando aquecido a 100°C, densidade de 3,28 a 20 °C. Apresenta solubilidade de 27,5 g/100 mL em água a 25 °C.
  • 硫酸铀酰是一种无机化合物,化学式为UO2SO4,有放射性。存在无水物和各种水合物(0.5到4水)。
  • Uranyl sulfate (UO2SO4), a sulfate of uranium, is an odorless lemon-yellow sand-like solid in its pure crystalline form. It is prepared by dissolving UO3 in H2SO4. It has found use as a negative stain in microscopy and tracer in biology. The Aqueous Homogeneous Reactor experiment, constructed in 1951, circulated a fuel composed of 565 grams of U-235 enriched to 14.7% in the form of uranyl sulfate. The acid process of milling uranium ores involves precipitating uranyl sulfate from the pregnant leaching solution to produce the semi-refined product referred to as yellowcake.
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  • Uranyl sulfate
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  • Uranyl sulfate
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  • Uranyl-3D-balls.png
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  • Sulfate-3D-balls.png
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  • Ball-and-stick model of the uranyl cation
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  • Ball-and-stick model of the sulfate anion
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  • Uranylsulfat ist ein gelber, kristalliner Feststoff und ein Uranylsalz der Schwefelsäure mit der chemischen Formel (UO2)SO4.
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