|
Atomistry » Uranium » Compounds » Uranous Oxyfluoride | ||
Atomistry » Uranium » Compounds » Uranous Oxyfluoride » |
Uranous Oxyfluoride, UOF2
Uranous Oxyfluoride, UOF2, is formed as a fine green precipitate when hydrofluoric acid acts on urano-uranic oxide. A solution of uranyl formate in formic acid, partly reduced by exposure to sunlight, yields, on addition of hydrofluoric acid, a precipitate of composition UOF2.2H2O. A green double salt, of composition UOF2.NH4F, is obtained by electrolysing a solution of uranyl ammonium carbonate containing excess of hydrofluoric acid.
When uranous fluoride is dissolved in a solution of ammonium oxalate a dark green liquid results, which exhibits a violet fluorescence and deposits on evaporation crystals of the double salt UF4.2(NH4)2C2O4.4H2O. |
Last articlesCl in 2VFSCl in 2VFR Cl in 2VDE Cl in 2VEL Cl in 2VEC Cl in 2VD3 Cl in 2VD6 Cl in 2VDD Cl in 2VD9 Cl in 2VD8 |
© Copyright 2008-2020 by atomistry.com | ||
Home | Site Map | Copyright | Contact us | Privacy |