|
Atomistry » Uranium » Compounds » Potassium Diuranate | ||
Atomistry » Uranium » Compounds » Potassium Diuranate » |
Potassium Diuranate, K2U2O7
Potassium Diuranate, K2U2O7, is obtained in the anhydrous condition by heating potassium uranyl acetate or carbonate; or by fusing together uranium trioxide and potassium carbonate. It yields glistening crystals, which vary in colour from yellow to orange-red according to the mode of preparation. The trihydrate, K2U2O7.3H2O, is obtained by drying at 100° C. the yellow precipitate formed when excess of potassium hydroxide is added to a solution of a uranyl salt. According to Stolba, if the precipitate is allowed to dry in air at ordinary temperature, the hexahydrate, K2U2O7.6H2O, is formed.
|
Last articlesZn in 8PFCZn in 8SF0 Zn in 8SOJ Zn in 8SOK Zn in 8SYI Zn in 8SLG Zn in 8SEX Zn in 8SEZ Zn in 8SJG Zn in 8SEY |
© Copyright 2008-2020 by atomistry.com | ||
Home | Site Map | Copyright | Contact us | Privacy |