On the preparation and thermal stability of (NH4)3 VOF6.1.5H2O and (NH4)3NbOF6.1.5H2O |
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| Affiliation: | 1. Laboratoire SUBATECH, UMR 6457 CNRS-IN2P3/Ecole des Mines de Nantes/PRES UNAM, 4 rue A. Kastler, 44307 Nantes Cedex, France;2. Radiochemistry Lab, School of Nuclear Science & Technology, Lanzhou University, Lanzhou 730000, China;3. Institute of Plasma Physics, Chinese Academy of Sciences, P.O. Box 1126, Hefei, Anhui 230031 PR China;4. ANDRA, Research and Development Division, 1/7 rue Jean Monnet, 92298 Châtenay-Malabry cedex, France |
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| Abstract: | (NH4)3VOF6 and (NH4)3NbOF6 were prepared by a simple solid state route and their thermolysis studied. It is concluded that both these compounds have water of hydration, their structures are different and they show first order phase transitions. |
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