Chemistry of tetravalent actinide phosphates—Part I |
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Authors: | V Brandel |
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Institution: | Groupe de Radiochimie, Institut de Physique Nucléaire, Université de Paris-Sud-11, Bât. 100, 91406 Orsay Cedex, France |
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Abstract: | The chemistry and crystal structure of phosphates of tetravalent cations, including that of actinides was reviewed several times up to 1985. Later, new compounds were synthesized and characterized. In more recent studies, it was found that some of previously reported phases, especially those of thorium, uranium and neptunium, were wrongly identified. In the light of these new facts an update review and classification of the tetravalent actinide phosphates is proposed in the two parts of this paper. Their crystal structure and some chemical properties are also compared to non-actinide cation phosphates. |
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Keywords: | Actinide (IV) phosphate Phosphates of tetravalent cations Thorium phosphate Uranium phosphate Neptunium phosphate Plutonium phosphate Protactinium phosphate |
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