Chemistry of inorganic uranium compounds in liquid ammonia

铀化合物在氨中的反应将以探索性的方式进行研究。对于目前已知的二元铀卤化物，我们已经建立了简便的合成路线，这样我们就知道我们想要合成已知的，也可能是新的碱金属和碱土金属的三元铀卤化物。然后，要研究它们在氨中的化学作用。将为液氨建立氧化和还原剂，以允许与溶解的铀化合物发生氧化还原反应。将使用Ag(I)和Au(I)，以及在常压下溶解在液氨中的金属。碱金属酰胺和铵化合物将分别提供进入氨碱性和氨酸性区域的通道，以研究对氨解反应的影响。拟卤化铀的合成有待研究。铀酰(V)离子UO2+在NH3溶液中比在水体系中更稳定。将建立对该物种的有针对性的访问。研究了从液氨中电化学合成金属铀或氮化铀的方法。

Reactions of uranium compounds in ammonia are to be investigated in an exploratory way. For the currently known binary U halides we have established facile synthesis routes so that know we would like to synthesize the known, and hopefully also new, ternary uranium halides of the alkali and alkaline earth metals. Then, their chemistry in ammonia is to be investigated. Oxidation and reduction agents are to be established for liquid ammonia in order to allow for redox reactions with dissolved uranium compounds. Ag(I) and Au(I), as well as the metals that dissolve under ambient pressure in liquid ammonia, will be used. Alkali metal amides and ammonium compounds will provide for the access to the ammonobasic and ammonoacidic regime, respectively, to investigate the impact upon ammonolysis reactions. The synthesis of uranium pseudohalides is to be investigated. The uranyl(V) ion, UO2+, seems to be more stable in NH3 solution than in the aqueous system. Targeted accesses towards this species are to be established. The electrochemic synthesis of uranium metal or uranium nitride from liquid ammonia is to be investigated.