二氧化镤是一种无机化合物,由氧和镤组成,化学式为PaO2,是黑色结晶,可由氢气还原五氧化二镤制得。[1]由于最稳定的镤231Pa半衰期为32760年二氧化镤能被制备、保存。
制备
- Pa + O2 → PaO2
参考文献
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