【摘 要】
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Most uranium minerals can be classified as oxidized species in which U is fully oxidized to U6+, and reduced species, in which U occurs primarily as U4+.Uranyl
【出 处】
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第十三届固态化学与无机合成学术会议
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Most uranium minerals can be classified as oxidized species in which U is fully oxidized to U6+, and reduced species, in which U occurs primarily as U4+.Uranyl silicates are an important group of U(Ⅵ) minerals in the altered zones of many uranium deposits.[1] One naturally occurring U(Ⅳ) silicate exists, namely coffinite (USiO4),[2] which is the most important ore mineral for uranium after uraninite (UO2+x).
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