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黃餅

黄饼
英文名 Yellowcake
别名 urania
识别
CAS号 7783-22-4  checkY
性质
化学式 可变
外观 黄色颗粒(如黄饼);棕色或黑色颗粒 (UO2 和其他)
熔点 2880 °C(3153 K)
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

黄饼(英語:Yellowcake)是从沥青铀矿中提取高纯度的中间产品,外形一般为黄色粉末,不溶于水,味道刺鼻。具体成分根据铀矿的品质和提取过程不同而各异,主要成分是铀的氧化物,常见含量约80%,熔点约2,880 °C(5,220 °F)。黄饼作为含铀化合物的中间体,主要由开采铀矿的国家生产[1]

参见

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参考资料

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  1. ^ Gil, Laura (2018), "Uranium leaching: How yellowcake is made"页面存档备份,存于互联网档案馆), IAEA Bulletin (Online), vol. 59, iss, 2, pp. 22-23.
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黃餅
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