摘要
钍是一种稳定的天然放射性元素,通常与稀土资源伴生在一起。简要介绍了钍元素的发现、提取纯化、基本物理化学性质及应用。
Thorium is a naturally radioactive element which is always associated with rare earth elements. The discovery, recovery and purification, physical and chemical properties of thorium and its application are introduced briefly.
引文
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