Technetium锝
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Index Periodic Table Chemistry concepts 索引 元素周期表 化学概念 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Technetium锝
No stable isotopes of technetium exist. Technetium-99 can be produced as a radioactive isotope. Designated technetium 99m, it has a half-life of 6 hours and is widely used in nuclear medicine for imaging procedures such as brain scans. 锝没有稳定的同位素。锝-99可以作为一种放射性同位素被生产出来,称为锝-99m,其半衰期为6小时,广泛用于核医学中的成像程序,如脑扫描。
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Index Periodic Table Chemistry concepts Reference Pauling Ch. 29 索引 元素周期表 化学概念 参考 Pauling 第29章 | ||
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Technetium Nuclear Data锝的核数据
Technetium - 99 is produced by bombarding molybdenum 98Mo with neutrons. The resultant 99Mo decays with a half-life of 66 hours to a metastable state of Tc designated technetium-99m. It is a short-lived radioisotope which finds wide application in nuclear medicine for various types of scans. 锝-99是通过用中子轰击钼-98产生的。产生的钼-99衰变半衰期为66小时,转变为锝-99m的亚稳态。这是一种半衰期很短的放射性同位素,广泛应用于核医学中的各种扫描检查。
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Index Periodic Table Chemistry concepts Reference Rohlf 索引 元素周期表 化学概念 参考 Rohlf | |||||||||||||||||||||||||||||||
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