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  • 质谱及核磁配套用通用型仪器、耗材和试剂的居间服务商，亦包括咨询及培训服务。     Intermediate service provider of general  instruments, consumables and reagents for mass spectrometry and nuclear magnetic resonance,incl consulting and training.
  • 质谱及核磁配套用通用型仪器、耗材和试剂的居间服务商，亦包括咨询及培训服务。     Intermediate service provider of general  instruments, consumables and reagents for mass spectrometry and nuclear magnetic resonance,incl consulting and training.
  • 质谱及核磁配套用通用型仪器、耗材和试剂的居间服务商，亦包括咨询及培训服务。     Intermediate service provider of general  instruments, consumables and reagents for mass spectrometry and nuclear magnetic resonance,incl consulting and training.
索引与类别
 
网站首页 ∷ 索引与类别 ∷ 稳定同位素金属 ∷ Zirconium（锆）
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Zirconium（锆）

Zirconium（锆）

Nominal
  Mass

Accurate
  Mass

% Natural
  Abundance

Chemical
  Form

Enrichment
  Available %


90 Zr

89.9047026 (26)

51.45 (2)

oxide

84 - 99+


91 Zr

90.9056439 (26)

11.22 (2)

oxide

44 - 96+


92 Zr

91.9050386 (26)

17.15 (1)

oxide, metal

80 – 97+


94 Zr

93.9063148 (28)

17.38 (2)

oxide, metal

73 – 98+


96 Zr

95.908275 (4)

2.80 (1)

oxide

53 – 86+


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Nominal
  Mass

Accurate
  Mass

% Natural
  Abundance

Chemical
  Form

Enrichment
  Available %


90 Zr

89.9047026 (26)

51.45 (2)

oxide

84 - 99+


91 Zr

90.9056439 (26)

11.22 (2)

oxide

44 - 96+


92 Zr

91.9050386 (26)

17.15 (1)

oxide, metal

80 – 97+


94 Zr

93.9063148 (28)

17.38 (2)

oxide, metal

73 – 98+


96 Zr

95.908275 (4)

2.80 (1)

oxide

53 – 86+


锆有五种稳定同位素，其中一些用于生产放射性同位素。尽管放射性Zr-95是裂变产物，但它也可以通过中子辐照Zr-94产生。Zr-96已用于生产放射性同位素Zr-97。Zr-90可用于生产PET同位素Nb-90。最后，Zr-90已被提议用于核燃料包壳。Zr-90的使用将进一步降低目前用作燃料包壳的天然Zr已经很低的中子吸收截面。