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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.
索引与类别
 
网站首页 ∷ 索引与类别 ∷ 稳定同位素金属 ∷ Iron（铁）
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Iron（铁）

Iron（铁）

Nominal
  Mass

Accurate
  Mass

% Natural
  Abundance

Chemical
  Form

Enrichment
  Available %


54 Fe

53.9396127 (15)

5.845 (35)

metal, oxide

26 - 99+


56 Fe

55.9349393 (16)

91.754 (36)

metal, oxide

97 - 99+


57 Fe

56.9353958 (16)

2.119 (10)

metal, oxide

81 - 96+


58 Fe

57.9332773 (16)

0.282 (4)

metal, oxide

93+


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0.00
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Nominal
  Mass

Accurate
  Mass

% Natural
  Abundance

Chemical
  Form

Enrichment
  Available %


54 Fe

53.9396127 (15)

5.845 (35)

metal, oxide

26 - 99+


56 Fe

55.9349393 (16)

91.754 (36)

metal, oxide

97 - 99+


57 Fe

56.9353958 (16)

2.119 (10)

metal, oxide

81 - 96+


58 Fe

57.9332773 (16)

0.282 (4)

metal, oxide

93+


铁同位素主要用于营养研究，Fe-57和Fe-58是两种最常用的铁同位素。研究包括人类青少年的铁流失、有效铁吸收的条件、贫血干预和遗传铁控制。Fe-54同位素用于生产放射性Fe-55，而放射性Fe-55又用作电子捕获检测器和X射线荧光。Fe-56可用于生产放射性Co-55，该放射性Co-55在博莱霉素中用作肿瘤寻找剂。