Element:Co

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コバルト: コバルトブルーはアルミン酸コバルト、その他顔料の重要物質

Atomic Number

27

Atomic Name

Cobalt(コバルト)

Stable Isotopes

isotope mass isotopic abundance (%)
59Co 58.9331999 100

Radioisotopes

isotope half life disintegration form
55Co 17.53 hours EC, beta+
56Co 77.27 days EC, beta+
57Co 271.79 days EC
58mCo 9.15 hours IT
58Co 70.82 days EC, beta+
60mCo 10.47 minuites IT, beta-
60Co 5.2714 years beta-

代謝情報

ビタミンB12の構成成分。

足りなくなると悪性貧血、摂りすぎると中毒症状を起す。

豆類やハマグリに含まれ、シャコガイやマダコには濃縮される。

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