プルトニウムの同位体
1. Isotopes of plutoniumPlutonium (Pu) is an artificial element, except for trace quantities of primordial Pu, and thus a standard atomic mass cannot be given. Like all artificial elements, it has no stable isotopes. It was synthesized long before being found in nature, the first isotope synthesized being Pu in 1940. Twenty plutonium radioisotopes have been characterized.
Read “Isotopes of plutonium” on English Wikipedia
Read “プルトニウムの同位体” on Japanese Wikipedia
Read “Isotopes of plutonium” on DBpedia
Read “Isotopes of plutonium” on English Wikipedia
Read “プルトニウムの同位体” on Japanese Wikipedia
Read “Isotopes of plutonium” on DBpedia
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