| http://dbpedia.org/ontology/abstract
|
Actinium-225 (225Ac, Ac-225) is an isotope … Actinium-225 (225Ac, Ac-225) is an isotope of actinium. It undergoes alpha decay to francium-221 with a half-life of 10 days, and is an intermediate decay product in the neptunium series (the decay chain starting at 237Np). Except for minuscule quantities arising from this decay chain in nature, 225Ac is entirely synthetic. The decay properties of actinium-225 are favorable for usage in targeted alpha therapy (TAT); clinical trials have demonstrated the applicability of radiopharmaceuticals containing 225Ac to treat various types of cancer. However, the scarcity of this isotope resulting from its necessary synthesis in cyclotrons limits its potential applications.lotrons limits its potential applications.
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23282391
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12058
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1114604069
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http://dbpedia.org/resource/Trace_radioisotope +
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5.9351
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221
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| http://dbpedia.org/property/decayMode
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http://dbpedia.org/resource/Alpha_decay +
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| http://dbpedia.org/property/decayProduct
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francium-221
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| http://dbpedia.org/property/decaySymbol
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Fr
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| http://dbpedia.org/property/imageCaption
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Cherenkov radiation from a sample of Ac-225 , photo by Dr Andrew R Burgoyne at ORNL
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| http://dbpedia.org/property/mass
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225.023229
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| http://dbpedia.org/property/massNumber
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225
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| http://dbpedia.org/property/numNeutrons
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136
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| http://dbpedia.org/property/numProtons
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89
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| http://dbpedia.org/property/parent
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thorium-225
, radium-225
, protactinium-229
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a
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229
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Pa
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e
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225
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Th
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b
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225
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Ra
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Ac
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http://en.wikipedia.org/wiki/Actinium-225?oldid=1114604069&ns=0 +
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http://en.wikipedia.org/wiki/Actinium-225 +
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| rdfs:comment |
Actinium-225 (225Ac, Ac-225) is an isotope … Actinium-225 (225Ac, Ac-225) is an isotope of actinium. It undergoes alpha decay to francium-221 with a half-life of 10 days, and is an intermediate decay product in the neptunium series (the decay chain starting at 237Np). Except for minuscule quantities arising from this decay chain in nature, 225Ac is entirely synthetic.in in nature, 225Ac is entirely synthetic.
|
| rdfs:label |
Aktinium-225
, Actinium-225
|
