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Natural palladium (46 Pd) is composed of six stable isotopes, 102 Pd, 104 Pd, 105 Pd, 106 Pd, 108 Pd, and 110 Pd, although 102 Pd and 110 Pd are theoretically unstable. The most stable radioisotopes are 107 Pd with a half-life of 6.5 million years, 103 Pd with a half-life of 17 days, and 100 Pd with a half-life of 3.63 days.
107 Pd is the only long-living radioactive isotope among the fission products and its beta decay has a long half life and low energy, this allows industrial use of extracted palladium without isotope separation. [9] Palladium-109 will most likely have decayed to stable silver-109 by the time reprocessing happens.
A complication for the recovery of palladium in spent fuel is the presence of 107 Pd, a slightly radioactive long-lived fission product. Depending on end use, the radioactivity contributed by the 107 Pd might make the recovered palladium unusable without a costly step of isotope separation.
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Isotopes of palladium#Palladium-107 To a section : This is a redirect from a topic that does not have its own page to a section of a page on the subject. For redirects to embedded anchors on a page, use {{ R to anchor }} instead .
This fraction contains the fission products that are radiation hazards on a scale of decades (Cs-137, Sr-90, Sm-151), the four remaining long-lived fission products Cs-135, Zr-93, Pd-107, Sn-126 of which only the last emits strong radiation, most of the neutron poisons, and the higher actinides (americium, curium, californium) that are ...
[1,1'‑Bis(diphenylphosphino)ferrocene]palladium(II) dichloride is a palladium complex containing the bidentate ligand 1,1'-bis(diphenylphosphino)ferrocene (dppf), abbreviated as [(dppf)PdCl 2].
Pd: 0.2717%: Krypton: 85 Kr: 10.78 y: noble gas; has some uses in industry to detect fine cracks in materials via autoradiography: 0.1629%: Palladium: 107 Pd: 6.5 My: Long-lived fission product; hampers extraction of stable isotopes of platinum group metals for use due to chemical similarity. 0.0508%: Selenium: 79 Se: 327 ky 0.0330%: Europium ...
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