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...e:Meyers_Zelst_Sayre_BNL-21513.pdf]] This paper suggest that the gold and iridium content can be used to distinguish between Sasanian (Iran) coins and other ===Activation Iridium===

[[File:Meyers Zelst Sayre BNL-21513.pdf]] suggest that the gold and iridium content can be used to distinguish between Sasanian (Iran) coins and other

...ilar process can be used to produce iridium-192 by removing a neutron from iridium-193 using a photon of sufficient energy (13 MeV). ...atural isotope iridium-191. The cross section for the photo-production of iridium -192 from Ir-193 peaks at around 0.5 barns for 13 MeV photons(http://cdfe.s

...Also [[Antimony-124]], [[Bromine-82]], [[Iodine-125]], [[Iodine-131]], [[Iridium-192]], and [[Scandium-46]] are used.<ref name="NRC"/> ...id form, 50 millicuries total, not to exceed 10 millicuries per injection; Iridium-192, "Labeled" frac sand, 200 millicuries total, not to exceed 15 millicuri

| bgcolor="#ff8700" | [[Iridium|Ir]]<br/>135

...ork~\cite{Meyers} and our preliminary results, we intend to focus on Gold, Iridium, and Strontium nuclei. PAA has been able to measure the content of nuclei