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All unstable isotopes of molybdenum decay into isotopes of zirconium, niobium, technetium, and ruthenium. [5] Molybdenum-100, with a half-life of 7.07 × 10 18 years, is the only naturally occurring radioisotope. It undergoes double beta decay into ruthenium-100. Molybdenum-98 is the most common isotope, comprising 24.14% of all molybdenum on ...
Molybdenum is a chemical element; it has symbol Mo (from Neo-Latin molybdaenum) and atomic number 42. ... Of the synthetic radioisotopes, the most stable is 93 Mo, ...
Technetium-99m was discovered as a product of cyclotron bombardment of molybdenum. This procedure produced molybdenum-99, a radionuclide with a longer half-life (2.75 days), which decays to 99m Tc. This longer decay time allows for 99 Mo to be shipped to medical facilities, where 99m Tc is extracted from the sample as it is produced.
As the longest-lived radioactive isotope ruthenium-106 has a half-life of only 373.59 days, it has been suggested that the ruthenium and palladium in PUREX raffinate should be used as a source of the metals after allowing the radioactive isotopes to decay. [4] [5] After ten half life cycles have passed over 99.96% of any radioisotope is stable ...
While Richards was in charge of the radioisotope production at the Hot Lab Division of the Brookhaven National Laboratory, Walter Tucker and Margaret Greene were working on how to improve the separation process purity of the short-lived eluted daughter product iodine-132 from tellurium-132, its 3.2-days parent, produced in the Brookhaven ...
This page lists radioactive nuclides by their half-life.
A radionuclide (radioactive nuclide, radioisotope or radioactive isotope) ... The parent produced in the reactor is molybdenum-99. Uses
The first uses of isotopes in medicine were in radiopharmaceuticals, and this is still the most common use. However more recently, separated stable isotopes have come into use. Radioactive isotopes