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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 is a parent radioisotope to the short-lived gamma-emitting daughter radioisotope technetium-99m, ... In terms of function, ...
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.
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.
99m Tc is a very versatile radioisotope, and is the most commonly used radioisotope tracer in medicine. It is easy to produce in a technetium-99m generator, by decay of 99 Mo. 99 Mo → 99m Tc + e − + ν e. The molybdenum isotope has a half-life of approximately 66 hours (2.75 days), so the generator has a useful life of about two weeks.
The most stable radioactive isotopes are technetium-97 with a half-life of 4.21 ... Molybdenum-99 in the form of molybdate MoO 2 ... is a function of compound, type ...
Technetium-99 (99 Tc) is an isotope of technetium that decays with a half-life of 211,000 years to stable ruthenium-99, emitting beta particles, but no gamma rays.It is the most significant long-lived fission product of uranium fission, producing the largest fraction of the total long-lived radiation emissions of nuclear waste.