Assertion: pm | /r/HasProperty | produced
Facets:
value: by bombarding neodymium-146
type: MANNER
value: according to the jefferson laboratory
type: OTHER
value: by bombarding 146nd
type: MANNER
Source sentences:
text: Promethium was first produced and characterized at Oak Ridge National Laboratory in 1945 by the separation and analysis of the fission products of uranium fuel irradiated in a graphite reactor.
text: Promethium was first produced and characterized at Oak Ridge National Laboratory
text: Today, promethium is still recovered from the byproducts of uranium fission; it can also be produced by bombarding 146Nd with neutrons, turning it into 147Nd which decays into 147Pm through beta decay with a half-life of 11 days.
text: It can also be produced by bombarding neodymium-146 with neutrons.
text: Promethium was first produced and characterized at Oak Ridge National Laboratory in 1945 by the separation and analysis of the fission products of uranium fuel irradiated in a graphite reactor.
text: It can be produced by bombarding neodymium-146 with neutrons to become neodymium-147, which beta decays over its 11-day half-life into promethium-147, according to the Jefferson Laboratory.
text: It can be produced by bombarding neodymium-146 with neutrons to become neodymium-147, which beta decays over its 11-day half-life into promethium-147, according to the Jefferson Laboratory.