Indium-111 (111In)
Indium-111 is a radioactive isotope of the element indium with a half-life of approximately 2.8 days. It is commonly used in nuclear medicine for imaging… Read More »Indium-111 (111In)
Iron-59 (59Fe)
Properties: Iron-59 (59Fe) is a radionuclide for radioanalysis with a half-life of 44.5 days. It emits β– rays at 466 (53%) and 273 keV (45%)… Read More »Iron-59 (59Fe)
Gallium-67 (67Ga)
The trivalent metallic radionuclide 67Ga is produced via (p,2n) reactions, on 68Zn. For production on a smaller scale, the (p,n) reactions on 67Zn have also… Read More »Gallium-67 (67Ga)
Chromium-51 (51Cr)
Properties: 51Cr is a gamma emitter (10% at 320 keV) decaying through electron capture (752 KeV, 90% and 432 keV, 10%) with a half-life of… Read More »Chromium-51 (51Cr)
Lead-203 (203Pb)
Lead-203 (203Pb) is a stable isotope of the element lead, with 82 protons and 121 neutrons in its nucleus. It is not a radioactive isotope… Read More »Lead-203 (203Pb)
Thallium-201 (201Tl)
Properties:Thallium-201 (201Tl) is a SPECT radionuclide decaying in 72.9 hours with a gamma emission at 167 keV (10%) but also beta emissions at 316 keV… Read More »Thallium-201 (201Tl)
Technetium-99m (99mTc)
The pair 99Mo (t½= 66 h)/99mTc (t½= 6 h) represents a transient equilibrium system. The radiochemical general design of a 99Mo/99mTc generator is to absorb 99Mo as… Read More »Technetium-99m (99mTc)
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