A solid support generator of the Auger electron emitter rhodium-103m from [103Pd]palladium - ScienceDirect

Fig. 2. Example graph of LSC counting of eluate from the 103mRh generator. Plotted as cps on a logarithmic scale against time. Each point represents an LSC measurement done over 10 min. After about 10 h, the counts are seen to stabilize at a plateau attributed to 103Pd breakthrough. The decay half-life of the counts with the 103Pd plateau deducted was in this particular case found to be 58 min. Table 1. Properties of generator elutions using dilute HCl (1.0 M or 0.1 M) or dilute HCl (1.0 M) mixed with acetonitrile (95:5). 103mRh half-life denotes the observed half-life of activity ascribed to 103mRh in the initial 10 h of LSC counting (litt. value: 56.114 ± 0.020 min, De Frenne, 2009). 103mRh yield is the percentage of eluted 103mRh activity of the entire 103Pd activity retained on the generator (theoretical max). 103Pd breakthrough is the percentage of eluted 103Pd activity of the entire 103Pd activity retained on the generator. 103Pd (%) is the amount of 103Pd activity of the total e

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