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High Precision Zinc Isotopic Measurements Applied to Mouse Organs
Published on: May 22, 2015
Experimental verification of the half-life of 65Zn
R Van Ammel1, S Pommé, G Sibbens
1EC-JRC-IRMM, Institute for Reference Materials and Measurements, Retieseweg, Geel B-2440, Belgium. raf.van-ammel@cec.eu.int
Abstract:
The half-life of 65Zn was determined experimentally and compared with literature values. Two ampoules of a 65Zn solution were measured at regular intervals in two ionisation chambers over a period corresponding to nearly two half-lives. The result of 243.8+/-0.3 days is in agreement with the value of 244.0+/-0.2 days obtained by De Roost et al. (Z. Phys. 250 (1975) 395) at the same institute (previously called CBNM) in 1972. Moreover, this half-life is supported by most of the other measurements reported in the literature.
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