Evaluation of minimum detectable amounts of iodine in biological samples by neutron activation analysis |
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Authors: | J H Chao H P Lee C L Tseng C Y Chen Y Y Wei |
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Institution: | (1) Nuclear Science and Technology Development Center, National Tsing Hua University, Hsinchu, 300, Taiwan, R.O.C.;(2) Institute of Biochemistry, Chung Shan Medical University, Taichung, 402, Taiwan R.O.C |
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Abstract: | Evaluation of minimal detectable amounts (MDA) of iodine in various or specified irradiation and measurement conditions is described. Interfering contributions due to Na and Cl to the spectral background as well as the dead time of detection system were calculated in details based on an experimental approach. The MDA of iodine for some important biological samples with various Na and Cl concentrations can be evaluated and predicted according to the specified irradiation and measurement arrangements to meet the requirement of analytical purposes. |
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