Multielement analysis of lichen by instrumental neutron activation analysis |
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| Authors: | P. Ila |
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| Affiliation: | (1) Neutron Activation Laboratory, Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, 02139 Cambridge, Massachusetts, (USA) |
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| Abstract: | Lichen (species Trypethelium Eluteriae) is analysed for different elements. Nondestructive instrumental neutron activation analysis is employed for the multielemental analysis. Gamma-ray spectrometry is used for the identification and quantitative estimation of elements. Concentrations of 24 elements are reported. Gamma-ray spectrum of the lichen irradiated for 16 hours, delayed for 10 days, and counted for 10 hours on a 50 cm3 coaxial Ge(Li) detector is given. |
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