caa a22 4500 465730221 CHVBK 20180323111739.0 cr unu---uuuuu 170327e19900101xx s 000 0 eng 10.1007/BF02049360 doi (NATIONALLICENCE)springer-10.1007/BF02049360 García-Leòn M. Facultade de Física, Universidad de Sevilla, Apdo. 1065, 41080, Sevilla, Spain aut Determination and lebels of99Tc in environmental and biological samples [Elektronische Daten] [M. García-Leòn] In this paper, the physical and chemical methods used in our laboratory for the measurement of99Tc in natural samples are reviewed. Levels of99Tc in rainwater, algae, and freshwater samples are given. In addition, and estimation of the radiological impact of99Tc to the population, derived from our earliear atmospheric99Tc measurements, is presented. For rainwater, levels of137Cs are also given for comparison. Akadémiai Kiadó, 1990 Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 138/1(1990-01-01), 171-179 0236-5731 138:1<171 1990 138 10967 https://doi.org/10.1007/BF02049360 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02049360 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- García-Leòn M. Facultade de Física, Universidad de Sevilla, Apdo. 1065, 41080, Sevilla, Spain aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 138/1(1990-01-01), 171-179 0236-5731 138:1<171 1990 138 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer