Determination of depleted uranium in environmental bio-monitor samples and soil from target sites in western Balkan region
Nema prikaza
Autori
Sahoo, Sarata KumarEnomoto, Hiroko
Tokonami, Shinji
Ishikawa, Tetsuo
Ujić, Predrag
Čeliković, Igor T.
Žunić, Zora S.
Konferencijski prilog
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Lichen and Moss are widely used to assess the atmospheric pollution by heavy metals and radionuclides. In this paper, we report results of uranium and its isotope ratios using mass spectrometric measurements (followed by chemical separation procedure) for mosses, lichens and soil samples from a depleted uranium (DU) target site in western Balkan region. Samples were collected in 2003 from Han Pijesak (Republika Srpska in Bosnia and Hercegovina). Inductively coupled plasma mass spectrometry (ICP-MS) measurements show the presence of high concentration of uranium in some samples. Concentration of uranium in moss samples ranged from 5.2 - 755.43 Bq/Kg. We have determined U-235/U-238 isotope ratio using thermal ionization mass spectrometry (TIMS) front the samples with high uranium content and the ratios are in the range of 0.002097-0.002380. TIMS measurement confirms presence of DU in some samples. However, we have not noticed any traces of DU in samples containing lesser amount of uraniu...m or from any samples from the living environment of same area.
Ključne reči:
environmental radioactivity / uranium / depleted uranium / mass spectrometryIzvor:
AIP Conference Proceedings, 2008, 1034, 287-+Finansiranje / projekti:
- Agency for Natural Resources and Energy, Ministry of Economy, Trade and Industry (METI), Japan, Ministry of Science and Environmental Protection of the Republic of Serbia
Napomena:
- 8th International Symposium on Natural Radiation Environment, Oct 07-12, 2007, Buzios, Brazil
Kolekcije
Institucija/grupa
VinčaTY - CONF AU - Sahoo, Sarata Kumar AU - Enomoto, Hiroko AU - Tokonami, Shinji AU - Ishikawa, Tetsuo AU - Ujić, Predrag AU - Čeliković, Igor T. AU - Žunić, Zora S. PY - 2008 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6780 AB - Lichen and Moss are widely used to assess the atmospheric pollution by heavy metals and radionuclides. In this paper, we report results of uranium and its isotope ratios using mass spectrometric measurements (followed by chemical separation procedure) for mosses, lichens and soil samples from a depleted uranium (DU) target site in western Balkan region. Samples were collected in 2003 from Han Pijesak (Republika Srpska in Bosnia and Hercegovina). Inductively coupled plasma mass spectrometry (ICP-MS) measurements show the presence of high concentration of uranium in some samples. Concentration of uranium in moss samples ranged from 5.2 - 755.43 Bq/Kg. We have determined U-235/U-238 isotope ratio using thermal ionization mass spectrometry (TIMS) front the samples with high uranium content and the ratios are in the range of 0.002097-0.002380. TIMS measurement confirms presence of DU in some samples. However, we have not noticed any traces of DU in samples containing lesser amount of uranium or from any samples from the living environment of same area. C3 - AIP Conference Proceedings T1 - Determination of depleted uranium in environmental bio-monitor samples and soil from target sites in western Balkan region VL - 1034 SP - 287 EP - + UR - https://hdl.handle.net/21.15107/rcub_vinar_6780 ER -
@conference{ author = "Sahoo, Sarata Kumar and Enomoto, Hiroko and Tokonami, Shinji and Ishikawa, Tetsuo and Ujić, Predrag and Čeliković, Igor T. and Žunić, Zora S.", year = "2008", abstract = "Lichen and Moss are widely used to assess the atmospheric pollution by heavy metals and radionuclides. In this paper, we report results of uranium and its isotope ratios using mass spectrometric measurements (followed by chemical separation procedure) for mosses, lichens and soil samples from a depleted uranium (DU) target site in western Balkan region. Samples were collected in 2003 from Han Pijesak (Republika Srpska in Bosnia and Hercegovina). Inductively coupled plasma mass spectrometry (ICP-MS) measurements show the presence of high concentration of uranium in some samples. Concentration of uranium in moss samples ranged from 5.2 - 755.43 Bq/Kg. We have determined U-235/U-238 isotope ratio using thermal ionization mass spectrometry (TIMS) front the samples with high uranium content and the ratios are in the range of 0.002097-0.002380. TIMS measurement confirms presence of DU in some samples. However, we have not noticed any traces of DU in samples containing lesser amount of uranium or from any samples from the living environment of same area.", journal = "AIP Conference Proceedings", title = "Determination of depleted uranium in environmental bio-monitor samples and soil from target sites in western Balkan region", volume = "1034", pages = "287-+", url = "https://hdl.handle.net/21.15107/rcub_vinar_6780" }
Sahoo, S. K., Enomoto, H., Tokonami, S., Ishikawa, T., Ujić, P., Čeliković, I. T.,& Žunić, Z. S.. (2008). Determination of depleted uranium in environmental bio-monitor samples and soil from target sites in western Balkan region. in AIP Conference Proceedings, 1034, 287-+. https://hdl.handle.net/21.15107/rcub_vinar_6780
Sahoo SK, Enomoto H, Tokonami S, Ishikawa T, Ujić P, Čeliković IT, Žunić ZS. Determination of depleted uranium in environmental bio-monitor samples and soil from target sites in western Balkan region. in AIP Conference Proceedings. 2008;1034:287-+. https://hdl.handle.net/21.15107/rcub_vinar_6780 .
Sahoo, Sarata Kumar, Enomoto, Hiroko, Tokonami, Shinji, Ishikawa, Tetsuo, Ujić, Predrag, Čeliković, Igor T., Žunić, Zora S., "Determination of depleted uranium in environmental bio-monitor samples and soil from target sites in western Balkan region" in AIP Conference Proceedings, 1034 (2008):287-+, https://hdl.handle.net/21.15107/rcub_vinar_6780 .