Zobrazeno 1 - 10
of 52
pro vyhledávání: '"K. Kehagia"'
Autor:
K. Kehagia, Dimitrios C. Xarchoulakos
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 319:419-424
The purpose of the present study was to examine the use of various inorganic acids as self deposition solutions and their macroscopic effects on nickel plates which could potentially deteriorate polonium analysis in tap water. 0.5 M, 2 M and 0.1 M hy
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 312:285-292
For the first time, a radiological study for the dissolved 238U, 234U, 210Pb and 210Po was held in major Greek rivers across the country. 234U/238U activity ratios are above one in all samples and 210Po/210Pb activity ratios are respectively below th
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Autor:
M. Nikolaki, Dimitrios C. Xarchoulakos, M. Kolovou, K. Kehagia, E. Ntalla, Constantinos Potiriadis, D. Mitrakos
Publikováno v:
Radiation Protection Dosimetry. 170:416-419
Following the nuclear accident at the Fukushima Daiichi Nuclear Power Plant on 11 March 2011, during the period 17 March to 25 October 2011, a total of 22 Greek citizens were measured after their return to Greece. Artificial radionuclides were detect
Autor:
E Karabetsos, Eleftheria Carinou, A. Boziari, C Potiriadis, D. Mitrakos, M. Kalathaki, P Nicolaou, M Nikolaou, Dimitrios C. Xarchoulakos, Antonios Maltezos, K. Zourari, M Kolovou, V. Kamenopoulou, A Petri, S Raftopoulos, C Veltsos, Theodoros Makridakis, Christos Housiadas, G. Drikos, S. Vogiatzi, C. J. Hourdakis, K. Kehagia, V. Tafili, M. Nikolaki, G. Simantirakis, M Lasithiotakis, C. Koukorava, P Askounis, S. Economides
Publikováno v:
Health physics. 115(4)
A regulatory authority for radiation safety should continuously evaluate and improve the national safety framework, in line with current requirements and standards. In this context, the Greek Atomic Energy Commission initiated a series of concerted a
Autor:
Paraskevi Boultadaki, Nikolaos Kallithrakas-Kontos, Constantinos Potiriadis, K. Kehagia, Dimitrios C. Xarchoulakos
Publikováno v:
Analytical chemistry. 90(7)
Summarization: The complexation of 238 U and 234 U in tap water and seawater after the use of a selective membrane was examined. At the first step, many ligands were used for original membranes preparation and their yields in uranium analysis were ev
Autor:
K. Kehagia, V. Kamenopoulou, S. Georgiadis, S. Seferlis, C. Dagli, V. Koukouliou, Constantinos Potiriadis, V. Stamatis, L. Camarinopoulos
Publikováno v:
Journal of Environmental Radioactivity. 101:1013-1023
During a preliminary survey at the area of an abandoned fertilizer plant, increased levels of radioactivity were measured at places, buildings, constructions and materials. The extent of the contamination was determined and the affected areas were ch
Publikováno v:
Desalination. 213:98-103
A survey study on radioactivity in drinking water from three lakes in the region of Attika in Greece is in progress since 2004. The measurement of gross alpha and gross beta activity is used as a screening method. All the values of alpha and beta act
Publikováno v:
Journal of Environmental Radioactivity. 85:94-102
Tobacco leaves are large and have sticky exudates that retain the radon decay products once they deposit on the leaves. The study of 210Po in tobacco is required, because of the cumulative alpha-radiation dose delivered to humans from inhaled 210Po i
Publikováno v:
Mediterranean Marine Science, Vol 5, Iss 1, Pp 117-124 (2004)
Mediterranean Marine Science; Τόμ. 5 Αρ. 1 (2004); 117-124
Mediterranean Marine Science; Vol. 5 No. 1 (2004); 117-124
Mediterranean Marine Science; Τόμ. 5 Αρ. 1 (2004); 117-124
Mediterranean Marine Science; Vol. 5 No. 1 (2004); 117-124
The natural radionuclides 238U ,234Th, 40K and the main man-made 137 Cs, have been studied in Mytilus galloprovincialis (Lamarck, 1819) sampled in the Thermaikos gulf – North Aegean Sea, considered as a bioindicator for radiological assessment in t