Results 151 to 160 of about 774 (182)
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A sequential determination of 90Sr and 210Po in food samples
Food Chemistry, 2017The latest EU Council Regulation 2016/52/Euratom updates the emergency limits on radionuclides in foods including 210Po and 90Sr, two of the most important radionuclides for radiological dose from the ingestion pathway. A novel and straightforward method has been developed for sequential determination of 90Sr and 210Po in food samples using ultra low ...
S, Hurtado-Bermudez +2 more
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On the variation of the 210Po half-life at low temperature
Applied Radiation and Isotopes, 2010Experiments were performed to verify the possible influence of the temperature and source matrix on the half-life of (210)Po. Since the precise measurement of the activity of an alpha-emitting source at cryogenic temperature is far from trivial, a simpler approach was used: the activity of a (210)Po source was measured at ambient temperature, but in ...
S, Pierre +6 more
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Health Physics, 2008
The contribution of 210Po and of 210Po produced by 210Pb decay to the gross alpha-particle activity of water samples by U.S. Environmental Protection Agency Method 900.0 is investigated as a function of residue mass and geometry and time between sample collection and analysis.
Michael F, Arndt, Lynn E, West
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The contribution of 210Po and of 210Po produced by 210Pb decay to the gross alpha-particle activity of water samples by U.S. Environmental Protection Agency Method 900.0 is investigated as a function of residue mass and geometry and time between sample collection and analysis.
Michael F, Arndt, Lynn E, West
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Journal of Environmental Radioactivity, 2007
Measurements of (210)Po were carried out in various marine matrices (mussels, oysters, seaweed, fish, and abalones) and in seawater at several points along the French coast, over a period of 2 years (2003-2005). These measurements contribute to a better knowledge of this element, since few recent data exist for the French coast.
O, Connan +3 more
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Measurements of (210)Po were carried out in various marine matrices (mussels, oysters, seaweed, fish, and abalones) and in seawater at several points along the French coast, over a period of 2 years (2003-2005). These measurements contribute to a better knowledge of this element, since few recent data exist for the French coast.
O, Connan +3 more
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Concentrations of 210Pb and 210Po in Human Soft Tissues
Health Physics, 1967AbstractConcentrations of 210Pb and 210Po in tissues from twenty individuals are reported. The tissues investigated were the kidney, liver, lung, pancreas, spleen, gonads, thyroid and heart. The two highest average 210Po concentrations were 14.5 and 11.3 pCi/kg in liver and kidney, respectively ...
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The Determination of 210Po in Urine
Health Physics, 1971R, DeBoeck, F, Adams, J, Hoste
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Excretion rates of 210Po and 210Pb in Prague inhabitants
Radiation Protection Dosimetry, 2013Excretion rates of (210)Po and (210)Pb in the urine were investigated in 40 healthy inhabitants of Prague (22 males, 18 females, age: 23-70 y, non-smokers). In 20 inhabitants the excretion rates of (210)Po and (210)Pb in faeces were also studied. The mean urinary excretion rates of (210)Po and (210)Pb were 4.1 and 6.0 mBq d(-1), respectively.
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210Po and 210Pb content and radiological risks caused by the consumption of worldwide tea brands
Journal of Food Composition and AnalysisTea stands as one of the most widely enjoyed beverages globally. Environmental pollution from toxic substances such as pesticides, metals, and radioactivity leads countries to conduct monitoring studies on the presence of radionuclides in the environment.
Dagmara Strumińska-Parulska +3 more
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210Po and 210Po content and radiological risks caused by the consumption of worldwide tea brands
Journal of Food Composition and AnalysisTea stands as one of the most widely enjoyed beverages globally. Environmental pollution from toxic substances such as pesticides, metals, and radioactivity leads countries to conduct monitoring studies on the presence of radionuclides in the environment.
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