The implications of particle energy and acidic media on gross alpha and gross beta determination using liquid scintillation
نویسندگان
چکیده
منابع مشابه
Simultaneous determination of gross alpha, gross beta and ²²⁶Ra in natural water by liquid scintillation counting.
The determination of gross alpha, gross beta and (226)Ra activity in natural waters is useful in a wide range of environmental studies. Furthermore, gross alpha and gross beta parameters are included in international legislation on the quality of drinking water [Council Directive 98/83/EC]. In this work, a low-background liquid scintillation counter (Wallac, Quantulus 1220) was used to simultan...
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Liquid scintillation counting (LSC) is an adequate nuclear technique to determine radioactivity levels, as verified by this study for the determination of the gross alpha and beta activities of aqueous samples because of its simplicity and low associated cost comparison with other techniques. This paper discusses a new approach to the monitoring of gross alpha and gross beta activities in water...
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15 صفحه اولanalysis of gross alpha, gross beta activities and beryllium- 7 concentrations in surface air: their variation and statistical prediction model
background: measurement of gross , gross activities, and cosmogenic beryllium-7 (7be) concentrations were made both daily and weekly during the years 2001- 2004 from samples of atmospheric aerosols filtered from the air at tehran nuclear research center (35 41' n) and zahedan (28 29' n). materials and methods: weekly aerosol samples were collected with the high-volume air samplers on ...
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ژورنال
عنوان ژورنال: Applied Radiation and Isotopes
سال: 2012
ISSN: 0969-8043
DOI: 10.1016/j.apradiso.2011.12.018