Concentrations of 226Ra, 232Th and 40K in industrial kaolinized granite.
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DOI: 10.1016/j.jenvrad.2016.07.032
Abstract: Activity concentrations of 226Ra, 232Th and 40K in 120 kaolinized granite samples imported in Serbia from the Motajica mine, Bosnia and Herzegovina, were measured. The 226Ra concentration ranged from 61 to 319 Bq kg-1, the 232Th… read more here.
Keywords: 226ra 232th; concentrations 226ra; 232th 40k; industrial kaolinized ... See more keywords
Hazardous parameters associated with natural radioactivity exposure from black sand
Sign Up to like & getrecommendations! Published in 2018 at "Regulatory Toxicology and Pharmacology"
DOI: 10.1016/j.yrtph.2017.12.014
Abstract: ABSTRACT Black sand samples collected from Baltim beaches (Kafr El‐Sheikh governorate) in Egypt on the Mediterranean Sea shore were analyzed radiometrically and evaluated using a nondestructive gamma ray spectroscopic techniques. The natural radionuclides of 226Ra,… read more here.
Keywords: 226ra 232th; sand; hazardous parameters; sand samples ... See more keywords
Radioactivity measurements and risk assessments of spa waters in some areas in Turkey
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DOI: 10.1080/10256016.2016.1116986
Abstract: ABSTRACT The current study presents the results of the activity of radionuclides in spa waters, and evaluates their radiological influences on the population consuming these waters in the Central and Eastern Black Sea regions of… read more here.
Keywords: 226ra 232th; risk; measurements risk; spa waters ... See more keywords
Assessment of Doses from Ingestion of Radionuclides 40 K, 137CS, 226RA and 232TH in Edible Commercial Mushrooms from Taiwan.
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DOI: 10.1093/rpd/ncac202
Abstract: This study analyzed activity concentration and annual effective dose of radionuclides 40K, 137Cs, 226Ra and 232Th of 44 mushrooms collected from local markets in Taiwan. The 40K activity concentrations were 1570 ± 150 Bq/kg-dw (Agaricus bisporus) > 1084 ± 183 Bq/kg-dw (Flammulina velutipe) > 736 ± 150 Bq/kg-dw… read more here.
Keywords: ingestion; 137cs 226ra; activity concentrations; assessment doses ... See more keywords
NATURAL RADIONUCLIDES IN SOIL AND ROOT VEGETABLES IN MALAYSIA: TRANSFER FACTORS AND DOSE ESTIMATES.
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DOI: 10.1093/rpd/ncz256
Abstract: Tapioca and sweet potato are the fourth and fifth most consumed crops in Malaysia. The activity concentrations of natural radionuclides in these vegetables were assessed from two regions in Malaysia (Kedah and Penang) along with… read more here.
Keywords: 226ra 232th; activity concentrations; transfer factors; natural radionuclides ... See more keywords
Concentrations of Natural Radionuclides (40K, 226Ra, 232Th) at the Potash Salts Deposit
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DOI: 10.12911/22998993/132544
Abstract: Specific activity of natural radionuclides 226Ra, 232Th and 40K was measured by gamma spectrometry in samples of soil and bottom sediments of rivers on the territory of potassium salt deposit development in order to collect… read more here.
Keywords: 226ra 232th; deposit; concentrations natural; 40k 226ra ... See more keywords
Assessing Exposure Hazards and Metal AnalysisResulting from Bauxite Samples Collected froma Saudi Arabian Mine
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DOI: 10.15244/pjoes/76177
Abstract: Since bauxite is a rock consisting of aluminum oxide, it is significant to measure natural radionuclide concentrations for occupational health purposes. The bauxite mine is located in the city of Az Zabirah in the Qassim… read more here.
Keywords: 226ra 232th; 232th 40k; bauxite samples; bauxite ... See more keywords
Assessment of Natural Radioactivity in Cements Used as Building Materials in Poland
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Environmental Research and Public Health"
DOI: 10.3390/ijerph191811695
Abstract: It has been analyzed in this article the radioactivity concentrations of 226Ra, 232Th, 40K and radiological hazard parameters in different types of cements commonly used in Poland and available on the Polish market. The radiological… read more here.
Keywords: hazard index; radioactivity; 226ra 232th; hazard ... See more keywords