232Th and 40K
Measurement of Radioactivity of 238U, 226Ra, 232Th and 40K in Soil of Different Geological Origins in Northern India
... Measurement of Radioactivity of 238U, 226Ra, 232Th and 40K in Soil of Different Geological Origins in Northern India Rohit Mehra1*, Manmohan Singh2 1.. Department of Physics, Dr BR Ambed[r] ...
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Determination of Natural Radioactivity and Radiological Hazards of 226Ra, 232Th, and 40K in the Grains Available at Penang Markets, Malaysia, Using High-purity Germanium Detector
... In the present work, the measurements of natural radioactivity levels were performed by gamma-ray spectrometry, using a HPGe detector connected to a multichannel analyzer.. A high pow[r] ...
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Impact of fertilizers on the uptake of 226Ra, 232Th, and 40K by pot-grown rice plants
... The uptake of 40 K with NPK treatment was slightly lower than with NPK+Mg; this finding may be caused by higher K percentage in second fertilizer (25% K) compared with other[r] ...
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Natural radioactivity in groundwater and soils in Johor, Malaysia
... A study of natural radioactivity in samples of groundwater and soil were collected from nine districts in Johor and it was carried out on years 2008 until years 2010. The totals of seventy locations were selected as ...
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Evaluation of NORM and Dose Assessment in an Aluminium Industry in Nigeria
... ABSTRACT The activity concentrations of natural radionuclides 226Ra, 232Th and 40K in bauxite ore, alumina, dross tailing, aluminium scraps and soil samples collected from an aluminium i[r] ...
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Natural radioactivity of surface and ground water samples in coastal communities of delta state, nigeria
... Conclusion The activity concentration of 226Ra, 232Th and 40K in surface water River and ground water borehole Samples collected from five selected communities in coastal area of Delta S[r] ...
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Measurement of Natural Radioactivity and Radon Exhalation Rate in Coal Ash Samples from a Thermal Power Plant
... In the present work, we assess the radiation hazards due to natural radioactivity in coal ash from radionuclides of three chains of radioactive decay 238U, 235U and 232Th and 40K, calcul[r] ...
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Gamma Radiation Measurements of Naturally Occurring Radioactive in Igneous Rocks and Its Radiological Complications
... Results and Discussion Table 1 shows the values of activity concentration of 226Ra, 232Th and 40K and the corresponding radiological hazards were obtained from thirty rock samples collec[r] ...
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Measurement of Natural Radioactivity in Sand Samples Collected from Ad Dahna Desert in Saudi Arabia
... Activity concentrations Bq·kg-1 of 226Ra, 232Th and 40K in sand samples; and their corresponding radium equivalent activity Raeq, Internal radiation hazard index Hin, external radiation [r] ...
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Risk assessment due to ingestion of natural radionuclides and heavy metals in drinking water
... 226Ra, 232Th and 40K and some heavy elements (Zn, Mn, Fe, Mn, Cu, Ni, and Pb) were measured in drinking water samples collected from different mosques in Makkah city, Saudi ...
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Natural radioactivity and heavy metals measurement in rice and flour consumed by the inhabitants in K S A
... to carry out regular monitoring of foods like the which are considered the main daily foodstuff consumed not only by people in Saudi Arabia but in the objective of this work was to investigate the concentration of ...
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Protection of virtual machine deployment at a cloud service provider through tpm
... An attempt has been made through this study to report the activity concentrations of natural radionucleides such as 226Ra, 232Th, and 40K in some locally manufactured and commercially av[r] ...
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A Comparison Study of Soil Samples from Sinai Province in Egypt by Using X Ray Diffraction and Gamma Ray Analysis
... The objectives of the present study are to determine some metal concentrations and measure the natural radioactivity levels of 226Ra, 232Th, and 40K in the soil samples taken from select[r] ...
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Contribution to the knowledge of the chemical composition, biological activities and activity concentration of 40K, 137Cs, 226Ra and 232Th of the lichen Evernia prunastri
... The intensity of the HPLC signals revealed that the extraction ability of the solvents decreased in the following order: acetone, ethyl acetate, diethyl ether, dichloromethan[r] ...
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Radioactivity Levels and Soil to Plant Transfer Factor of Natural Radionuclides from Protectorate Area in Aswan, Egypt
... Mean values and ranges of the activity concentrations Bq∙kg−1 dry weight for 238U, 226Ra, 232Th, 228Ra, 40K and 137Cs and transfer factor in soil and plant samples from Saluga and Ghazal[r] ...
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Study of Environmental Radiation on Sand and Soil Samples from Kuakata Sea Beach of Patuakhali
... An attempt has made in this study to determine the concentration of 238 U, 232Th, 40K and 137Cs in beach sand and soil samples collected from Kuakata Seabeach of Patuakhali using HPGe ga[r] ...
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Evaluation of naturally occurring radionuclide in soil samples from pandogari mining sites in Niger State, Nigeria
... (40K, 232Th and 226Ra) absorbed in 7 soil samples collected from different areas within the Pandogari mining sites in Niger State, North Central ...for 40K ranged from ...for 232Th the ranged ...
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Basement data of the Terrestrial Radionuclide Level of Abuja Federal Capital Territory, (FCT), Nigeria
... Radioactivity concentrations of 40K, 238U series, and 232Th series in Abuja soil samples, the absorbed dose rates from gamma radiation and the annual effective dose equivalent.. Absorbed[r] ...
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Estimation of Annual Effective Dose Due to Ingestion of Natural Radionuclides in Cattle in Tin Mining Area of Jos Plateau, Nigeria
... The objective of this work is to investigate the natural radioactivity levels 226Ra, 40K and 232Th in different organs of cattle grazed and slaughtered in the area for consumption and al[r] ...
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Precise Determination of Uranium Isotopes in Suez Canal Sediment
... Results and Discussions The specific activity concentrations in the collected sediment samples for the radionuclides, 226Ra 238U, 232Th series and 40K are determined by gamma spectrometr[r] ...
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