Sarata Kumar Sahoo
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View article: Examining the Representation of South Asian Populations in Substance Addiction Research: A Bibliometric Analysis From 2014 to 2024
Examining the Representation of South Asian Populations in Substance Addiction Research: A Bibliometric Analysis From 2014 to 2024 Open
View article: Radon-thoron exhalation and emanation determinations from mylonitic rock samples collected in north Abu Rusheid, Egypt
Radon-thoron exhalation and emanation determinations from mylonitic rock samples collected in north Abu Rusheid, Egypt Open
Mylonitic rocks in north Abu Rusheid, Egypt are rich in naturally occurring radioactive materials (NORMs), including uranium mineralization. These rocks are significant sources of indoor radon (Rn) and thoron (Tn) for the general public if…
View article: Rare Earth Elements Geochemistry and 234U/238U, 235U/238U Isotope Ratios of the Kanyakumari Beach Placer Deposits: Occurrence and Provenance
Rare Earth Elements Geochemistry and 234U/238U, 235U/238U Isotope Ratios of the Kanyakumari Beach Placer Deposits: Occurrence and Provenance Open
Geochemical studies of rare earth elements (REEs) as well as major and trace elements were conducted on the beach placer sands from the Kanyakumari coastal region, a well-known high background natural radiation area (HBNRA). For the first …
View article: Recent progress on mass spectrometric analysis of artificial radionuclides in environmental samples collected in Japan
Recent progress on mass spectrometric analysis of artificial radionuclides in environmental samples collected in Japan Open
Mass spectrometry techniques, such as AMS, TIMS and ICP-MS, represent promising techniques for the analysis of artificial radionuclides in environmental samples. They are characterized by high sensitivity, low detection limit, high sample …
View article: Measurements and future projections of Gd-based contrast agents for MRI exams in wastewater treatment plants in the Tokyo metropolitan area
Measurements and future projections of Gd-based contrast agents for MRI exams in wastewater treatment plants in the Tokyo metropolitan area Open
Large amounts of Gd-based contrast agents are used in magnetic resonance imaging (MRI) that are then excreted in urine. These agents are subsequently discharged into the environment because they are difficult to remove by usual sewage trea…
View article: ICP-MS Measurement of Trace and Rare Earth Elements in Beach Placer-Deposit Soils of Odisha, East Coast of India, to Estimate Natural Enhancement of Elements in the Environment
ICP-MS Measurement of Trace and Rare Earth Elements in Beach Placer-Deposit Soils of Odisha, East Coast of India, to Estimate Natural Enhancement of Elements in the Environment Open
Inductively coupled plasma mass spectrometry (ICP-MS) has been used to measure the concentration of trace and rare earth elements (REEs) in soils. Geochemical certified reference materials such as JLk-1, JB-1, and JB-3 were used for the va…
View article: Landside tritium leakage over through years from Fukushima Dai-ichi nuclear plant and relationship between countermeasures and contaminated water
Landside tritium leakage over through years from Fukushima Dai-ichi nuclear plant and relationship between countermeasures and contaminated water Open
There has been tritium groundwater leakage to the land side of Fukushima Dai-ichi nuclear power plants since 2013. Groundwater was continuously collected from the end of 2013 to 2019, with an average tritium concentration of approximately …
View article: A Microwave Digestion Technique for the Analysis of Rare Earth Elements, Thorium and Uranium in Geochemical Certified Reference Materials and Soils by Inductively Coupled Plasma Mass Spectrometry
A Microwave Digestion Technique for the Analysis of Rare Earth Elements, Thorium and Uranium in Geochemical Certified Reference Materials and Soils by Inductively Coupled Plasma Mass Spectrometry Open
Two different digestion methods—microwave digestion (Mw) and Savillex digestion (Sx)—were used to evaluate the best quality control for analysis of the rare earth elements, Th and U in the geochemical certified reference material JSd-2, su…
View article: Chemical Separation of Uranium and Precise Measurement of 234U/238U and 235U/238U Ratios in Soil Samples Using Multi Collector Inductively Coupled Plasma Mass Spectrometry
Chemical Separation of Uranium and Precise Measurement of 234U/238U and 235U/238U Ratios in Soil Samples Using Multi Collector Inductively Coupled Plasma Mass Spectrometry Open
A new chemical separation has been developed to isolate uranium (U) using two UTEVA columns to minimize iron and thorium interferences from high background area soil samples containing minerals like monazites and ilmenite. The separation m…
View article: Precise Measurement of Tellurium Isotope Ratios in Terrestrial Standards Using a Multiple Collector Inductively Coupled Plasma Mass Spectrometry
Precise Measurement of Tellurium Isotope Ratios in Terrestrial Standards Using a Multiple Collector Inductively Coupled Plasma Mass Spectrometry Open
Precise tellurium (Te) isotope ratio measurement using mass spectrometry is a challenging task for many decades. In this paper, Te isotope ratio measurements using multi-collector inductively coupled plasma mass spectrometry (MC–ICP–MS) in…
View article: New Application of Thermal Ionization Mass Spectrometry: Sr-90 Determination in Environmental Samples
New Application of Thermal Ionization Mass Spectrometry: Sr-90 Determination in Environmental Samples Open
In recent years, owing to significant developments on sample introduction, detector and interference removal techniques, many successful Sr-90 measurments have been reported using mass spectrometry instruments.For this purpose, inductively…
View article: Accurate and precise determination of 90Sr at femtogram level in IAEA proficiency test using Thermal Ionization Mass Spectrometry
Accurate and precise determination of 90Sr at femtogram level in IAEA proficiency test using Thermal Ionization Mass Spectrometry Open
View article: A new approach for determination of "9"0Sr using thermal ionization mass spectrometry with Daly ion counting system
A new approach for determination of "9"0Sr using thermal ionization mass spectrometry with Daly ion counting system Open
In case of Fukushima Daiichi Nuclear Power Plant accident in Japan released and dispersed a significant amount of radionuclides (~520 PBq) in the environment. Shortly after the accident, volatile nuclides e.g. 137Cs, 131I and 132Te were de…
View article: Strontium-90 activity concentration in soil samples from the exclusion zone of the Fukushima daiichi nuclear power plant
Strontium-90 activity concentration in soil samples from the exclusion zone of the Fukushima daiichi nuclear power plant Open
View article: Estimation of External and Internal Doses Resulting from the Use of Artificial Radon Spa Sources
Estimation of External and Internal Doses Resulting from the Use of Artificial Radon Spa Sources Open
View article: Comparative dosimetry for radon and thoron in high background radiation areas in China
Comparative dosimetry for radon and thoron in high background radiation areas in China Open
The present study focuses on internal exposure caused by the inhalation of radon and thoron progenies because the internal exposures have not yet been clarified. For their dose assessment, radon, thoron and thoron progeny concentrations we…
View article: Estimation of External Dose by Car-Borne Survey in Kerala, India
Estimation of External Dose by Car-Borne Survey in Kerala, India Open
A car-borne survey was carried out in Kerala, India to estimate external dose. Measurements were made with a 3-in × 3-in NaI(Tl) scintillation spectrometer from September 23 to 27, 2013. The routes were selected from 12 Panchayats in Karun…
View article: Distribution of uranium, thorium and some stable trace and toxic elements in human hair and nails in Niška Banja Town, a high natural background radiation area of Serbia (Balkan Region, South-East Europe)
Distribution of uranium, thorium and some stable trace and toxic elements in human hair and nails in Niška Banja Town, a high natural background radiation area of Serbia (Balkan Region, South-East Europe) Open
View article: Terrestrial radioisotopes as paleoenvironmental proxies in sedimentary formations
Terrestrial radioisotopes as paleoenvironmental proxies in sedimentary formations Open