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Rapid Method for Sodium Carbonate Fusion of Soil and Soil-Related Matrices Prior to Strontium-90 Analyses for Environmental Remediation Following Radiological Incidents (pdf) (August 2012, 600-R-12-640)
Category: I. METHODS |
Strontium-90
fusion
soil
environmental
muffle furnace
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Rapid Method for Fusion of Soil and Soil-Related Matrices Prior to Americium, Plutonium, and Uranium Analyses for Environmental Remediation Following Radiological Incidents (pdf) (August 2012, 600-R-12-636/7/8)
Category: I. METHODS |
Radium
fusion
soil
environmental
alpha spectrometry
|
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Rapid Radiochemical Method for Californium-252 in Water, Air Particulate Filters, Swipes, and Soils for Environmental Remediation Following Radiological Incidents (pdf) (May 2017, EPA 402-S17-003)
Category: I. METHODS |
californium-252
water
filters
soil
environmental
alpha spectrometry
|
|
|
Rapid Radiochemical Method for Curium- 244 in Air Particulate Filters, Swipes and Soil for Environmental Remediation Following Radiological Incidents (pdf) (May 2017, EPA 402-S17-004)
Category: I. METHODS |
curium-244
filters
swipes
soil
environmental
alpha spectrometry
|
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|
Multifarious application of well-type germanium detector. P.P. Parekh, T.M. Semkow, A. Bari, M.A. Torres, D.K. Haines, P.R. Harris, E.M. Fielman, M.E. Kitto. J. Radioanal. Nucl. Chem. 262 (2004) 317
Category: I. METHODS |
environmental
animal
soil
sediment
drinking water
gamma spectrometry
125I
129I
210Pb
228Ra
238U
239Pu
240Pu
241Pu
well-type detector
|
|
|
Gamma spectrometry of inhomogeneous samples using peak-ratio method. T.M. Semkow, L.T. Chu, A.G. Burn. J. Appl. Math. Phys. 9 (2021) 2641
Category: I. METHODS |
soil
environmental
gamma spectrometry
152Eu
signal detection theory
hot particles
bias
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Rapid Determination of Gross Alpha and Gross Beta Activity in Ground Deposition and soil-like Solid Samples
Category: I. METHODS |
gross alpha
gross beta
ground deposition
soil
environmental
gas flow proportional counter
|
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Rapid Method for Radium in Soil Incorporating the Fusion of Soil and Soil-Related Matrices with the Radioanalytical Counting Method for Environmental Remediation Following Radiological Incidents (pdf) (August 2012, 600-R-12-635)
Category: I. METHODS |
Radium
Fusion
Soil
Environmental
Alpha Spectrometry
|
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Techniques of sample attack used in soil and mineral analysis – Phase I
Several techniques of sample attack for the determination of radioisotopes are reviewed. These techniques include 1) digestion with nitric or hydrochloric acid in Parr digestion bomb, 2) digestion with a mixture of nitric and hydrochloric acids, 3) digestion with a mixture of hydrofluoric, nitric and perchloric acids, and 4) fusion with sodium carbonate, potassium fluoride or alkali pyrosulfates. The effectiveness of these techniques to decompose various soils and minerals containing radioisotopes such as lead-210 uranium, thorium and radium-226 are discussed.
Category: I. METHODS |
Soil
Mineral
Pb-210
Uranium
thorium and radium-226
|
|
|
Techniques of sample attack used in soil and mineral analysis – Phase I
Several techniques of sample attack for the determination of radioisotopes are reviewed. These techniques include 1) digestion with nitric or hydrochloric acid in Parr digestion bomb, 2) digestion with a mixture of nitric and hydrochloric acids, 3) digestion with a mixture of hydrofluoric, nitric and perchloric acids, and 4) fusion with sodium carbonate, potassium fluoride or alkali pyrosulfates. The effectiveness of these techniques to decompose various soils and minerals containing radioisotopes such as lead-210 uranium, thorium and radium-226 are discussed.
Category: Establish emergency response methods (i.e., perform method validation) |
Soil
Mineral
Pb-210
Uranium
thorium and radium-226
|
