This procedure gives the methods used at LLNL for the purification of uranium and plutonium from bulk environmental samples provided by the IAEA through the DOE Network of Analytical Laboratories (NWAL)
In this work, three commonly used digestion techniques, such as acid leaching with 8 M HNO3, aqua re...
Although triple-quadrupole inductively coupled plasma-mass spectrometry (ICP-MS/MS) has become an at...
So far, there is no established mass spectrometric method for simultaneous determination of these ha...
This procedure is written as general guidance for the measurement of elemental isotopic composition ...
IntroductionIn recent years, there has been an increasing demand of ultra-trace determination of rad...
The routine monitoring of workers exposed to uranium and plutonium traditionally uses urine samples....
The globally distributed 239Pu (T1/2 = 2.4×104 years), 240Pu (T1/2 = 6.5×103 years) and 241Pu (T1/2 ...
ICP-MS was applied to determine the concentration of 239Pu and 240Pu and their isotope ratio in envi...
Artificial plutonium in the environment is extensively studied in radioecology (e.g. soil to plant t...
Plutonium and americium are radionuclides particularly difficult to measure in environmental samples...
This paper reports an analytical method for the determination of plutonium isotopes (238Pu, 239Pu, 2...
A new method for the determination of {sup 237}Np and Pu isotopes in large soil samples has been dev...
To accurately determine ultra-trace Pu isotopes in small environmental samples, we explored ICP-MS/M...
A new method that allows rapid preconcentration and separation of plutonium and neptunium in water s...
ICP-MS is becoming a competitive technique for measurement of plutonium isotopes. Besides the abunda...
In this work, three commonly used digestion techniques, such as acid leaching with 8 M HNO3, aqua re...
Although triple-quadrupole inductively coupled plasma-mass spectrometry (ICP-MS/MS) has become an at...
So far, there is no established mass spectrometric method for simultaneous determination of these ha...
This procedure is written as general guidance for the measurement of elemental isotopic composition ...
IntroductionIn recent years, there has been an increasing demand of ultra-trace determination of rad...
The routine monitoring of workers exposed to uranium and plutonium traditionally uses urine samples....
The globally distributed 239Pu (T1/2 = 2.4×104 years), 240Pu (T1/2 = 6.5×103 years) and 241Pu (T1/2 ...
ICP-MS was applied to determine the concentration of 239Pu and 240Pu and their isotope ratio in envi...
Artificial plutonium in the environment is extensively studied in radioecology (e.g. soil to plant t...
Plutonium and americium are radionuclides particularly difficult to measure in environmental samples...
This paper reports an analytical method for the determination of plutonium isotopes (238Pu, 239Pu, 2...
A new method for the determination of {sup 237}Np and Pu isotopes in large soil samples has been dev...
To accurately determine ultra-trace Pu isotopes in small environmental samples, we explored ICP-MS/M...
A new method that allows rapid preconcentration and separation of plutonium and neptunium in water s...
ICP-MS is becoming a competitive technique for measurement of plutonium isotopes. Besides the abunda...
In this work, three commonly used digestion techniques, such as acid leaching with 8 M HNO3, aqua re...
Although triple-quadrupole inductively coupled plasma-mass spectrometry (ICP-MS/MS) has become an at...
So far, there is no established mass spectrometric method for simultaneous determination of these ha...
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