An analytical method was developed for simultaneous determination of ultratrace level plutonium (Pu) and neptunium (Np) using iron hydroxide coprecipitation in combination with automated sequential injection extraction chromatography separation and accelerator mass spectrometry (AMS) measurement. Several experimental parameters affecting the analytical performance were investigated and compared including sample preboiling operation, aging time, amount of coprecipitating reagent, reagent for pH adjustment, sedimentation time, and organic matter decomposition approach. The overall analytical results show that preboiling and aging are important for obtaining high chemical yields for both Pu and Np, which is possibly related to the aggregation ...
An automated analytical method implemented in a novel dualcolumn tandem sequential injection (SI) sy...
Internal contamination with alpha-particle emitting actinides, such as 238U, 237Np, 239Pu, 240Pu, is...
A radiochemical procedure was developed for the sequential determination of Pu and Am radioisotopes ...
An analytical method was developed for simultaneous determination of ultratrace level plutonium (Pu)...
This paper describes improvement and comparison of analytical methods for simultaneous determination...
A rapid method with enhanced 238U decontamination was developed for ultra-trace Pu analysis in small...
A new method that allows rapid preconcentration and separation of plutonium and neptunium in water s...
A new analytical procedure has been developed for the determination of Pu in urine at the low ag ml(...
The routine monitoring of workers exposed to uranium and plutonium traditionally uses urine samples....
The determination of plutonium in urine poses several analytical challenges, e.g., detectability, ma...
An automated analytical method implemented in a novel dual-column tandem sequential injection (SI) s...
This research is concerned with the development of an analytical method applicable for the routine d...
A sensitive analytical procedure based on nano-volume flow injection (FI) and inductively coupled pl...
A new and highly sensitive method for the determination of 239Pu in human urine has been developed p...
A new rapid separation method that allows separation and preconcentration of actinides in urine samp...
An automated analytical method implemented in a novel dualcolumn tandem sequential injection (SI) sy...
Internal contamination with alpha-particle emitting actinides, such as 238U, 237Np, 239Pu, 240Pu, is...
A radiochemical procedure was developed for the sequential determination of Pu and Am radioisotopes ...
An analytical method was developed for simultaneous determination of ultratrace level plutonium (Pu)...
This paper describes improvement and comparison of analytical methods for simultaneous determination...
A rapid method with enhanced 238U decontamination was developed for ultra-trace Pu analysis in small...
A new method that allows rapid preconcentration and separation of plutonium and neptunium in water s...
A new analytical procedure has been developed for the determination of Pu in urine at the low ag ml(...
The routine monitoring of workers exposed to uranium and plutonium traditionally uses urine samples....
The determination of plutonium in urine poses several analytical challenges, e.g., detectability, ma...
An automated analytical method implemented in a novel dual-column tandem sequential injection (SI) s...
This research is concerned with the development of an analytical method applicable for the routine d...
A sensitive analytical procedure based on nano-volume flow injection (FI) and inductively coupled pl...
A new and highly sensitive method for the determination of 239Pu in human urine has been developed p...
A new rapid separation method that allows separation and preconcentration of actinides in urine samp...
An automated analytical method implemented in a novel dualcolumn tandem sequential injection (SI) sy...
Internal contamination with alpha-particle emitting actinides, such as 238U, 237Np, 239Pu, 240Pu, is...
A radiochemical procedure was developed for the sequential determination of Pu and Am radioisotopes ...