An on-line sequential injection (SI) system combined with sector field inductively coupled
plasma mass spectrometry was developed for the determination of ultratrace level 239Pu …

An analytical method for the determination of plutonium concentration and its isotope ratio at
ultratrace level in natural water by inductively coupled plasma mass spectrometry (ICP-MS) …

In this work we present and evaluate a radiochemical procedure optimised for the analysis
of 236 U and 239,240 Pu in seawater samples by Accelerator Mass Spectrometry (AMS) …

To assess environmental impact and risks associated with radioactive contamination of
ecosystems, links must be established between the source term and deposition, ecosystem …

Automated sample processing techniques are desirable in radiochemical analysis for
environmental radioactivity monitoring, nuclear emergency preparedness, nuclear waste …

A method for the determination of U and Th at sub-ppt levels in high-purity Pb samples using
extraction chromatography with ICPMS detection is described. Following acid digestion …

In this study, two types of biosorbents were used to remove 137 Cs and plutonium isotopes
from aqueous solutions-moss (Ptilium crista-castrensis) and oak sawdust (Quercus robur) …

The aim of this work was to determine the concentrations and isotopic compositions of
plutonium and uranium in environmental samples for safeguards purposes. An analytical …

The subject of this article is the review of developed applications of flow analysis methods
for determination of radionuclides hard-to-detect in reactor cooling waters (90 Sr, 239,240 …

Millions of radioactive sources exist around the world, usually distributed among nuclear
power plants, medical radiotherapy facilities, and industrial irradiators. Unfortunately, the …