The radiometric methods, alpha (α)-, beta (β)-, gamma (γ)-spectrometry, and mass
spectrometric methods, inductively coupled plasma mass spectrometry, accelerator mass …

The capability of determining element concentrations at the trace and ultratrace level and
isotope ratios is a main feature of inorganic mass spectrometry. The precise and accurate …

The determination of environmental contamination with natural and artificial actinide
isotopes and evaluation of their source requires precise isotopic determination of actinides …

The precise and accurate determination of isotope ratios by inductively coupled plasma
mass spectrometry (ICP-MS) and laser ablation ICP-MS (LA-ICP-MS) is important for quite …

A new chemical separation technique to isolate Th and U from silicate rocks was established
by using two kinds of commercial extraction chromatographic resins. In the first column …

Accurate uranium analysis, and particularly for isotope measurements, is essential in many
fields, including environmental studies, geology, hydrogeology, the nuclear industry, health …

Precise and accurate isotope ratio measurements of 234 U/238 U, 235 U/238 U and 236
U/238 U were performed simultaneously in Fukushima contaminated soil samples using …

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 …

This work details minor, trace and ultratrace methods; addresses the essential stages that
precede measurement; and highlights the measurement systems most likey to be used by …

This study quantifies the behaviour of uranium isotope ratios (235U/238U and 234U/238U)
with different aqueous sample preparation and separation techniques using multi-collector …