Abstract Measuring carbon-14 (14 C) activity in the material of biological origin provides the
age of that material, and also indicates the radioactive contamination due to radiocarbon in …

In this study, we report a new analytical method for determination of 14 C in marine biota
utilizing oxidation combustion separation combined with CaCO 3 suspension of precipitates …

Organically bound tritium (OBT) is an important tritium species that can be measured in most
environmental samples, but has only recently been recognized as a species of tritium in …

Accelerator mass spectrometry and benzene synthesis coupled with liquid scintillation
spectrometry are often used for accurate measurements of 14 C activity in the environmental …

Today, the measurement of 14C in environmental samples is of particular interest, as it
enables the assessment of the impact caused by nuclear activities and the fossil fuel …

An assessment has been carried out to evaluate the annual effective dose to the Irish adult
population due to the ingestion of natural radionuclides in food. The assessment is based on …

A method for the determination of 14 C activity in the ambient air was optimised with the
development of a simple setup for the regeneration of CO 2 from carbonate sample and …

An analytical method for 14 C in environmental water based on a wet-oxidation process was
developed. The method can be used to determine the activity concentrations of organic and …

For monitoring the ambient 14C, the CaCO3 suspension counting method was established
in this work. In the preparation of CaCO3 powder, a two-stage sampler with 3 mol L− 1 …

In this work, the optimization of a segregation method of 129 I and 14 C, two long-living
radionuclides, main constituents of nuclear radioactive waste, has been developed. To be …