METHOD OF SIMULATING CHEMICAL BEHAVIOR OF ATOMS OF SUPERHEAVY ELEMENTS Russian patent published in 2019 - IPC G21G1/12 

FIELD: chemistry.

SUBSTANCE: invention relates to nuclear chemistry. Method of simulating chemical behavior of atoms of superheavy elements (SHE) in gaseous phase consists in the fact that target irradiated on beam of accelerated particles is used as generator of radionuclide, which is chemical analogue of identified SHE. Isolation of the light radionuclide-analogue from the irradiated target is carried out by heating it to high temperatures, providing for evaporation of this radionuclide with its subsequent treatment with chemical reagents in order to obtain volatile compounds, which are analyzed, for example, in gas thermochromatography conditions. Extrapolation of obtained data enables to estimate volatility of identified SHE (in form of similar compounds) and predict some other physical characteristics. Irradiated target can be used repeatedly, which will provide obtaining a set of experimental data using relatively simple means.

EFFECT: advantage of the invention consists in simplifying both the experimental base and the experiment itself, which is carried out in off-line mode.

1 cl, 3 dwg