The study of sorption of caesium radionuclides by "t-55" ferrocyanide sorbent from various types of liquid radioactive wastes

The sorption of caesium by T-55 sorbent from different types of liquid radioactive wastes is studied. It is shown that the sorbent can be used for extraction of caesium from high level acidic and saline solutions and also for decontamination of caesium contaminated waters containing surfactants and EDTA. © 2012 Akadémiai Kiadó, Budapest, Hungary

Determination of Radionuclides in Natural Waters of Yekaterinburg and Sverdlovsk Region

In this paper, we monitored springs for the presence of various natural radionuclides. For seven springs with exceeding the intervention level of Rn-222 radon activity fluctuations were monitored in the period from September 2020 to January 2022.Исследование выполнено при финансовой поддержке РФФИ и Правительства Свердловской области в рамках научного проекта № 20-43-660055

THE STUDY OF POLONIUM-210 SORPTION BY A THIN-LAYER MnO2-CTA SORBENT

One of the main areas of application of the MnO2 – CTA sorbent is combining sorption extraction of radionuclides and preparing a source for alpha-spectrometric measurements into one operation. In this work, sorption of Po-210 was studied depending on the sorption time.Исследование выполнено при финансовой поддержке РФФИ в рамках научного проекта № 20-03-00931

DETERMINATION OF RADON, URANIUM AND THORIUM IN THE SPRINGS OF YEKATERINBURG AND THE SVERDLOVSK REGION

In this work, the study of water from 25 springs in Yekaterinburg and the Sverdlovsk region for the content of radon, uranium and thorium activities was carried out.Исследование выполнено при финансовой поддержке РФФИ и Правительства Свердловской области в рамках научного проекта № 20-43-660055

Study of Sorption and Diffusion of Trace Amounts of Radium-224 by Thin-Layer Sorbents Based on Manganese Dioxide

In this work the sorption of Ra-224 on MnO2-TAC and MnO2-PE sorbents was studied. One of the main applications of planar thin-layer sorbents is to combine in one operation the sorption extraction of radionuclides and the preparation of a source for alpha-spectrometric measurements.Исследование выполнено при финансовой поддержке РФФИ в рамках научного проекта № 20-03-00931

SEPARATION OF CESIUM-137 FROM NATURAL WATERS BY SORBENTS BASED ON OPAL-CRYSTOBALITE ROCKS

The sorption of cesium-137 from drinking (tap water) water was studied under static and dynamic conditions by the flasks of the Sukhoi deposit