Contents

Radiochemistry

Vol. 67, No. 2, 2025

Behavior of Uranium, Thorium, and REEs in Oxalate and Oxalate–Formate Media

A. S. Kornilov, O. S. Dmitrieva, E. V. Vasyunina, K. O. Kopaneva, A. R. Zamaltdinova, N. O. Pozigun, V. A. Boldakov, and S. S. Poglyad p. 111  abstract

Recovery of Protactinium from Irradiated Thorium Nitrate by Solvent Extraction

M. L. Khokhlov, A. P. Yakushin, Yu. S. Fedorov, V. V. Samonin, V. D. Davidenko, A. A. Kovalishin, K. V. Pavlov, Yu. E. Titarenko, A. S. Kirsanov, A. A. Arkhipov, and M. V. Kotel’nyi p. 119  abstract

Cesium-137 Extraction from Nitric Acid Media with Calix[4]arene-сrown-6 Ether Solutions in Bis(tetrafluoropropyl) Carbonate

T. S. Aleksandrov, E. S. Babitova, A. N. Blokhin, A. A. Brechalov, V. V. Eremin, Yu. E. Ermolenko, M. D. Karavan, E. V. Kenf, T. V. Maltseva, A. S. Ostras’, V. V. Timoshenko, L. I. Tkachenko, and I. V. Smirnov p. 126  abstract

Kinetics of 90Sr Sorption from Aqueous Solutions by Termoxid-3K Carbonate-Containing Zirconium Hydroxide Sorbent

N. V. Belokonova, and A. V. Voronina p. 142  abstract

Mutual Influence of Strontium and Yttrium Cations and Surfactants during Competitive Adsorption on Activated Carbon Using the Method of Radioactive Tracers

M. G. Chernysheva, O. A. Kangina, E. Ya. Spivak, A. V. Gopin, and G. A. Badun p. 151  abstract

Sorption of Americium from Aqueous Solutions of Various Compositions onto Detonation Synthesis Nanodiamonds

A. G. Kazakov, D. V. Pavlova, S. E. Vinokurov, and B. F. Myasoedov p. 158  abstract

1,2-Diformуlhydrazine Oxidation with Nitric Acid

K. N. Dvoeglazov, M. A. Arkhipova, and A. A. Ambartsumyan p. 166  abstract

Radiation Resistance of AM-4VP Anion-Exchange Resin in the Course of Recovering Actinides from Nitric Acid Solutions

E. V. Lyzlova, A. V. Glukhova, L. V. Chernavskaya, A. V. Shcherbakov, A. V. Konnikov, and M. S. Lysenko p. 173  abstract

Determination of the Explosion and Fire Safety Parameters of BС-1 and BС-2 Diluents and of Extraction Mixtures Based on Them

V. A. Kazakov, N. P. Starovoitov, D. A. Monstakov, S. V. Korenev, V. A. Dudkin, M. V. Logunov, and I. G. Tananaev p. 182  abstract

Characterization of Particles Formed during Laser Cutting of Simulated Fuel-Containing Materials from the Fukushima Daiichi NPP and of SNF Samples

A. O. Makarov, V. N. Momotov, S. D. Semin, O. N. Nikitin, P. V. Lakeev, V. A. Reztsova, and D. E. Tikhonova p. 190  abstract

Use of Thermoanalytical Methods for Studying the Thermal Characteristics of Vitrified Radioactive Waste Forms

E. S. Zorin, P. V. Kozlov, N. P. Starovoitov, E. V. Polyakov, S. V. Korenev, and V. E. Eremyashev p. 201  abstract

Production of Sc Isotopes from a Ti Target and Their Purification Using a Modified Cation-Exchange Resin

S. I. Moussa, M. M. E. Breky, A. M. Shahr El-Din, and M. F. Attallah p. 207  abstract

Cesium-137 Runoff from Lake Saimaa to Vuoksa River and Lake Ladoga

N. A. Bakunov, D. Yu. Bol’shiyanov, S. A. Pravkin, and A. O. Aksenov p. 215  abstract

Evaluation of Radon Concentration and Annual Effective Doses in Some Imported Powder and Liquid Milk Samples Using Passive Track Detector

H. M. Qadr, and N. F. Salih p. 221  abstract

Analysis of the Results of Interlaboratory Comparative Tests on Measurement Quality Control within the Framework of Radioecological Monitoring of Soils

I. M. Maksimova, E. E. Lebenkova, and V. S. Filatova p. 229  abstract

Erratum

Erratum to: Separation of Actinides and REEs Using TODGA in meta-Nitrobenzotrifluoride: Development and Demonstration of the Flowsheet

L. I. Tkachenko, E. V. Kenf, V. A. Babain, and M. Yu. Alyapyshev p. 234  abstract