Vol. 64, No. 6, 2022

Radiochemistry

Crystal Chemistry of Titanates and Zirconates of Rare Earths—Possible Matrices for Actinide Isolation

S. V. Yudintsev, M. S. Nickolsky, O. I. Stefanovskaya, and B. S. Nikonov p. 667 abstract

Behavior of Plutonium(V) in the Environment

A. A. Bessonov, and V. P. Shilov p. 680 abstract

New Monoiodoacetate Complexes of Uranyl: Synthesis and Structure

L. B. Serezhkina, A. V. Vologzhanina, D. S. Mitina, and V. N. Serezhkin p. 686 abstract

Potentials of Np(VI)/Np(V) and Pu(VI)/Pu(V) Couples in Mixed Solvents

A. M. Fedoseev, and V. P. Shilov p. 694 abstract

Thermal and Hydrolytic Stability of Irradiated Tri-n-Butyl Phosphate

I. A. Bol’shakova, A. V. Ponomarev, A. V. Smirnov, and E. V. Belova p. 698 abstract

Influence of Isopar-M on Radiation and Thermal Degradation of Tri-n-Butyl Phosphate in Solutions

M. M. Belova, A. V. Ponomarev, A. V. Smirnov, and E. V. Belova p. 705 abstract

Recovery and Separation of Rare Metals during the Processing of Eudialyte Concentrate with New Reagents of a Series of Phosphoryl Ketones

A. M. Safiulina, A. A. Semenov, A. V. Lizunov, I. G. Lesina, E. I. Goryunov, I. B. Goryunova, G. V. Bodrin, V. K. Brel’, and I. G. Tananaev p. 713 abstract

Separation Features of TPE and REE by Complex Displacement Chromatography from Highly Active Solutions Formed after SNF Processing

O. V. Kharitonov, and L. A. Firsova p. 721 abstract

Sorption of Protactinium, Thorium, and Other Actinides from the LiF–NaF–KF Melt by Activated Carbon

Yu. S. Fedorov, V. V. Samonin, A. S. Zotov, E. D. Khrylova, E. A. Spiridonova, A. E. Miroslavov, and A. A. Akatov p. 728 abstract

Production of Deuterium-Labeled β-Alanyl-L-histidine by Isotope Exchange

V. P. Shevchenko, I. Yu. Nagaev, N. F. Myasoedov, and S. L. Stvolinskii p. 735 abstract

Sorption of Np, Pu, Am, Sr, Cs on the Mineral Phases of the Rocks of the Nizhnekansky Granitoid Massif under Conditions of Underground Repositories for Radioactive Wastes

A. A. Rodionova, V. G. Petrov, and I. E. Vlasova p. 740 abstract

Technical and Methodological Support for Studies of Radioactive Graphite-containing Sludge in Technological Reservoirs

A. O. Pavlyuk, S. G. Kotlyarevsky, A. A. Zaderyaka, V. A. Kuzov, O. M. Shevchenko, E. V. Zakharova, and A. G. Volkova p. 750 abstract

Preparation and Characterization of Holmium–2-Hydroxypropyl β-Cyclodextrin Inclusion Complex and Its Stability under Gamma Radiation

H. López-González, J. Jiménez-Becerril, C. Bautista-Santiago, and A. Rojas-Hernández p. 757 abstract

Features of ²²⁶Ra, ²³²Th, ²³⁸U Distribution in the Surface Layer of Bottom Sediments in the Northern Part of the Laptev Sea

M. M. Domanov, V. I. Gagarin, and M. V. Bukhanov p. 766 abstract

Evaluation of the Relationship between Penetration Percent of Chitosan and Its Nanoparticles and Qualitative Traits in Huso huso Fillet Using ⁶⁷Ga Radiolabeling of Chitosan

N. D. Kamali, A. R. Alishahi, M. Heidarieh, S. Rajabifar, S. H. Mirsadeghi, and M. Kordjazi p. 776 abstract

Spatial Distributions and Risk Assessment of the Natural Radionuclides in the Granitic Rocks from Gabal Gattar II, Eastern Desert, Egypt

A. El-Taher, A. Mohamed, L. Yehia, G. Salaheldin, R. Elsman, H. A. Khamis, and A. A. Ahmed p. 783 abstract

Contents

Radiochemistry