Vol. 66, No. 1, 2024

Radiochemistry

Preparation of Uranium/Plutonium Oxide Solid Solution Powder from Ammonium Uranyl–Plutonyl Carbonate in a Laboratory Microwave Unit

O. S. Dmitrieva, M. G. Dmitriev, A. Yu. Shadrin, D. A. Kapralov, A. S. Kornilov, A. A. Pylaeva, and O. N. Nikitin p. 1 abstract

Cast Stone Matrix Based on an Alloy of Basalt and Metal Oxides: Part I. System Basalt–M_xO_y (M = Sr, Ln)

K. V. Martynov, V. V. Kulemin, E. P. Krasavina, I. A. Rumer, Yu. M. Nevolin, and S. A. Kulyukhin p. 9 abstract

Uranium-Bearing Cast Stone Matrices

K. V. Martynov, V. V. Kulemin, E. P. Krasavina, I. A. Rumer, G. V. Kostikova, Yu. M. Nevolin, and S. A. Kulyukhin p. 19 abstract

Cast Stone Matrix Based on Comelts of Basalt and Metal Oxides. Part II. Basalt–ZrO₂ System

K. V. Martynov, V. V. Kulemin, E. P. Krasavina, I. A. Rumer, G. V. Kostikova, and S. A. Kulyukhin p. 28 abstract

Comparison of Dynamic Tests of the Modified Purex Process Flowsheet Using 30 and 45% TBF in Isoparaffin

A. A. Naumov, N. D. Goletskii, E. A. Puzikov, M. V. Mamchich, and A. S. Kudinov p. 35 abstract

Partitioning of the High Level Radioactive Waste from the Purex Process by 40% TBF in Isoparaffin Using Magnesium Nitrate as a Salting-out Agent

M. V. Mamchich, A. A. Naumov, N. D. Goletskii, E. A. Puzikov, A. N. Viznyi>, A. V. Bizin, and A. I. Medvedeva p. 44 abstract

Sorption Treatment of Aqueous and Organic Media to Remove Tributyl Phosphate and Acidic Products of Its Decomposition

V. V. Kulemin, G. V. Kostikova, and S. A. Kulyukhin p. 50 abstract

Sorption Treatment of Nitric Acid Solutions to Remove Tributyl Phosphate and Hexachlorobutadiene

V. V. Kulemin, and S. A. Kulyukhin p. 58 abstract

Release of ¹³⁷Cs into the Gas Phase during the Interaction of ¹³⁷Cs Compounds with Molten Lead

V. V. Kulemin, I. A. Rumer, Yu. M. Nevolin, E. P. Krasavina, and S. A. Kulyukhin p. 64 abstract

Effect of Irradiation on the Thermal Stability of Nitric Acid Solutions of Carbohydrazide

V. V. Kalistratova, A. S. Obedkov, and E. V. Belova p. 73 abstract

Influence of Soil Degradation on Radiation-Chemical Transformations of Oil

N. G. Guliyeva, I. I. Mustafayev, S. F. Aliyeva-Chichek, and F. A. Chichek p. 81 abstract

Influence of Gamma Radiation on the Composition and Physicochemical Characteristics of Olefins: Post-Radiation Effects

N. G. Guliyeva, L. Yu. Jabbarova, I. I. Mustafayev, and S. F. Aliyeva-Chichek p. 89 abstract

The Use of D₂ and Deuterated Water for the Introduction of a Label into 4-Aminobutanoic Acid

V. P. Shevchenko, K. V. Shevchenko, L. A. Andreeva, I. Yu. Nagaev, and N. F. Myasoedov p. 97 abstract

Distribution Features of ²³⁸U, ²³²Th, and ²²⁶Ra in Bottom Sediments of the Shelf and Continental Slope of Svalbard

M. M. Domanov p. 105 abstract

Distribution of Np, Pu, and Am in Water, Suspended Matter, and Bottom Sediments of Peter the Great Bay

N. V. Kuzmenkova, V. G. Petrov, A. K. Rozhkova, E. A. Tokar, K. Shi, S. N. Kalmykov, and X. Hou p. 115 abstract