Vol. 65, No. 5, 2023

Radiochemistry

Simulation of Thermal Decomposition of Acetohydroxamic Acid Nitrate Solution upon SNF Reprocessing

V. V. Kalistratova, A. V. Smirnov, and E. V. Belova p. 523 abstract

Extraction of Actinides and Lanthanides from Nitric Acid Solutions with Diphosphine Dioxides in the Presence of an Ionic Liquid

A. N. Turanov, V. K. Karandashev, O. I. Artyushin, and V. K. Brel’ p. 530 abstract

Influence of the Nature of Diluent on the Extractability of N,N,N',N'-Tetrabutyldiglycolamide for Eu(III), Am(III), and Cm(III)

V. E. Sharov, and G. V. Kostikova p. 538 abstract

Comparison of Sorption Characteristics of Solid Extractants Based on Tetraoctyldiglycolamide towards Lutetium and Ytterbium

N. A. Semenova, L. V. Krasnikov, A. A. Lumpov, N. V. Sapozhnikova, and O. L. Zhukova p. 547 abstract

Nanofiltration Purification of Liquid Radioactive Waste

V. O. Kaptakov, and V. V. Milyutin p. 554 abstract

Analysis of Operating Modes of a Countercurrent Column for the Chemical Isotope Exchange between Hydrogen and Water with Independent Flows of Water and Hydrogen

M. B. Rozenkevich p. 560 abstract

Effect of Strontium and Calcium Impurities on Productivity of ⁸²Sr/⁸²Rb Medical Generator

V. M. Chudakov, S. V. Shatik, and B. L. Zhuikov p. 567 abstract

Optimization of the Synthesis and Purification of 6-[¹⁸F]Fluoropiperonal, Synthon for the Preparation of Complex Molecules Used as PET Tracers

D. D. Vaulina, V. V. Orlovskaya, O. S. Fedorova, O. F. Kuznetsova, and R. N. Krasikova p. 578 abstract

¹³⁷Cs Migration and Profile in Bottom Sediments of Deep Drainage Lakes, North-Western Russia

N. A. Bakunov, D. Yu. Bolshiyanov, and A. O. Aksenov p. 585 abstract

Speciation of Plutonium and Some Chemical Elements in the Bottom Sediments of the Laptev Sea and the Kara Sea

T. A. Goryachenkova, I. E. Kazinskaya, A. V. Travkina, D. P. Starodymova, and A. P. Novikov p. 592 abstract

Modern Radioecological Situation at the Site of the Peaceful Underground Nuclear Explosion “Crystal” and Radionuclides in the Surface Waters of the Adjacent Territory (Western Yakutia)

S. Yu. Artamonova, L. G. Bondareva, M. S. Melgunov, and G. V. Simonova p. 599 abstract

Contents

Radiochemistry