Vol. 60, No. 1, 2026

Theoretical Foundations of Chemical Engineering

TECHNOLOGY OF INORGANIC SUBSTANCES AND MATERIALS

Effect of Mechanical Activation of Metal Oxide Powder on the Properties of a Thermoplastic Slip

T. S. Volkova, V. O. Tryapitsin, and V. V. Rudskikh p. 1 abstract

Solid-Phase Synthesis of Ceramic Pigments with Wollastonite Structure

K. G. Grigoryan, A. A. Khachatryan, L. G. Baginova, S. M. Ayrapetyan, K. N. Edilyan, and S. M. Yayloyan p. 6 abstract

Specific Features of Substitution of Bivalent and Trivalent Elements for Zirconium in NASICON of Na₃Zr₂Si₂PO₁₂ Composition

D. N. Grishchenko and M. A. Medkov p. 10 abstract

Ways to Improve the Electrochemical Properties of a Magnesium Anode in a Magnesium-Ion Battery

A. A. Leonov, V. A. Duyunova, N. V. Trofimov, I. V. Mostyaev, E. A. Arkhipova, and A. S. Ivanov p. 19 abstract

Hydrothermal Synthesis of Yttrium Stannate with a Pyrochlore Structure

M. A. Ryumin, G. E. Nikiforova, and D. F. Kondakov p. 28 abstract

Use of Sol–Gel Technologies for the Synthesis of Yttrium Stannate with a Pyrochlore Structure

M. A. Ryumin, G. E. Nikiforova, and D. F. Kondakov p. 31 abstract

Complex Organomineral Biofertilizer with Prolonged Effect and Increased Static Strength

V. O. Strel’nikova, Yu. A. Taran, V. M. Fufaeva, A. V. Vyaz’min, and N. I. Kalgashkin p. 34 abstract

Phase Equilibria in Sections of the MgCl₂–MgCl₂⋅4CO(NH₂)₂–H₂O system at temperatures 0 to –46°C

E. A. Frolova, G. E. Nikiforova, and D. F. Kondakov p. 42 abstract

Deicing Properties of the Compound MgCl₂⋅CO(NH₂)₂⋅4H₂O

E. A. Frolova, G. E. Nikiforova, and D. F. Kondakov p. 46 abstract

Synthesis of the TiO₂/SiO₂ Binary Xerogel Using the TiO₂/NaCl Composite

A. B. Shishmakov, Yu. V. Mikushina, and O. V. Koryakova p. 50 abstract

Study of Technological Features of Pigment Production from Phosphogypsum

D. V. Yakhonova, G. N. Zemchenko, Yu. A. Gaidukova, M. A. Egorova, and N. P. Shabelskaya p. 57 abstract

ORGANIC TECHNOLOGY

Chemical Processing of Finely Disperse Ion-Exchange Resin KU-2x8 Containing Metal Ions in a Nitriding Atmosphere

S. A. Kulyukhin, A. V. Gordeev, E. P. Krasavina, A. F. Seliverstov, A. Yu. Kazberova, and Yu. M. Nevolin p. 61 abstract

Synthesis of Carbon-Containing Spheres from KU-2–8 Resin in the H⁺ Form

S. A. Kulyukhin, A. V. Gordeev, A. A. Bessonov, and Yu. M. Nevolin p. 70 abstract

TECHNOLOGY OF POLYMER AND COMPOSITE MATERIALS

Thermogravimetric and Electron Microscopic Studies of a Ceramic Composition Based on Nonferrous Metallurgy Waste and Oil-Contaminated Soil

V. Z. Abdrakhimov p. 79 abstract

Mobile and Bound Moisture in Epoxy Basalt–Carbon Fiber Composites

A. A. Gavrilieva, A. K. Kychkin, M. P. Lebedev, A. A. Kychkin, M. M. Kopyrin, and A. E. Markov p. 87 abstract

Use of Mining Waste as Raw Materials for Producing Construction Materials of Various Applications

H. V. Gurgenyan, I. B. Khachanova, A. V. Martirosyan, A. E. Grigoryan, M. F. Kostandyan, and N. K. Vardanyan p. 95 abstract

CHEMICAL-METALLURGICAL PROCESSES OF DEEP PROCESSING OF ORE, TECHNOGENIC, AND SECONDARY RAW MATERIALS

Influence of Calcined Diatomite on Hydration Processes and the Strength of Cement

K. G. Grigoryan, A. A. Khachatryan, L. G. Baginova, K. N. Edilyan, T. R. Abgaryan, S. M. Yayloyan, and S. M. Ayrapetyan p. 102 abstract

Study of Processing of Molybdenum Concentrate by Hydrometallurgical Method

E. M. Nazaryan, A. G. Arustamyan, A. A. Akopyan, E. S. Aghamyan, A. M. Arakelyan, J. S. Mazmanyan, and N. B. Knyazyan p. 107 abstract

Influence of Temperature and Crystallization Atmosphere on the Equilibrium Phase Composition of Rhyolite Volcanic Rock

S. V. Fomichev, V. A. Krenev, E. N. Pechenkina, and E. I. Berbekova p. 111 abstract

Picritic Basalts of the Talnakh Ore Field

S. V. Fomichev, V. A. Krenev, E. N. Pechenkina, and E. I. Berbekova p. 115 abstract

CHEMISTRY AND TECHNOLOGY OF RARE, TRACE, AND RADIOACTIVE ELEMENTS

Extraction of Rare Earth Elements from Chloride Solutions Using Mixtures of Organophosphorus Acids

M. A. Afonin, A. V. Nechaev, and V. V. Belova p. 119 abstract

Study of Extraction and Separation of Rare Earth Elements from Chloride Technological Solutions in a System with Cyanex 272

M. A. Afonin, A. V. Nechaev, and V. V. Belova p. 125 abstract

Basalt Melting with Inorganic Collectors Containing Simulators of Radioactive Wastes (Cs, Sr, La, Nd, Sm, Gd) as a Way to the Creation of Matrices for the Immobilization of Radioactive Elements

S. A. Kulyukhin, K. V. Martynov, and V. V. Kulemin p. 132 abstract

Effect of Synthesis Conditions for Uranium-Containing Aluminum Oxides on the Phase Composition of Matrices Synthesized by Their Melting with Basalt

S. A. Kulyukhin, K. V. Martynov, V. V. Kulemin, and G. V. Kostikova p. 140 abstract

Matrices Based on Melted Perlite for the Immobilization of Liquid Radioactive Wastes

S. A. Kulyukhin, V. V. Kulemin, K. V. Martynov, G. V. Kostikova, and Yu. M. Nevolin p. 153 abstract

Synthesis and Luminescence Characteristics of Phosphors Based on Rare-Earth Phosphates and Polyphosphates

N. I. Steblevskaya, M. V. Belobeletskaya, and M. A. Medkov p. 163 abstract

PROCESSES AND APPARATUSES OF CHEMICAL TECHNOLOGY

Catalytic Cracking with Adjustable Process Severity: An Optimum Scheme for the Petrochemical Variant with Increased Olefin Yield

B. V. Andreev, R. V. Basov, A. S. Ustinov, O. G. Belyavskiy, I. R. Kvetko, S. V. Chesak, and A. V. Anisimov p. 170 abstract

PROCESSES AND APPARATUSES OF CHEMICAL TECHNOLOGIES

Catalytic Cracking with Adjustable Process Severity: Hardware and Technology Solutions for the Reactor Unit

B. V. Andreev, R. V. Basov, A. S. Ustinov, O. G. Belyavskiy, I. R. Kvetko, S. V. Chesak, and A. V. Anisimov p. 176 abstract

Modeling and Calculation of a Pneumatic Drying Tube Taking into Account Longitudinal Diffusion on the Drying Agent

A. B. Golovanchikov, N. A. Merentsov, N. A. Prokhorenko, A. A. Shurak, and M. V. Topilin p. 183 abstract

Study of Corrosion Resistance of Stainless Steel and Titanium Under the Influence of Ultrasonic Vibrations

A. V. Kamler, E. R. Magdeev, I. A. Gamilov, V. M. Bayazitov, R. V. Nikonov, and F. A. Mezenov p. 194 abstract

Separation of Heterazeotropic Mixtures by Distillation Using Heat Pumps

G. A. Nosov, M. E. Uvarov, and N. P. Bagautdinov p. 200 abstract

Disposal of Gas Emissions From Pyrolysis Plants

T. N. Patrusheva, S. K. Petrov, and O. V. Churbakova p. 206 abstract

Investigation of Factors Controlling the Dissolution of Cobalt Oxide Co₃O₄ Under Bead Mill Operation Conditions

S. D. Pozhidaeva, A. V. Latypova, and A. M. Ivanov p. 211 abstract

Analysis of Designs and Prospects for Improvement of Tubular Heat Exchangers

V. V. Chernyavskaya, M. G. Lagutkin, and I. Yu. Golovanov p. 217 abstract

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