Vol. 55, No. 4, 2021

Theoretical Foundations of Chemical Engineering

Current Theoretical and Applied Research on Energy- and Resource-Saving Highly Reliable Chemical Process Systems Engineering

V. P. Meshalkin p. 563 abstract

Predicting Emissions from the Chemical and Energy Industries: Progress in Applying Modeling Approaches

V. P. Meshalkin, D. O. Skobelev, M. Vocciante, M. Gonzalez and A. Yu. Popov p. 588 abstract

Hydrodynamic Aspects of Heterogeneous Reduction and Dissolution Reactions with the Evolution of Gas Bubbles

V. P. Meshalkin, N. N. Kulov, S. V. Panchenko, M. I. Dli, V. I. Bobkov and M. V. Chernovalova p. 594 abstract

Application of Advanced Electrochemical Techniques for the Purification of Leachate in Landfills

Marco Vocciante, E. G. Vinokurov and Sergio Ferro p. 608 abstract

Electrochemical Incineration of Synthetic Tannins Used in Retanning Processes

Marco Vocciante, I. I. Menshova and Sergio Ferro p. 618 abstract

Formation of Dust Particles in Process Multiphase Reactors

V. P. Meshalkin, S. V. Panchenko, M.I. Dli and E. I. Lobaneva p. 628 abstract

Comprehensive Analysis of Mercury Content in Environmental Subsystems of the Crimean Peninsula

E. V. Evstafeva, A. M. Bogdanova, I. A. Evstafeva, A. S. Makarova, V. P. Meshalkin and N. V. Baranovskaya p. 638 abstract

Fuzzy Logic Algorithm of Ecological Forest Zoning in the Vicinity of Chemical Plants Based on a Hierarchical System of Fuzzy Composite Indices

O. B. Butusov, V. P. Meshalkin, R. R. Kantyukov and Ya. P. Baranova p. 648 abstract

Methodology for Calculating Regulatory Indicators of the Reliability of Elements of Restored Gas Analytical Systems for Monitoring Chemical Environmental Pollution According to Experimental Reference Data

V. P. Meshalkin, V. I. Bobkov, I. V. Yakimenko, O. A. Kanishchev and A. I. Shinkevich p. 657 abstract

Dissolution of Metal Oxides in a Choline Chloride–Sulphosalicylic Acid Deep Eutectic Solvent

I. V. Zinov’eva, A. Ya. Fedorov, N. A. Milevskii, Yu. A. Zakhodyaeva and A. A. Voshkin p. 663 abstract

Study of the Fractional Composition of Liquid Products of Pyrolysis of Solid Organic Waste in Liquid Lead

M. M. Koshelev, V. V. Ulyanov and S. E. Kharchuk p. 671 abstract

Thermodynamic Aspects of the Use of Elementary Fluorine as the Fluorinating Agent

D. S. Pashkevich, P. S. Kambur, V. V. Kapustin, N. A. Belov, Yu. I. Alekseev, D. A. Mukhortov and V. B. Petrov p. 677 abstract

Dynamics of Heat and Mass Transfer during the Injection of Dispersed Adsorbent into Steam-Gas Flow

M. I. Shilyaev and E. M. Khromova p. 688 abstract

Mathematical Model of Injection of Carbon Dioxide into a Gas-Hydrate–Bearing Formation

M. K. Khasanov and M. V. Stolpovskii p. 699 abstract

Mathematical Model of Optimum Control for Petroleum Coke Production in a Rotary Tube Kiln

Yu. V. Sharikov, F. Yu. Sharikov and K. A. Krylov p. 711 abstract

Generalized Relationships for Calculating the Elements of Sets of Input Indicators of the Inlet Characteristics of a Fermentation Process for Lactic Acid Production

Yu. L. Gordeeva, A. G. Borodkin and E. L. Gordeeva p. 720 abstract

Generalized Parameters of the Structure of Reinforced Plastics and Their Classification and Properties

I. D. Simonov-Emel’yanov, N. V. Apeksimov and S. I. Shalgunov p. 725 abstract

Technology of Inorganic Substances and Materials

Studying Conditions for Purifying Natural Graphite with Ammonium Hydrodifluoride

G. F. Krysenko, D. G. Epov, P. V. Sitnik, V. P. Molchanov and M. A. Medkov p. 737 abstract

Ammonium Nitrate Thermal Decomposition Kinetics under Nonisothermal Conditions in Open System

K. G. Gorbovskiy, A. I. Kazakov, A. M. Norov and A. I. Mikhaylichenko p. 742 abstract

A New Approach to the Synthesis of Mg–Al Layered Hydroxides

V. A. Matveev, E. K. Kopkova, D. V. Maiorov and O. B. Mikhailova p. 748 abstract

Relationship between Phase and Chemical Compositions and the Durability of Ceramic Material over 800 Years in Age from the Fortress Wall of Girona (Spain)

E. S. Abdrakhimova and V. Z. Abdrakhimov p. 754 abstract

From Extraction-Pyrolytic to Extraction-Additive Technology

A. I. Khol’kin, T. N. Patrusheva, L. V. Akat’eva and V. A. Kalinin p. 760 abstract

Synthesis of Photoactive Si/Cu₂O/ITO Heterostructures by Pyrolytic Extraction

T. N. Patrusheva, A. L. Belousov, S. D. Kirik and S. K. Petrov p. 768 abstract

Using Chelate Cationites for the Purification of a Lithium Chloride Solution

T. S. Volkova and V. V. Rudskikh p. 772 abstract

Technology of Organic Compounds

Oxidation of Dibenzothiophene with the Subsequent Bioconversion of Sulfone

A. V. Akopyan, P. D. Polikarpova, A. V. Anisimov, S. V. Lysenko, O. V. Maslova, O. V. Sen’ko and E. N. Efremenko p. 778 abstract

Evaluating the Possibility of Using Ionic Liquids in the Synthesis and Separation of Cyclohexanone

V. I. Zhuchkov, S. L. Nazansky, A. K. Frolkova and K. D. Ganina p. 786 abstract

Technology of Polymer and Composite Materials

Study and Analysis of the Change in the Viscosity of a Reaction Mixture during the Suspension Polymerization of Styrene

A. F. Egorov, A. G. Lopatin, D. P. Vent and B. A. Brykov p. 792 abstract

Chemical Metallurgical Processes of Advanced Processing of Ores and Technogenic and Secondary Raw Materials

Processing Red Mud Produced at the Eti Alüminyum A.Ş. Seydişehir Alumina Refinery to Recover Gallium and Vanadium and Obtain Iron Oxide Pigments

R. A. Abdulvaliev, S. V. Gladyshev, B. K. Kenzhaliev, N. K. Akhmadieva, L. M. Imangalieva and A. K. Kasymzhanova p. 797 abstract

Gas-Phase Treatment of Metallurgical Fly Ash in Nitrating Media to Increase the Recovery of Valuable Components Using the Example of Fly Ash Produced by MMC Norilsk Nickel

S. A. Kulyukhin, Yu. M. Nevolin and A. F. Seliverstov p. 802 abstract

Technology to Process Monazite Concentrate

E. P. Lokshin and O. A. Tareeva p. 808 abstract

Chemistry and Technology of Rare, Scattered, and Radioactive Elements

Lanthanum Extraction from Chloride-Acetate Solutions in Systems with Mixtures of Cyanex 272 and Caprylic Acid

V. V. Belova, Yu. V. Tsareva and A. A. Erastov p. 816 abstract

Separation of Samarium, Europium, and Gadolinium by Extraction with Organophosphorus Acids

A. V. Val’kov, S. N. Igumnov and K. V. Ovchinnikov p. 821 abstract

Processing of Liquid Low-Level Radioactive Waste Using Cross-Flow Ultrafiltration at Mayak Production Plant

N. Yu. Lagunova, A. V. Konnikov, N. V. Silich and A. M. Musal’nikov p. 829 abstract

Processes and Apparatuses of Chemical Technology

On the Operation of Centrifugal Extractors in Liquid–Liquid Chromatography Mode

A. E. Kostanyan, A. A. Erastov and Yu. V. Tsareva p. 835 abstract

Developing an Adaptive Supervisor Controller for a Control System for a Radical Polymerization Reactor

A. F. Egorov, A. G. Lopatin, D. P. Vent and B. A. Brykov p. 840 abstract

Organization of Counter-Mixing of Ozone Flows and Aqueous Solutions

A. G. Basiev, A. A. Basiev, A. F. Seliverstov and B. G. Ershov p. 846 abstract