Volume 55, Issue 5

Search all Theoretical Foundations of Chemical Engineering articles

September 2021

36 articles in this issue

Approximate Analytical Solutions of Biofilm Reactor Problem in Applied Biotechnology
P. Jeyabarathi
M. Kannan
L. Rajendran
OriginalPaper 25 December 2021 Pages: 851 - 861
Analysis of the Processes of Extraction–Chromatographic Separation in a Cascade of Mixing–Settling Extractors
A. E. Kostanyan
N. A. Milevsky
A. A. Voshkin
OriginalPaper 25 December 2021 Pages: 862 - 869
Protonated Nickel Bis-Glycine Chelate: Effective Precursor for Electroless Deposition of Nickel–Phosphorus Alloy
E. G. Vinokurov
S. N. Gridchin
T. F. Burukhina
OriginalPaper 25 December 2021 Pages: 870 - 879
Purifying Benzene from Thiophene by Extractive Distillation Using Columns with Side Withdrawal in the Vapor Phase
E. A. Anokhina
R. I. Yakutin
A. V. Timoshenko
OriginalPaper 25 December 2021 Pages: 880 - 887
Liquid Holdup and Axial Mixing in a Mixed Bed of Hydrophobic Catalyst and Hydrophilic Packing
A. N. Bukin
V. S. Moseeva
M. B. Rozenkevich
OriginalPaper 25 December 2021 Pages: 888 - 893
Numerical Investigation of Integrated Design on Uniform Fluid Distribution for Radial Flow Adsorber
Y. Li
H. Q. Si
H. Y. Jia
OriginalPaper 25 December 2021 Pages: 894 - 905
Mathematical Models of Friction on the Surface of Phase Separation and Heat and Mass Transfer in Film Units of Cooling-Tower Sprinklers with Intensifiers
A. G. Laptev
E. A. Lapteva
OriginalPaper 25 December 2021 Pages: 906 - 913
Resistance of Tangential Swirlers with Rectilinear Channel Walls
A. S. Frolov
N. A. Voinov
O. P. Zhukova
OriginalPaper 25 December 2021 Pages: 914 - 922
Calculating the Kinetics of Drying a Plate Taking into Account Its Shrinkage
S. P. Rudobashta
O. R. Dornyak
V. M. Dmitriev
OriginalPaper 25 December 2021 Pages: 923 - 928
Thermal and Concentration Expansion in the Synthesis of Barium Titanate in a Once-Through Reactor
A. A. Markov
OriginalPaper 25 December 2021 Pages: 929 - 941
Analyzing the Conditions for the Electrolytic Formation of Ensembles from Metal Nanowires in the Pores of Track Membranes
S. S. Kruglikov
D. L. Zagorskii
S. A. Bedin
OriginalPaper 25 December 2021 Pages: 942 - 951
Development of Electrode Nanomaterials for Alkaline Water Electrolysis
M. V. Lebedeva
A. P. Antropov
N. A. Yashtulov
OriginalPaper 25 December 2021 Pages: 952 - 961
Translational Oscillatory Motions of a Porous Spherical Shell with a Solid Impermeable Core in a Viscous Fluid
O. A. Bazarkina
N. G. Taktarov
OriginalPaper 25 December 2021 Pages: 962 - 970
Deicing Reagents Based on Sodium Chloride, Calcium Chloride, and Sodium Formate
D. F. Kondakov
E. A. Frolova
V. P. Danilov
TECHNOLOGY OF INORGANIC SUBSTANCES AND MATERIALS 25 December 2021 Pages: 971 - 974
Applying the Extraction–Pyrolysis Method to Modify Functional Materials Based on Metal Oxides
N. I. Steblevskaya
M. A. Medkov
M. V. Belobeletskaya
TECHNOLOGY OF INORGANIC SUBSTANCES AND MATERIALS 25 December 2021 Pages: 975 - 978
Processing Metallic Bismuth to Produce Citrate
Yu. M. Yukhin
E. S. Koledova
TECHNOLOGY OF INORGANIC SUBSTANCES AND MATERIALS 25 December 2021 Pages: 979 - 984
Transparent Oxide Films to Protect Food from Light Radiation
T. N. Patrusheva
S. G. Marchenkova
A. I. Khol’kin
TECHNOLOGY OF INORGANIC SUBSTANCES AND MATERIALS 25 December 2021 Pages: 985 - 989
Phase Equilibria in the Sections of the Ca(NO₃)₂–CO(NH₂)₂–H₂O System and Deicing Properties of Nitrate–Urea Mixtures
V. P. Danilov
E. A. Frolova
D. F. Kondakov
TECHNOLOGY OF INORGANIC SUBSTANCES AND MATERIALS 25 December 2021 Pages: 990 - 995
Studying the Possibility for Defluorination of Calcium and Rare-Earth Fluorides by Ammonium Sulfate
G. F. Krysenko
D. G. Epov
M. A. Medkov
TECHNOLOGY OF INORGANIC SUBSTANCES AND MATERIALS 25 December 2021 Pages: 996 - 1001
Using the Extraction–Pyrolysis Method in Synthesis of Bioactive Glass
D. N. Grischenko
E. K. Papynov
M. A. Medkov
TECHNOLOGY OF INORGANIC SUBSTANCES AND MATERIALS 25 December 2021 Pages: 1002 - 1009
Spontaneous Precipitation of Caffeine from Supercritical Extracts of Roasted Coffee Beans
D. I. Prokopchuk
M. O. Kostenko
O. I. Pokrovskiy
TECHNOLOGY OF ORGANIC SUBSTANCES 25 December 2021 Pages: 1010 - 1015
Aromatization of Low-Molecular-Weight Hydrocarbons on Modified Zeolite Catalysts
B. T. Tuktin
A. M. Temirova
A. V. Anisimov
TECHNOLOGY OF ORGANIC SUBSTANCES 25 December 2021 Pages: 1016 - 1022
Granulated Metamaterial Cross-Linked Polyvinyl Alcohol-Magnetite for Use in Optical Micrometry
A. V. Ivanov
M. A. Smirnova
N. B. Ferapontov
TECHNOLOGY OF POLYMER AND COMPOSITE MATERIALS 25 December 2021 Pages: 1023 - 1028
Statistical Description of Porosity Formation in Basalt-Plastic Composite Materials in Climatic Tests
G. G. Vinokurov
N. F. Struchkov
M. P. Lebedev
TECHNOLOGY OF POLYMER AND COMPOSITE MATERIALS 25 December 2021 Pages: 1029 - 1033
Mechanical Characteristics of a Polypropylene Yarn with a Polytetrafluoroethylene-Based Coating Obtained through a New Technology
N. P. Prorokova
S. Yu. Vavilova
V. M. Buznik
TECHNOLOGY OF POLYMER AND COMPOSITE MATERIALS 25 December 2021 Pages: 1034 - 1040
Effect of the Environment on the Properties of Polymer Composite Materials
I. G. Lukachevkaya
M. P. Lebedev
N. F. Struchkov
TECHNOLOGY OF POLYMER AND COMPOSITE MATERIALS 25 December 2021 Pages: 1041 - 1044
Chemically Modifying Ice and Ice-Based Materials to Control Their Properties
G. Yu. Goncharova
N. D. Razomasov
V. M. Buznik
TECHNOLOGY OF POLYMER AND COMPOSITE MATERIALS 25 December 2021 Pages: 1045 - 1055
Sorption of U(VI) onto Layered Double Hydroxides of Mg and Al with β-Cyclodextrin from Aqueous Solutions
S. A. Kulyukhin
E. P. Krasavina
A. V. Gordeev
TECHNOLOGY OF POLYMER AND COMPOSITE MATERIALS 25 December 2021 Pages: 1056 - 1061
Advances in Kola Cobalt Production Technology: An 80-Year Journey
A. G. Kasikov
CHEMICAL AND METALLURGICAL DEEP CONVERSION OF CRUDE-ORE, TECHNOGENIC, AND RECYCLABLE MATERIALS 25 December 2021 Pages: 1062 - 1068
Controlling Phosphorus Mobility in Compound Fertilizers Prepared from Lao Cai Apatite
I. A. Pochitalkina
D. F. Kondakov
Kh. F. Le
CHEMICAL AND METALLURGICAL DEEP CONVERSION OF CRUDE-ORE, TECHNOGENIC, AND RECYCLABLE MATERIALS 25 December 2021 Pages: 1069 - 1072
Obtaining Solid Extractants Based on Mixtures of Tributylphosphate and Molecular Iodine and Researching the Extraction of Scandium from Chloride Solutions
V. I. Kuzmin
A. A. Kuzmina
CHEMISTRY AND TECHNOLOGY OF RARE, TRACE, AND RADIOACTIVE ELEMENTS 25 December 2021 Pages: 1073 - 1077
Sorption of Cesium and Strontium Radionuclides by Synthetic Ivanyukite from Model and Process Solutions
A. I. Nikolaev
L. G. Gerasimova
E. S. Shchukina
CHEMISTRY AND TECHNOLOGY OF RARE, TRACE, AND RADIOACTIVE ELEMENTS 25 December 2021 Pages: 1078 - 1085
Extraction-Pyrolysis Synthesis and Luminescence Properties of Lanthanum–Cerium Phosphates Activated by Terbium
N. I. Steblevskaya
M. A. Medkov
M. V. Belobeletskaya
CHEMISTRY AND TECHNOLOGY OF RARE, TRACE, AND RADIOACTIVE ELEMENTS 25 December 2021 Pages: 1086 - 1090
The Prospects for Using Recirculation–Countercurrent Chromatography for Separating Multicomponent Mixtures
V. V. Belova
PROCESSES AND APPARATUSES OF CHEMICAL TECHNOLOGY 25 December 2021 Pages: 1091 - 1096
Pilot Plant for Studies of REE Separation by Extraction Chromatography Based on a Cascade of Centrifugal Extractors
Zh. N. Galieva
A. A. Semenov
A. V. Aldushkin
PROCESSES AND APPARATUSES OF CHEMICAL TECHNOLOGY 25 December 2021 Pages: 1097 - 1106
Experimental Study of the Chromatographic Extraction Process of Separation in a Closed Multistage Loop
M. M. Martynova
A. G. Apostolov
A. E. Kostanyan
PROCESSES AND APPARATUSES OF CHEMICAL TECHNOLOGY 25 December 2021 Pages: 1107 - 1110

Volume 55, Issue 5

Approximate Analytical Solutions of Biofilm Reactor Problem in Applied Biotechnology

Analysis of the Processes of Extraction–Chromatographic Separation in a Cascade of Mixing–Settling Extractors

Protonated Nickel Bis-Glycine Chelate: Effective Precursor for Electroless Deposition of Nickel–Phosphorus Alloy

Purifying Benzene from Thiophene by Extractive Distillation Using Columns with Side Withdrawal in the Vapor Phase

Liquid Holdup and Axial Mixing in a Mixed Bed of Hydrophobic Catalyst and Hydrophilic Packing

Numerical Investigation of Integrated Design on Uniform Fluid Distribution for Radial Flow Adsorber

Mathematical Models of Friction on the Surface of Phase Separation and Heat and Mass Transfer in Film Units of Cooling-Tower Sprinklers with Intensifiers

Resistance of Tangential Swirlers with Rectilinear Channel Walls

Calculating the Kinetics of Drying a Plate Taking into Account Its Shrinkage

Thermal and Concentration Expansion in the Synthesis of Barium Titanate in a Once-Through Reactor

Analyzing the Conditions for the Electrolytic Formation of Ensembles from Metal Nanowires in the Pores of Track Membranes

Development of Electrode Nanomaterials for Alkaline Water Electrolysis

Translational Oscillatory Motions of a Porous Spherical Shell with a Solid Impermeable Core in a Viscous Fluid

Deicing Reagents Based on Sodium Chloride, Calcium Chloride, and Sodium Formate

Applying the Extraction–Pyrolysis Method to Modify Functional Materials Based on Metal Oxides

Processing Metallic Bismuth to Produce Citrate

Transparent Oxide Films to Protect Food from Light Radiation

Phase Equilibria in the Sections of the Ca(NO₃)₂–CO(NH₂)₂–H₂O System and Deicing Properties of Nitrate–Urea Mixtures

Studying the Possibility for Defluorination of Calcium and Rare-Earth Fluorides by Ammonium Sulfate

Using the Extraction–Pyrolysis Method in Synthesis of Bioactive Glass

Spontaneous Precipitation of Caffeine from Supercritical Extracts of Roasted Coffee Beans

Aromatization of Low-Molecular-Weight Hydrocarbons on Modified Zeolite Catalysts

Granulated Metamaterial Cross-Linked Polyvinyl Alcohol-Magnetite for Use in Optical Micrometry

Statistical Description of Porosity Formation in Basalt-Plastic Composite Materials in Climatic Tests

Mechanical Characteristics of a Polypropylene Yarn with a Polytetrafluoroethylene-Based Coating Obtained through a New Technology

Effect of the Environment on the Properties of Polymer Composite Materials

Chemically Modifying Ice and Ice-Based Materials to Control Their Properties

Sorption of U(VI) onto Layered Double Hydroxides of Mg and Al with β-Cyclodextrin from Aqueous Solutions

Advances in Kola Cobalt Production Technology: An 80-Year Journey

Controlling Phosphorus Mobility in Compound Fertilizers Prepared from Lao Cai Apatite

Obtaining Solid Extractants Based on Mixtures of Tributylphosphate and Molecular Iodine and Researching the Extraction of Scandium from Chloride Solutions

Sorption of Cesium and Strontium Radionuclides by Synthetic Ivanyukite from Model and Process Solutions

Extraction-Pyrolysis Synthesis and Luminescence Properties of Lanthanum–Cerium Phosphates Activated by Terbium

The Prospects for Using Recirculation–Countercurrent Chromatography for Separating Multicomponent Mixtures

Pilot Plant for Studies of REE Separation by Extraction Chromatography Based on a Cascade of Centrifugal Extractors

Experimental Study of the Chromatographic Extraction Process of Separation in a Closed Multistage Loop

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