1. Prospects for Creating H⁺- or OH^–-Conducting and Hydrogen- or Oxygen-Producing Surfaces in a Reaction Apparatus from Polyvinyl Chloride Materials

   • A. Yu. Tsivadze
   • A. Ya. Fridman
   • M. P. Shabanov

   OriginalPaper 29 July 2021 Pages: 343 - 347

   

2. An Additional Condition of Efficiency of the Supercritical Fluid Extraction Process

   • F. M. Gumerov
   • V. F. Khairutdinov
   • Z. I. Zaripov

   OriginalPaper 29 July 2021 Pages: 348 - 358

   

3. Increasing the Efficiency of Electromembrane Processes in the Area of Electrochemical Cadmium Plating

   • S. S. Kruglikov
   • E. A. Arkhipov
   • E. A. Filatova

   OriginalPaper 29 July 2021 Pages: 359 - 363

   

4. Theoretical Evaluation of the Region of Existence of Technological Solutions for the Biotechnological Process of Producing Lactic Acid

   • L. V. Ravichev
   • Yu. L. Gordeeva
   • O. A. Kishkinova

   OriginalPaper 29 July 2021 Pages: 364 - 370

   

5. A Deep Eutectic Solvent Based on Choline Chloride and Sulfosalicylic Acid: Properties and Applications

   • I. V. Zinov’eva
   • A. Ya. Fedorov
   • A. A. Voshkin

   OriginalPaper 29 July 2021 Pages: 371 - 379

   

6. Studying the Selective Methylacetylene Hydrogenation Reaction in Methylacetylene–Propylene Mixtures on Palladium Oxide Nanocatalysts

   • E. V. Pisarenko
   • A. B. Ponomarev
   • V. N. Pisarenko

   OriginalPaper 29 July 2021 Pages: 380 - 389

   

7. Simulation of Steam Methane Reforming in a Membrane Reactor with a Nickel Catalyst and a Palladium Alloy Foil

   • V. N. Babak
   • L. P. Didenko
   • S. E. Zakiev

   OriginalPaper 29 July 2021 Pages: 390 - 402

   

8. Analysis of Data on Vapor–Liquid Equilibrium in Multicomponent Systems Using Artificial Neural Networks

   • A. M. Toikka
   • G. Kh. Misikov
   • A. V. Petrov

   OriginalPaper 29 July 2021 Pages: 403 - 409

   

9. Mathematical Modeling of Heat and Mass Transfer in the Drying of Granules Used as a Support for a Nickel Catalyst

   • M. K. Kosheleva
   • V. P. Meshalkin
   • O. R. Dornyak

   OriginalPaper 29 July 2021 Pages: 410 - 416

   

10. Liquid Mixing Characteristics in Top-Blown Process

    • Rong Chen
    • Shiming Zhang
    • Han Zhang

    OriginalPaper 29 July 2021 Pages: 417 - 425

    

11. Effect of Channel Aspect Ratio and Inclination Angle on Flow and Mixing Performance of a Microdevice—A CFD Study

    • Urooj Fatima
    • M. Shakaib
    • Inayatullah Memon

    OriginalPaper 29 July 2021 Pages: 426 - 438

    

12. The Synthesis of Heat-Exchange Systems Integrated with a Technology Process

    • A. M. Tsirlin
    • L. G. Gagarina
    • A. I. Balunov

    OriginalPaper 29 July 2021 Pages: 439 - 450

    

13. Rate of Methane Hydrate Formation in Presence of Tetra-n-Butylammonium Chloride and Tween 80: Application in Air Conditioning Systems

    • Abolfazl Mohammadi

    OriginalPaper 29 July 2021 Pages: 451 - 456

    

14. α-Relaxation and Temperature–Frequency Inelasticity of the Polyvinyl Alcohol–Chitosan Composite

    • V. A. Lomovskoy
    • N. A. Abaturova
    • T. B. Galushko

    OriginalPaper 29 July 2021 Pages: 457 - 463

    

15. A Study on Tunable Viscoelastic Properties of Xhantan Gum and Sodium Alginate Hyrogelling System

    • Guler Bengusu Tezel

    OriginalPaper 29 July 2021 Pages: 464 - 471

    

16. Aggregative Stability of Nanosized Particles of Aluminum and Magnesium Oxides in Air, Water, and a Physiological Solution

    • N. V. Zaitseva
    • M. A. Zemlyanova
    • M. S. Stepankov

    OriginalPaper 29 July 2021 Pages: 472 - 478

    

17. Influence of Temperature and Alkalescency on the Crystallization of ZSM and ZK Zeolites

    • G. A. Mamedova

    OriginalPaper 29 July 2021 Pages: 479 - 489

    

18. Influence of Titanium Excess in a Ti–Si Reaction Mixture on the Synthesis of a Composite in a Combustion Wave

    • Yu. A. Chumakov
    • A. G. Knyazeva
    • G. A. Pribytkov

    OriginalPaper 29 July 2021 Pages: 490 - 503

    

19. Modeling of Hydrogen Permeation through Pd Membrane on Ceramic Supports Activated via Pd Nanoparticles–TiO₂–Bohemite Suspension

    • P. Mardani
    • S. Jamshidi
    • A. A. Babaluo

    OriginalPaper 29 July 2021 Pages: 504 - 517

    

20. Orange Peel Powder: A Potential Adsorbent for Pb(II) Ions Removal from Water

    • K. Malook

    OriginalPaper 29 July 2021 Pages: 518 - 526

    

21. Reforming Hydrocarbons on Zeolite-Containing Catalysts in an Inert Environment

    • R. I. Kuzmina
    • M. A. Zaikin
    • V. O. Davydov

    OriginalPaper 29 July 2021 Pages: 527 - 533

    

22. Role of Operating Process Parameters on Stability Performance of Green Emulsion Liquid Membrane Based on Rice Bran Oil

    • Anil Kumar
    • Avinash Thakur
    • Parmjit Singh Panesar

    OriginalPaper 29 July 2021 Pages: 534 - 544

    

23. Simulation and Optimization of Hydrogen Fueled Mobile Power Plant Based on Methylcyclohexane–Toluene–Hydrogen Cycle

    • Muhammad S. Akram
    • Muhammad R. Usman

    OriginalPaper 29 July 2021 Pages: 545 - 561