Contents

Membranes and Membrane Technologies

Vol. 3, No. 6, 2021

Gas Transport and Separation Properties of Polynorbornene Treated with Elemental Fluorine in a Perfluorodecalin Liquid

N. A. Belov, R. Yu. Nikiforov, A. Yu. Alentiev, D. A. Bezgin, I. A. Blinov, A. V. Suvorov, Ju. V. Kostina, S. A. Legkov, I. S. Levin, M. L. Gringolts, A. V. Shapagin and A. D. Aliev p. 351  abstract

Modeling of Film Distillation with Membrane Condenser for Treatment of Reverse Osmosis Concentrate under Vietnam Tropical Conditions

S. V. Makaev, D. O. Kalmykov, G. S. Golubev, I. S. Eremeev, T. L. Hoang, Tr. D. Nguyen and A. V. Volkov p. 365  abstract

Perovskites Based on SrCo0.8Fe0.2O3 – δ (SCF) and Ba0.5Sr0.5Co0.8Fe0.2O3 – δ (BSCF) Oxides and Their Application as Membrane Materials and Electrodes for Solid Oxide Fuel Cells

E. V. Shubnikova and A. P. Nemudry p. 377  abstract

Mathematical Modeling of Turbulent Transport of Particles in the Boundary Layer of a Tubular Membrane Element

S. V. Fedosov, A. V. Markelov, A. V. Sokolov and Yu. P. Osadchy p. 389  abstract

Composite Membrane Based on Track-Etched Membrane and Chitosan Nanoscaffold

I. I. Vinogradov, L. Petrik, G. V. Serpionov and A. N. Nechaev p. 400  abstract

MF-4SC Membranes Modified by Polyaniline for Potentiometric Determination of Saccharin and Sodium Ions in Aqueous Solutions

T. S. Titova, P. A. Yurova, V. A. Kuleshova, A. V. Parshina, I. A. Stenina, O. V. Bobreshova and A. B. Yaroslavtsev p. 411  abstract

Parameters of Household Wastewater Treatment Using Composite Membranes with a Surface Layer of Cellulose Acetate

D. D. Fazullin, G. V. Mavrin, V. O. Dryakhlov, L. I. Fazullina, I. G. Shaikhiev and E. A. Golovnina p. 419  abstract

Peculiarities of Butane Transfer in Poly(4-Methyl-1-Pentene)

S. Yu. Markova, M. Pelzer and M. G. Shalygin p. 426  abstract

Biomimetic Membranes without Proteins but with Aqueous Nanochannels and Facilitated Transport. Minireview

N. Kocherginsky p. 434  abstract

Biomimetic Membranes with Aqueous Nanochannels. Phase Transitions and Oscillations

N. Kocherginsky p. 442  abstract