Contents

Membranes and Membrane Technologies

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Vol. 7, No. 6, 2025

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Beyond Pure-Gas Permeation: Designing an Efficient Two-Stage Membrane Process for Hydrogen Recovery from Reformate Mixtures

S. S. Kryuchkov, K. A. Smorodin, A. A. Atlaskin, A. A. Sysoev, M. E. Atlaskina, and I. V. Vorotyntsev p. 301  abstract

Permeability of Gases and Ammonia for Phosphorus-Containing Copolyimides

N. A. Belov, R. Yu. Nikiforov, S. D. Bazhenov, Abhijit Haldar, Sujata Mondal, and Susanta Banerjee p. 314  abstract

Separation of Diesel Fuel–Water Emulsions Using Microfiltration Ceramic Membranes from Fly Ash Microspheres

I. A. Kharchenko, I. R. Volkova, E. V. Elsuf’ev, R. A. Vaganov, E. V. Fomenko, G. V. Akimochkina, S. A. Vorob’ev, and I. I. Ryzhkov p. 327  abstract

Study of Anionic Dye Removal from Aqueous Solutions by a Novel Ultrafiltration Ceramic Membrane with Carbon Coating

I. A. Kharchenko, I. R. Volkova, E. V. Elsuf’ev, E. V. Fomenko, G. V. Akimochkina, S. A. Vorobyev, A. S. Goltaev, and I. I. Ryzhkov p. 338  abstract

Moments of the Sorption Kinetic Curve of Non-Integer Order

V. V. Ugrozov p. 354  abstract

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