Search Results - "Syrtsova, D. A."

Fluorinated Hollow Fiber Membranes Based on Matrimid 5218 and Their Application in the Process of Helium Recovery from Natural Gas by Syrtsova, D. A., Shalygin, M. G., Teplyakov, V. V.

“…New data have been obtained on the influence of the conditions of modification of Matrimid 5218 asymmetric hollow fibers by direct gas-phase fluorination…”
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Direct fluorination of the polyimide matrimid® 5218: The formation kinetics and physicochemical properties of the fluorinated layers by Kharitonov, A. P., Moskvin, Yu. L., Syrtsova, D. A., Starov, V. M., Teplyakov, V. V.

“…Fluorinated polymers have a set of unique properties, including improved chemical stability and thermal stability and good barrier and membrane parameters,…”
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High-Energy Ion Treatment of Lavsan Films Followed by Controlled Track Etching to Obtain Asymmetric Gas-Separation Membranes by Syrtsova, D. A., Teplyakov, V. V.

“…The structure and gas transport properties of polymer membranes prepared from commercial Lavsan™ (polyethylene terephthalate based material) films by…”
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Reagent-free modification of poly(vinyltrimethylsilane) membranes with low-temperature plasma to improve gas separation properties by Syrtsova, D. A., Piskarev, M. S., Zinoviev, A. V., Kuznetsov, A. A., Teplyakov, V. V.

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Modification of Polyvinyltrimethylsilane Films by a 40 kHz Glow Discharge Plasma by Zinoviev, A. V., Piskarev, M. S., Gilman, A. B., Skryleva, E. A., Senatulin, B. R., Gatin, A. K., Syrtsova, D. A., Teplyakov, V. V., Kuznetsov, A. A.

“…The process of surface modification of polyvinyltrimethylsilane films by a low-temperature low-pressure 40 kHz discharge with filtered atmospheric air as the…”
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Modification of Polyvinyltrimethylsilane in Direct-Current Discharge by Zinoviev, A. V., Piskarev, M. S., Skryleva, E. A., Senatulin, B. R., Gatin, A. K., Gilman, A. B., Syrtsova, D. A., Teplyakov, V. V., Kuznetsov, A. A.

“…The modification of polyvinyltrimethylsilane under treatment by direct-current discharge at a reduced pressure has been investigated. Polymer films were placed…”
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Synthesis and permeability properties of crosslinkable elastomeric poly(vinyl allyl dimethylsilane)s by Kim, Taek-Joong, Bryantseva, I. S., Borisevich, O. B., Syrtsova, D. A., Khotimsky, V. S., Roizard, D., Teplyakov, V. V.

“…This article presents the results of a systematic synthesis study of elastomeric crosslinkable polysilicon olefins, the related thermal crosslinking kinetics,…”
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Direct fluorination—Useful tool to enhance commercial properties of polymer articles by Kharitonov, A.P., Taege, R., Ferrier, G., Teplyakov, V.V., Syrtsova, D.A., Koops, G.-H.

“…Fundamental features and industrial applications of the direct fluorination of polymers are reviewed. Fundamental features of the direct fluorination of a set…”
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The permeability of gases and light hydrocarbons through new polymeric composite membranes based on poly (1-trimethylsilylpropyne) by Syrtsova, D.A., Borisevich, O.B., Shkrebko, O.A., Teplyakov, V.V., Grinshpan, D.D., Khotimskii, V.S., Roizard, D.

“…The flat sheet composite membranes with selective layer made from poly (1-trimethylsilylpropyne) (PTMSP) based on TaCl 5/TIBA and NbCl 5 were developed and…”
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Improving gas separation properties of polymeric membranes based on glassy polymers by gas phase fluorination by Syrtsova, D.A, Kharitonov, A.P, Teplyakov, V.V, Koops, G.-H

“…The application area of existing gas separation membranes is limited by commercially available polymers for their preparation. In many cases the separation…”
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Polynaphthoylenebenzimidazoles as polymer materials for high-temperature membrane gas separation by Alentiev, A. Yu, Syrtsova, D.A., Nikiforov, R. Yu, Ryzhikh, V.E., Belov, N.A., Skupov, K.M., Volkova, YuA, Ponomarev, I.I.

“…Homogeneous films of polynaftoylenebenzimidazole (PNBI-σ) were obtained by two-stage synthesis from prepolymer films by thermal cyclization at 350 °C. The…”
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Transmembrane gas transfer: Mathematics of diffusion and experimental practice by Beckman, I.N., Syrtsova, D.А., Shalygin, M.G., Kandasamy, P., Teplyakov, V.V.

“…Transport parameters of gases and light hydrocarbons in polymeric membrane materials including their temperature and pressure dependencies are very important…”
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Structure and gas separation properties of composite films based on polyaniline by Orlov, A. V., Kiseleva, S. G., Karpacheva, G. P., Teplyakov, V. V., Syrtsova, D. A., Starannikova, L. E., Lebedeva, T. L.

“…Composite films based on the polyvinyltrimethylsilane (PVTMS) with polyaniline (PANI) coating were obtained by borderline polymerization of aniline. The…”
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Gas permeability through graphite foil: The influence of physical density, membrane orientation and temperature by Efimova, E.A., Syrtsova, D.A., Teplyakov, V.V.

“…•New results of graphite foil permeance for H2, N2, CH4, CO2 and n-C4H10 are obtained.•Noticeable surface flow contribution of condensable gases is…”
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Poly(1-trimethylsilyl-1-propyne) of cis-Enrich Configuration as a Membrane Material for the Separation of Butane/Methane Mixtures as Natural Gas Components by Makrushin, V. P., Kossov, A. A., Levin, I. S., Bezgin, D. A., Syrtsova, D. A., Matson, S. M.

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Synthesis and Gas Transport Properties of Polynaphthoylenebenzimidazoles with Keto- and Sulfonic Bridging Groups by Alentiev, A. Yu, Ponomarev, I. I., Volkova, Yu. A., Nikiforov, R. Yu, Syrtsova, D. A., Belov, N. A.

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Study of permeability process of organic substance vapors through poly(1 -trimethylsilylpropyne) by Borisevich, O.B, Syrtsova, D.A, Teplyakov, V.V, Khotimskii, V.S, Roizard, D

“…The permeation process of hexane and heptane (nearest homologs) through poly(1-trimethylsilylpropyne) synthesized with catalytic system NbCl5 and TaCl5 was…”
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Gas Transport Properties of Vinylidene Fluoride-Tetrafluoroethylene Copolymers by Alentiev, A. Yu, Nikiforov, R. Yu, Levin, I. S., Tsarev, D. A., Ryzhikh, V. E., Syrtsova, D. A., Belov, N. A.

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Direct fluorination of the polyimide Matrimid® 5218: The formation kinetics and physicochemical properties of the fluorinated layers by Kharitonov, A. P., Moskvin, Yu. L., Syrtsova, D. A., Starov, V. M., Teplyakov, V. V.

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Effect of Low-Temperature Plasma on the Structure of Surface Layers and Gas-Separation Properties of Poly(Vinyltrimethylsilane) Membranes by Syrtsova, D. A., Zinoviev, A. V., Piskarev, M. S., Skryleva, E. A., Gatin, A. K., Gilman, A. B., Gaidar, A. I., Kuznetsov, A. A., Teplyakov, V. V.

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