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  1. No Access

    Article

    Study of the pH Effect on the Sorption Properties of Nanostructured Graphene-Containing Composite Materials Modified with Polyaniline for Removal of Various Chemical Nature Polutants

    Liquid-phase sorption is a multistage process, the success of which depends of many factors. One of the key parameters that determines the sorption efficiency is the pH of the liquid medium. This paper studied...

    T. S. Kuznetsova, T. V. Pas’ko, A. E. Burakov… in Inorganic Materials: Applied Research (2023)

  2. No Access

    Article

    Radio Absorbing Composite Materials of Scattering Type Based on Carbon Nanotubes

    The article presents a study of acrylic dispersions modified with multilayer carbon nanotubes to create impregnating compositions of pyramidal radio absorbing materials based on foamed polyurethane. The effect...

    I. D. Parfimovich, F. F. Komarov, O. V. Milchanin… in Inorganic Materials: Applied Research (2023)

  3. No Access

    Article

    Removal of Lead Ions from Aqueous Media by a Cryogel Based on Graphene Oxide Modified with Lignosulfonate: A Kinetic Study

    This paper studies the kinetics of adsorption of lead ions from aqueous solutions under static conditions on a new nanocomposite material—graphene oxide/lignosulfonate (GO/LS). The adsorption capacity of the n...

    E. S. Mkrtchyan, O. A. Ananyeva… in Protection of Metals and Physical Chemistr… (2023)

  4. No Access

    Article

    Conductive Nanocomposites Based on Chloroprene Rubber Containing Taunit and Taunit-M Multiwalled Carbon Nanotubes

    In this study, electrically conductive flexible nanocomposites are synthesized by modifying a solution of chloroprene rubber in ethyl acetate with Taunit and Taunit-M multiwalled carbon nanotubes (MWCNTs). The...

    R. A. Stolyarov, V. S. Yagubov, A. E. Memetova… in Inorganic Materials: Applied Research (2023)

  5. No Access

    Article

    Functional Composite Based on Carbon Nanotubes and Polymer-Butadiene Styrene Latex

    The surface morphologies, electrical conductivity, and absorption and reflection of ultrahigh frequency (UHF) radiation of polymer composite with concentration up to ≈90% multiwalled carbon nanotubes (MWCNTs) ...

    A. A. Babaev, M. E. Zobov, A. O. Saadueva… in Inorganic Materials: Applied Research (2023)

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    Article

    Technology of Nanocomposites Preparation for Sorption Purification of Aqueous Media

    A technique is described for the preparation of a universal composite nanomaterial for effective sorption purification of water from pollutants of different chemical nature. The proposed material is a nanocomp...

    T. S. Kuznetsova, I. V. Burakova, T. V. Pasko… in Inorganic Materials: Applied Research (2022)

  7. No Access

    Article

    Polymer Composites Based on Shungite and Taunite-M Carbon Nanomaterial for Radioprotective Coatings

    The present brief review presents the results of studies of the electrical conductivity and microwave properties of polymer composites based on Taunite-M and shungite for production of radiation-protective coa...

    A. A. Babaev, A. O. Saadueva, E. I. Terukov… in Protection of Metals and Physical Chemistr… (2021)

  8. No Access

    Article

    A Technology for Producing Polymeric Composites Based on Carbon Nanofibers

    Technologies for producing liquid-phase polymer composites of carbon nanofibers and their modifications are presented: carboxylated carbon nanotubes, polyaniline-modified nanotubes, supercondensate of multiwal...

    A. A. Babaev, M. E. Zobov, E. I. Terukov… in Protection of Metals and Physical Chemistr… (2020)

  9. No Access

    Article

    Synthesis and Evaluation of Adsorption Properties of Reduced Graphene Oxide Hydro- and Aerogels Modified by Iron Oxide Nanoparticles

    The synthesis of a nanocomposite material based on graphene modified with iron oxide nanoparticles, which is an effective sorbent of organic pollutants contained in aqueous media, has been considered. The prod...

    E. A. Neskoromnaya, A. E. Burakov, A. V. Melezhik… in Inorganic Materials: Applied Research (2020)

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    Article

    Methane Adsorption in Microporous Carbon Adsorbent with a Bimodal Pore Size Distribution

    Methane adsorption in MPU-007 microporous carbon adsorbent with a wide pore size distribution was studied at a pressure as high as 40 MPa and the temperatures of 303, 313, 323, and 333 K. The maximum value of ...

    A. A. Fomkin, A. A. Pribylov, A. G. Tkachev… in Protection of Metals and Physical Chemistr… (2020)

  11. No Access

    Article

    Synthesis of Composites from Functionalized Carbon Nanotubes and Polyaniline

    Modification of the surface of preliminarily functionalized multilayer carbon nanotubes (CNTs) with polyaniline is studied. The influence of the method and degree of functionalization of CNTs on oxidative poly...

    T. P. Dyachkova, I. V. Anosova, A. G. Tkachev… in Inorganic Materials: Applied Research (2018)

  12. No Access

    Article

    Kinetics of liquid-phase adsorption of organic dye on activated carbons

    The kinetic parameters of liquid-phase adsorption of a model organic dye, such as methyl orange, from aqueous solution on carbon sorbents were determined under static conditions. Activated carbon and carbon mo...

    I. V. Romantsova, A. E. Burakov… in Protection of Metals and Physical Chemistr… (2016)

  13. No Access

    Article

    The effect of graphene oxide (GO) on biomineralization and solubility of calcium hydroxyapatite (HA)

    Interaction between GO and the counterpart of the bone tissue, calcium hydroxyapatite Ca10(PO4)6(OH)2 (HA), is modeled in the course of synthesis of nanosize composite materials (CMs) based on graphene oxide (GO)...

    N. A. Zakharov, A. G. Tkachev, L. I. Demina… in Protection of Metals and Physical Chemistr… (2016)

  14. No Access

    Article

    Modification of an activated carbon pore surface by nanocarbon and study of its adsorption characteristics

    This paper is devoted to development of a method for modification of sorption materials based on activated carbons. The possibility of application as modifiers of carbon nanotubes is shown. Increase of absorpt...

    A. E. Burakov, I. V. Romantsova… in Protection of Metals and Physical Chemistr… (2015)

  15. No Access

    Article

    High-temperature ceramic filter for furnace gas analyzer

    The manufacturing of the ceramic filters used in a gas analyzer for sampling flue gases at temperatures to 950°C is described. The proposed technology makes it possible to obtain a through porous structure wit...

    A. G. Tkachev, O. N. Tkacheva in Glass and Ceramics (2013)

  16. No Access

    Article

    Sol-gel synthesis and investigation of metal-oxide catalysts for the preparation of carbon nanomaterials

    In this work, the investigation of metal-oxide catalysts of various chemical compositions used in the synthesis of carbon nanotubes was performed. The physical-mechanical (dispersity) and structural (specific ...

    I. V. Romantsova, Z. A. Mikhaleva, A. G. Tkachev in Glass Physics and Chemistry (2013)

  17. No Access

    Article

    Physicochemical and mechanical properties of plasma cermet coatings containing the strengthening phase formed from carbon nanotubes

    Plasma cermet Ni-Mo coatings containing 30 or 68 vol % carbon nanotubes as a strengthening phase are produced by the mechanical alloying method in a planetary mill. Dense coatings consisting of disklike partic...

    V. I. Kalita, D. I. Komlev, A. G. Tkachev… in Inorganic Materials: Applied Research (2011)

  18. No Access

    Article

    Durable porous ceramic material in apparatus for monitoring anticorrosion protection of main pipelines

    Mix compositions are synthesized and their sintering conditions for the production of ceramic lugs are determined. The ceramic structure obtained makes it possible to increase 8–10-fold the service life of thi...

    A. G. Tkachev, O. N. Tkacheva in Glass and Ceramics (2009)

  19. No Access

    Article

    Production of Low-Melting Glazes Without Frit Melting

    The possibility of using low-melting glazes for decorative ceramics without frit melting is studied. It is demonstrated that a transparent glaze layer can be obtained at a firing temperature not higher than 10...

    A. G. Tkachev, O. N. Tkacheva, I. S. Solov'eva in Glass and Ceramics (2002)

  20. No Access

    Article

    Ceramic Flame Damper

    The results of studying ceramic mixtures for high-temperature porous ceramics are considered. The technology of producing a flame damper based on such mixture is analyzed.

    A. G. Tkachev, O. N. Tkacheva, V. A. Guzii in Glass and Ceramics (2001)

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