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7 Result(s)

within A. G. Tkachev Remove this filter Materials Science Remove this filter Industrial Chemistry/Chemical Engineering Remove this filter

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  1. 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)

  2. 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)

  3. 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)

  4. No Access

    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)

  5. 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)

  6. 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)

  7. 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)