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Article
Kinetics of Lead Sorption from Aqueous Solutions on Nanostructured Cryogel Modified with Organic Polymers
The article proposes a method for producing polyaniline-modified nanocomposite cryogel based on oxidized carbon nanotubes and reduced graphene oxide. Phenol–formaldehyde resin has been used as a crosslinking a...
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Article
Hydrothermal Synthesis of High-Efficiency Carbon Sorbent Based on Renewable Resources
A technique of synthesis of new sorption materials by hydrothermal carbonization of sunflower meal (HTS) with the addition of graphene oxide (GO) and subsequent carbonization (C) has been developed. To assess ...
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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...
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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...
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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...
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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...
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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) ...
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Article
Single-, Double-, and Multi-Walled Carbon Nanotubes as Electrically Conductive Additives to Lithium-Ion Battery Cathodes
The characteristics of lithium iron phosphate cathodes containing various types of commercially available carbon nanotubes—single-walled (SWCNTs), double-walled (DWCNTs), and multi-walled (MWCNTs)—have been co...
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Article
Concept of Controlling the Characteristics of Nanotubes by Processing a Catalyst Precursor for Their Synthesis
In order to implement the directed synthesis of carbon nanostructures, it is proposed to control the process of their formation using a decision support system. For this, a methodology is developed based on a ...
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Article
Synthesis of a Nanocomposite Material Based on Graphene Oxide Modified with Lignosulfonate
A novel sorption nanocomposite material is synthesized. A method for manufacturing of a nanocomposite based on graphene oxide (GO) modified with a natural sulfo derivative of lignin (lignosulfonate (LS)) follo...
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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...
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Article
Magnetically active nanocomposite aerogels: preparation, characterization and application for water treatment
Magnetically active nanocomposite aerogels were prepared, characterized and used for water treatment. These materials were characterized by SEM, TEM, XRD, FT-IR and BET methods. These materials have ferromagne...
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Article
Platinum nanoparticles supported on nitrogen-doped carbons as electrocatalysts for oxygen reduction reaction
Behavior of Pt/C catalysts obtained by the platinum deposition on standard and nitrogen-doped carbon supports with different microstructure has been studied in the oxygen electroreduction reaction in an acidic...
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Article
Electrical Conductivity, and the Absorption and Reflection of Microwave Radiation of a Polymer Composite Based on Multiwalled Carbon Nanotubes
The results of studying the surface morphology, electrical conductivity, and absorption and reflection of microwave radiation of a polymer composite with a concentration of multiwalled carbon nanotubes up to 9...
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Article
Photooxidative Resistance of Polytetrafluoroethylene–Graphene Nanocomposites to Vacuum Ultraviolet Radiation
The process of photooxidation of polytetrafluoroethylene composites with graphene by irradiation with monochromatic vacuum ultraviolet light at a wavelength of 123.6 nm from a resonant krypton lamp in the pres...
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Article
The Synergistic Effect of a Hybrid Filler Based on Graphene Nanoplates and Multiwalled Nanotubes for Increasing the Thermal Conductivity of an Epoxy Composite
A hybrid heat-conducting filler based on graphene nanoplates and multiwalled carbon nanotubes for increasing the thermal conductivity of an epoxy binder has been synthesized, which exhibits a synergistic effec...
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Article
Influence of Various Carbon Allotropes on Tribological and Rheological Characteristics of Model Lubricating Systems
Vaseline (VM)–carbon nanostructure (CNS) model systems were studied by rheological and tribological methods. CNSs are represented by materials of various structures: multilayer oxidized graphene (Gr), single-w...
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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...
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Article
Effect of Methods for Fabrication of Polymer Composites with Carbon Nanotubes on Conduction Processes
Effect of regimes of fabrication of nanostructured polymer composites filled with carbon nanotubes on electrophysical characteristics is analyzed. Dependence of the conductivity of composites in a frequency in...
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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...
