Development of nanocomposites on the basis of graphene nanoplatelets

Elena Burakova, Alexandr Melezhik, Tatiana Dyachkova, Evgeny Galunin, Alexey Tkachev

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The prospects for using a phenol-formaldehyde resin (PFR) as a reactive surfactant in the preparation of highly concentrated dispersions of carbon nanostructured materials (up to 1 %) are considered in the present paper. Modifying graphene nanoplatelets (GNPs) with this surfactant promotes the effect of targeted self-assembly of carbon nanoparticles in solution (with decreasing pH), which makes it possible to obtain nanocomposites with improved properties. It is important that the use of highly concentrated dispersions of PFR-modified GNPs in the production of nanocomposite materials does not require a preliminary removal of the surfactant. Based on the resulting dispersion, the mesoporous carbon/GNPs composite with a developed surface (3000-4000 m2†g-1) was successfully synthesized. It can be used as an electrode material for supercapacitors and an adsorbent of organic and inorganic species for wastewater treatment purposes.

Original languageEnglish
Title of host publication2D Systems of the Strong Correlated Electrons
Subtitle of host publicationFrom Fundamental Research to Practical Applications
EditorsDmitrii A. Tayurskii, Egor P. Sharin, Yuri M. Grigor'ev, Efim P. Neustroev
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735417670
DOIs
Publication statusPublished - 13 Nov 2018
Externally publishedYes
EventInternational Conference on 2D Systems of the Strong Correlated Electrons: From Fundamental Research to Practical Applications 2018 - Yakutsk, Russian Federation
Duration: 18 Jun 201823 Jun 2018

Publication series

NameAIP Conference Proceedings
Volume2041
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

ConferenceInternational Conference on 2D Systems of the Strong Correlated Electrons: From Fundamental Research to Practical Applications 2018
CountryRussian Federation
CityYakutsk
Period18.6.1823.6.18

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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