An Xps and Low-Temperature Nitrogen Adsorption Study of the Structure of Carbon-Fluorocarbon Nanocomposites

V. N. Mitkin, I. P. Asanov, A. K. Sagidullin

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

The products of mechanosynthesis in the systems “superstoichiometric fluorocarbon nanomaterial CF1.2–thermally expanded graphite” are studied using X-ray photoelectron spectroscopy and low-temperature nitrogen adsorption to identify texture characteristics. A correlation is revealed between the conductivity of the composites and functional composition of their surface layers. The obtained results are explained by the fact that mechanosynthesis products contain mesoporous carbon-fluorocarbon nanocomposites consisting of micro- and nanoparticles CF1+x coated by an outer nanolayer sp2-C–sp3-C–F.

Original languageEnglish
Pages (from-to)1841-1848
Number of pages8
JournalJournal of Structural Chemistry
Volume59
Issue number8
DOIs
Publication statusPublished - 1 Dec 2018

Keywords

  • mesopores
  • nanocomposites
  • superstoichiometric fluorocarbon material
  • texture
  • thermally expanded graphite
  • X-ray photoelectron spectroscopy

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