Synthesis of nanostructured carbon fibers from chlorohydrocarbons over Bulk Ni-Cr Alloys

Yu I. Bauman, A. S. Lysakova, A. V. Rudnev, I. V. Mishakov, Yu V. Shubin, A. A. Vedyagin, R. A. Buyanov

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

The regularities of the formation and morphology of a nanostructured carbon product obtained by the decomposition of 1,2-dichloroethane on alloyed bulk catalysts Ni1 - xCrx (x = 1-10 at %) at 600°C are considered. The carbon fibers were found to possess a strongly marked segmented structure consisting of regularly alternating friable and dense graphite-like blocks. The proposed mechanism of growth is based on a self-oscillatory process, which is supposed to take place at the surface of the active particles formed as a result of the carbon erosion of a bulk Ni1 - xCrx alloy.

Original languageEnglish
Pages (from-to)380-385
Number of pages6
JournalNanotechnologies in Russia
Volume9
Issue number7-8
DOIs
Publication statusPublished - 2014
Externally publishedYes

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Engineering(all)

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