IR and NMR spectroscopic characterization of graphitization process occurring in the pores of mesoporous silicates in formation of carbon nanotubes

Mónika Urbán, Z. Kónya, Dóra Méhn, I. Kiricsi

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Synthesis of carbon nanotubes (CNTs) from the template molecules of the Si-MCM-41 and Al,Si-MCM-41 mesoporous silicates were investigated. The generation of nanotubes was carried out by graphitization, i.e. applying high temperature treatment of the MCM-41 samples in inert gas atmosphere. The as-synthesized and graphitized samples were characterized by several spectroscopic and physico-chemical methods such as IR and MAS NMR spectroscopy, XRD, TEM, and BET.

Original languageEnglish
Pages (from-to)93-99
Number of pages7
JournalJournal of Molecular Structure
Volume744-747
Issue numberSPEC. ISS.
DOIs
Publication statusPublished - Jun 3 2005

Fingerprint

Silicates
Carbon Nanotubes
Graphitization
graphitization
Multicarrier modulation
silicates
Carbon nanotubes
carbon nanotubes
Nuclear magnetic resonance
porosity
nuclear magnetic resonance
Noble Gases
Nanotubes
rare gases
nanotubes
templates
Inert gases
Atmosphere
atmospheres
transmission electron microscopy

Keywords

  • C-
  • Al MAS NMR
  • Si-
  • Al-MCM-41
  • Carbon nanotubes
  • IR spectroscopy
  • Pyridine adsorption
  • Si-MCM-41

ASJC Scopus subject areas

  • Structural Biology
  • Organic Chemistry
  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Atomic and Molecular Physics, and Optics
  • Materials Science (miscellaneous)

Cite this

IR and NMR spectroscopic characterization of graphitization process occurring in the pores of mesoporous silicates in formation of carbon nanotubes. / Urbán, Mónika; Kónya, Z.; Méhn, Dóra; Kiricsi, I.

In: Journal of Molecular Structure, Vol. 744-747, No. SPEC. ISS., 03.06.2005, p. 93-99.

Research output: Contribution to journalArticle

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