Skip to main navigation Skip to search Skip to main content

Controlling the dimensions, reactivity and crystallinity of multiwalled carbon nanotubes using low ethanol concentrations

  • Andrés Botello-Méndez
  • , Jessica Campos-Delgado
  • , Aarón Morelos-Gómez
  • , José M. Romo-Herrera
  • , Ángel G. Rodríguez
  • , Hugo Navarro
  • , Miguel A. Vidal
  • , Humberto Terrones
  • , Mauricio Terrones*
  • *Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

We study the role of ethanol in the thermolytic synthesis of multiwalled carbon nanotubes. We show that low concentrations of ethanol control the length and diameter, as well as the crystalline quality of the produced nanotubes. We statistically evaluated the dimensions of the tubes as the concentration of ethanol is increased. The quality of the samples results in more crystalline products when low concentrations of ethanol (∼1-2%) are used in the experiments. In addition, the introduction of ethanol during the synthesis seems to incorporate coordination groups on the surface of nanotubes that cause an enhanced reactivity and a better solubility.

Original languageEnglish
Pages (from-to)55-61
Number of pages7
JournalChemical Physics Letters
Volume453
Issue number1-3
DOIs
Publication statusPublished - 20 Aug 2008
Externally publishedYes

Funding

This work was sponsored by CONACYT-Mexico Grants: J36909 (FLU), 45762 (HT), 45772 (MT), 41464-Inter American Collaboration (MT), 42428-Inter American Collaboration (HT), 42428-Inter American Collaboration (HT), 2004-01-013/SALUD-CONACYT (MT), PUE-2004-CO2-9 Fondo Mixto de Puebla, PhD. Scholarship (JMRH), and M.Sc. Scholarship (ABM, AMG, JCD).

FundersFunder number
41464-Inter American Collaboration
42428-Inter American Collaboration2004-01-013/SALUD-CONACYT
CONACYT-MexicoJ36909
FLU45772, 45762

    Fingerprint

    Dive into the research topics of 'Controlling the dimensions, reactivity and crystallinity of multiwalled carbon nanotubes using low ethanol concentrations'. Together they form a unique fingerprint.

    Cite this