Have a personal or library account? Click to login
Preparation of carbon nanotubes using cvd CVD method Cover

Preparation of carbon nanotubes using cvd CVD method

By: Iwona Pełech  
Open Access
|Sep 2010

Abstract

In this work preparation and characteristic of modified nanocarbons is described. These materials were obtained using nanocrystalline iron as a catalyst and ethylene as a carbon source at 700°C. The influence of argon or hydrogen addition to reaction mixture was investigated. After ethylene decomposition samples were hydrogenated at 500°C. As a results iron carbide (Fe3C) in the carbon matrix in the form of multi walled carbon nanotubes was obtained. After a treatment under hydrogen atmosphere iron carbide decomposed to iron and carbon and small iron particles agglomerated into larger ones.

Language: English
Page range: 45 - 49
Published on: Sep 27, 2010
Published by: West Pomeranian University of Technology, Szczecin
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2010 Iwona Pełech, published by West Pomeranian University of Technology, Szczecin
This work is licensed under the Creative Commons License.

Volume 12 (2010): Issue 3 (September 2010)