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Title: Synthesis of CNTs via ethanol decomposition over ball-milled Fe 2O 3 coated copper sheets
Authors: P. Singjai
T. Thongtem
S. Kumfu
S. Thongtem
Keywords: Materials Science
Issue Date: 1-Feb-2007
Abstract: Carbon nanotubes (CNTs) were synthesized on ball-milled Fe2O3coated copper sheets by the catalytic decomposition of ethanol vapor at 650°C. TEM, SEM, and EDX revealed the presence of 30-50 nm diameter multiwalled carbon nanotubes with catalytic particles at their tips. CNTs, α-Fe, and Fe3C were detected by XRD. Raman and TG analyses show that the product is CNTs with less than 10 wt % residues. The carbon yield was the maximum at 354 wt %. © 2007 Pleiades Publishing, Inc.
ISSN: 16083172
Appears in Collections:CMUL: Journal Articles

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