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Diameter-controlled synthesis of discrete and uniform-sized single-walled carbon nanotubes using monodisperse iron oxide nanoparticles embedded in zirconia nanoparticle arrays as catalysts

Cited 52 time in Web of Science Cited 53 time in Scopus
Authors
Han, Sang Jin; Yu, Tae Kyung; Park, Jongnam; Koo, Bonil; Joo, Jin; Hyeon, Taeghwan; Hong, Seunghun; Im, Jiwoon
Issue Date
2004-06
Citation
Journal of Physical Chemistry B, Vol.108 No.24, pp.8091-8095
Abstract
Discrete single-walled carbon nanotubes (SWCNTs) with uniform diameters of 3.0 and 1.8 nm were synthesized using binary arrays that were composed of monodisperse zirconia nanoparticles with a particle size of 2.0 nm and monodisperse iron oxide nanoparticles with particle sizes of 3.3 and 1.8 nm as catalysts for chemical vapor deposition of methane. The agglomeration of iron oxide nanoparticles during the SWCNT growth was prevented by embedding the active catalyst nanoparticles in an inactive zirconia nanoparticle matrix.
ISSN
1520-6106
URI
https://hdl.handle.net/10371/166034
DOI
https://doi.org/10.1021/jp037634n
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College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Chemical and Biological Engineering (화학생물공학부)Journal Papers (저널논문_화학생물공학부)
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Chemical and Biological Engineering (화학생물공학부)Chemical Convergence for Energy and Environment (에너지환경 화학융합기술전공)Journal Papers (저널논문_에너지환경 화학융합기술전공)
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