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Title:
触媒担体およびその上で生成されたカーボンナノチューブ
Document Type and Number:
Japanese Patent JP4068056
Kind Code:
B2
Abstract:
The present invention is related to single and/or multiple-wall carbon nanotubes which may contain interstitial metals obtainable by a preparation process, comprising a catalytic step using a catalytic system, said catalytic system comprising a catalyst and a support, said support comprising hydroxides and/or carbonates or mixtures thereof with or without metal oxides. The present invention is also related to carbon fibers obtainable by said preparation process. The present invention also pertains in particular to said catalytic system and to said preparation process. Another aspect concerns the use of the nanotubes and of the catalytic system according to the invention.

Inventors:
Naggy, Janos, Bae.
Nagaraju, Narasimire
Willems, isabelle
Fonseca, Antonio
Application Number:
JP2003510389A
Publication Date:
March 26, 2008
Filing Date:
July 03, 2002
Export Citation:
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Assignee:
Faculete Universitaire Notre-Dame de la Paix
International Classes:
B01J23/22; B01J21/04; C01B31/02; B01J23/28; B01J23/745; B01J23/75; B01J23/755; B01J23/78; B01J23/88; B01J27/232; C01B3/00; C01B3/26; D01F9/127; H01L51/30; B01J23/74
Domestic Patent References:
JP6269684A
JP2003137519A
JP2005519844A
JP2001062299A
JP2003520176A
Other References:
Dong Jin SUH et al.,Fast sol-gel synthetic route to high-surface-area alumina aerogels,Chemistry of Materials,September 1997, Vol.9, No.9,pp.1903-1905
E. DUJARDIN et al.,Interstitial metallic residues in purified single shell carbon nanotubes,Solid State Communication,2000年 5月 5日,Vol.114, No.10,pp.543-546
E. COUTEAU et al.,CVD synthesis of high-purity multiwalled carbon nanotubes using CaCO3 catalyst support for large-scale production,Chemical Physics Letters,2003年, Vol.378, Nos.1-2,pp.9-17
Yongdan LI et al.,Catalytic growth of carbon fibers from methane on a nickel-alumina composite catalyst prepared from Feitknecht compound precursor,Applied Catalysis A,1997年12月 5日,Vol.163, Nos.1-2,pp.45-57
Randall L. VANDER WAL et al.,Comparative flame and furnace synthesis of single-walled carbon nanotubes,Chemical Physics Letters,2001年 3月 9日,Vol.336, Nos.1-2,pp.24-32
Attorney, Agent or Firm:
Nobuaki Kazehaya
Noriko Asano