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Synthesis of carbon nanotubes by pyrolysis of solid Ni(dmg)2

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Synthesis of carbon nanotubes by pyrolysis of solid Ni(dmg)2 (EN)
Ntziouni, A (EN)
Strikos, S (EN)
Gavela, S (EN)
Kasselouri-Rigopoulou, V (EN)
Vlasopoulos, AD (EN)
Trasobares, S (EN)
Kordatos, K (EN)
journalArticle (EN)
2014-03-01T01:32:02Z
2009 (EN)
We describe the high yield synthesis of multi-walled carbon nanotubes (MWCNTs) and the determination of the optimum production conclitions. The method involves the catalytic pyrolysis of solid Ni(dMg)(2) under an At atmosphere. The obtained materials were characterized by scanning electron microscopy (SEM), energy dispersive X-ray (EDX) analysis, high resolution transmission electron microscopy (HRTEM), Xray diffraction (XRD), Raman spectroscopy and thermogravimetry analysis (TGA). The data revealed the formation of MWCNTs surrounded by a varying quantity of byproducts such as amorphous carbon and metallic particles, depending mainly on the reaction temperature. Pyrolysis of Ni(dMg)2 at 900 degrees C results in the production of nanotube material with the highest degree of crystallinity. (C) 2008 Elsevier Ltd. All rights reserved. (EN)
Electrochemistry (EN)
Carbon nanotubes (EN)
Multi-walled carbon nanotubes (EN)
X ray diffraction analysis (EN)
Energy-dispersive x-rays (EN)
Degree of crystallinity (EN)
Thermogravimetry analysis (EN)
X-ray diffractions (EN)
Ni(dmg)2 (EN)
Pyrolysis (EN)
Scanning electron microscopy (EN)
Multiwalled carbon nanotubes (MWCN) (EN)
Amorphous carbon (EN)
Thermogravimetric analysis (EN)
Electron microscopes (EN)
Chemical reactions (EN)
Metallic particles (EN)
Electron microscopy (EN)
Reaction temperatures (EN)
Ni(dmg) (EN)
High-yield synthesis (EN)
Catalytic pyrolysis (EN)
Production conditions (EN)
High-resolution transmission electron microscopies (EN)
Nickel (EN)
Sem (EN)
High resolution transmission electron microscopy (EN)
Electrons (EN)
Electrochimica Acta (EN)
English
PERGAMON-ELSEVIER SCIENCE LTD (EN)
National Technical University of Athens
Digital Library of National Technical University of Athens | Dspace@NTUA
Κεντρική Βιβλιοθήκη Ε.Μ.Π.
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