Influence of the anode filling carbon granulometry on plasma features in the electric arc process applied to carbon nanotubes synthesis

2009 ◽  
Vol 42 (19) ◽  
pp. 195203 ◽  
Author(s):  
A Mansour ◽  
M Razafinimanana ◽  
M Monthioux
Keyword(s):  
Carbon Nanotubes ◽  
Electric Arc ◽  
Electric Arc Process

A significant improvement of both yield and purity during SWCNT synthesis via the electric arc process

Carbon ◽  
2007 ◽  
Vol 45 (8) ◽  
pp. 1651-1661 ◽  
Author(s):  
A. Mansour ◽  
M. Razafinimanana ◽  
M. Monthioux ◽  
M. Pacheco ◽  
A. Gleizes
Keyword(s):  
Electric Arc ◽  
Electric Arc Process ◽  
Yield And Purity

Formation of carbon nanotubes in water by the electric-arc technique

2002 ◽  
Vol 366 (5-6) ◽  
pp. 664-669 ◽  
Author(s):  
H.W Zhu ◽  
X.S Li ◽  
B Jiang ◽  
C.L Xu ◽  
Y.F Zhu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electric Arc

Radiative Heat Transfer During Growth of Carbon Nanotubes by Vertical Electric-Arc Process

2005 ◽  
Author(s):  
A. G. Ostrogorsky ◽  
L. R. Glicksman
Keyword(s):  
Heat Transfer ◽  
Carbon Nanotubes ◽  
Optical Thickness ◽  
Radiation Heat Transfer ◽  
Small Diameter ◽  
Side Surface ◽  
Cathode Side ◽  
Discrete Ordinates ◽  
Limited Data ◽  
Electric Arc Process

A macroscopic finite elements model of heat transfer occurring during production of carbon nanotubes was developed. Radiation heat transfer was modeled using the Discrete Ordinates (DO) model and the Rosseland diffusion approximation. The arc is modeled as semitransparent, with the optical thickness ranging from zero to infinity. The results are compared to the limited data available. The optical thickens has a significant impact on the temperature field in (i) the arc and (ii) the anode surfaces exposed to the arc. The temperature of the cathode side-surface on which the small diameter carbon nanotube grew, is not sensitive to the optical thickness of the arc. The model indicates that the optical thickness of the arc should be high, aL ≥ 100.

In-Flight Oxidation of Aluminum in the Twin-Wire Electric Arc Process

2006 ◽  
Vol 15 (1) ◽  
pp. 63-71 ◽  
Author(s):  
Donna Post Guillen ◽  
Brian G. Williams
Keyword(s):  
Electric Arc ◽  
Electric Arc Process

Synthesis of multiwall carbon nanotubes by electric arc discharge in liquid environments

Carbon ◽  
2003 ◽  
Vol 41 (12) ◽  
pp. 2393-2401 ◽  
Author(s):  
Marco Vittori Antisari ◽  
Renzo Marazzi ◽  
Radenka Krsmanovic
Keyword(s):  
Carbon Nanotubes ◽  
Arc Discharge ◽  
Multiwall Carbon Nanotubes ◽  
Electric Arc ◽  
Electric Arc Discharge ◽  
Multiwall Carbon

Co-synthesis, purification and characterization of single- and multi-walled carbon nanotubes using the electric arc method

Carbon ◽  
2007 ◽  
Vol 45 (1) ◽  
pp. 132-140 ◽  
Author(s):  
R.B. Mathur ◽  
Sarita Seth ◽  
Chhotey Lal ◽  
R. Rao ◽  
B.P. Singh ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electric Arc ◽  
Purification And Characterization ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes
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