scholarly journals Chemical kinetic considerations for postflame synthesis of carbon nanotubes in premixed flames using a support catalyst

2007 ◽  
Vol 151 (3) ◽  
pp. 542-550 ◽  
Author(s):  
Prarthana Gopinath ◽  
Jay Gore
Keyword(s):  
Carbon Nanotubes ◽  
Premixed Flames ◽  
Chemical Kinetic ◽  
Synthesis Of Carbon Nanotubes

scholarly journals Synthesis of carbon nanotubes by high current divergent anode-channel plasma torch

2014 ◽  
Vol 550 ◽  
pp. 012023 ◽  
Author(s):  
R H Amirov ◽  
E Kh Isakaev ◽  
M B Shavelkina ◽  
T B Shatalova
Keyword(s):  
Carbon Nanotubes ◽  
Plasma Torch ◽  
High Current ◽  
Synthesis Of Carbon Nanotubes

scholarly journals Effect of Multi-walled Carbon Nanotubes on Pre-vaporized Palm Oil Biodiesel/air Premixed Flames

2021 ◽  
pp. 100020
Author(s):  
Dastan Nurmukan ◽  
Manh-Vu Tran ◽  
Yew Mun Hung ◽  
Gianfranco Scribano ◽  
Cheng Tung Chong
Keyword(s):  
Carbon Nanotubes ◽  
Palm Oil ◽  
Premixed Flames ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes ◽  
Palm Oil Biodiesel

Influence Analysis of Sampling Time for Synthesis of Carbon Nanotubes in the V-Type Pyrolysis Flame

2011 ◽  
Vol 221 ◽  
pp. 235-239 ◽  
Author(s):  
Yuan Chao Liu ◽  
Bao Min Sun ◽  
Zhao Yong Ding
Keyword(s):  
Carbon Nanotubes ◽  
Electron Microscope ◽  
Experimental System ◽  
Growth Period ◽  
Sampling Time ◽  
High Yield ◽  
Spray Pyrolysis Method ◽  
Transmission Electron ◽  
Novel Method ◽  
Synthesis Of Carbon Nanotubes

Synthesis of carbon nanotubes from V-type pyrolysis flame is a kind of novel method. It needs simple laboratory equipments and normal atmosphere pressure. The V-type pyrolysis flame experimental system is introduced. Carbon source is the carbon monoxide and heat source is from acetylene/air premixed flame. Pentacarbonyl iron, served as catalyst, is transported by spray- pyrolysis method into the flame. The carbon nanotubes were characterized by scanning electron microscope and transmission electron microscope. This study aims to find the formation rule of carbon nanotubes from the V-type pyrolysis flame in different sampling times. The carbon nanotubes with less impurity and high yield were captured successfully in the V-type pyrolysis flame. The diameter of carbon nanotubes was approximate between 10nm and 20nm, and its length was dozens of microns. When the sampling time was below 3 minutes, the growth of carbon nanotubes came into the preparation growth period. The length of the carbon nanotubes increased gradually and the diameter had no obvious change with the extension of sampling time. When the sampling time was continued to the 5th minute, the growth of carbon nanotubes came into the exuberant growth period. The carbon nanotubes growth was finished within 5minutes. Longer sampling time was meaningless after the carbon nanotubes formation.

Synthesis of carbon nanotubes filled with Fe3C nanowires by CVD with titanate modified palygorskite as catalyst

Carbon ◽  
2003 ◽  
Vol 41 (10) ◽  
pp. 1965-1970 ◽  
Author(s):  
Jipeng Cheng ◽  
Xiaobin Zhang ◽  
Fu Liu ◽  
Jiangping Tu ◽  
Ying Ye ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Synthesis Of Carbon Nanotubes ◽  
Modified Palygorskite
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