Fluidized Bed Chemical Vapor Deposition Synthesis of Carbon Nanotubes Using Different Fe-Co/Alumina Catalytic Powders

被引:0
|
作者
Fakhru'l-Razi, A. [1 ]
Danafar, F. [1 ]
Radiah, A. B. Dayang [1 ]
Amran, M. S. Mohd [1 ]
机构
[1] Univ Putra Malaysia, Dept Chem & Environm Engn, Serdang 43400, Selangor, Malaysia
关键词
Fluidized bed; chemical vapor deposition; synthesis; catalytic particles; CNT; LARGE-SCALE PRODUCTION; SUPPORTED CATALYSTS; GROWTH; SINGLE; DECOMPOSITION; DIAMETER; CCVD;
D O I
10.1080/1536383X.2010.542594
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Catalytic particles, Iron-Cobalt supported on Alumina, with different metal compositions were investigated in fluidized bed chemical vapor deposition of Ethanol at 600 degrees C to produce carbon nanotubes (CNTs). The characteristics of catalytic particles as well as product were studied using different analytical techniques. Results indicated that the dispersion of metallic nanoparticles was higher when small amounts of two kinds of metal were used. However, lowering of metal content was not always favored with respect to process efficiency. This study proved atomic ratio of the active metals in bimetallic catalyst is not an accurate specification, and mass ratio of the metals should be considered. Also, it was demonstrated that the characteristics of catalytic particles, such as pore structure and their size as well as distribution of the metallic nanoparticles, need to be suitably modified to get the desired quality and quantity of CNTs.
引用
收藏
页码:266 / 282
页数:17
相关论文
共 50 条
  • [1] Fluidized bed catalytic chemical vapor deposition synthesis of carbon nanotubes-A review
    Danafar, Firoozeh
    Fakhru'l-Razi, A.
    Salleh, Mohd Amran Mohd
    Biak, Dayang Radiah Awang
    [J]. CHEMICAL ENGINEERING JOURNAL, 2009, 155 (1-2) : 37 - 48
  • [2] Growth of carbon nanotubes by fluidized bed catalytic chemical vapor deposition
    Venegoni, D
    Serp, P
    Feurer, R
    Kihn, Y
    Vahlas, C
    Kalck, P
    [J]. JOURNAL DE PHYSIQUE IV, 2002, 12 (PR4): : 93 - 98
  • [3] Fluidized Bed Chemical Vapor Deposition of Copper on Micronic Alumina Powders
    Jellal, Ilyass
    Vergnes, Hugues
    Caussat, Brigitte
    [J]. CHEMICAL ENGINEERING & TECHNOLOGY, 2024,
  • [4] Kinetic Study of Carbon Nanotubes Synthesis by Fluidized Bed Chemical Vapor Deposition
    Philippe, R.
    Serp, Ph.
    Kalck, Ph.
    Kihn, Y.
    Bordere, S.
    Plee, D.
    Gaillard, P.
    Bernard, D.
    Caussat, B.
    [J]. AICHE JOURNAL, 2009, 55 (02) : 450 - 464
  • [5] Fe-Substituted Mullite Powders for the In Situ Synthesis of Carbon Nanotubes by Catalytic Chemical Vapor Deposition
    de Resende, Valdirene G.
    Hui, Xu
    Laurent, Christophe
    Weibel, Alicia
    De Grave, Eddy
    Peigney, Alain
    [J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2009, 113 (26): : 11239 - 11245
  • [6] Influence of catalytic particle size on the performance of fluidized-bed chemical vapor deposition synthesis of carbon nanotubes
    Danafar, Firoozeh
    Fakhru'l-Razi, A.
    Salleh, Mohammad Amran Mohd
    Biak, Dayang Radiah Awang
    [J]. CHEMICAL ENGINEERING RESEARCH & DESIGN, 2011, 89 (2A): : 214 - 223
  • [7] Parametric study for the growth of carbon nanotubes by catalytic chemical vapor deposition in a fluidized bed reactor
    Venegoni, D
    Serp, P
    Feurer, R
    Kihn, Y
    Vahlas, C
    Kalck, P
    [J]. CARBON, 2002, 40 (10) : 1799 - 1807
  • [8] Kinetic Modeling Study of Carbon Nanotubes Synthesis by Fluidized Bed Chemical Vapor Deposition
    Philippe, R.
    Serp, P.
    Kalck, Ph.
    Bordere, S.
    Plee, D.
    Gaillard, P.
    Bernard, D.
    Caussat, B.
    [J]. AICHE JOURNAL, 2009, 55 (02) : 465 - 474
  • [9] Massive multi-wall carbon nanotubes production by fluidized bed catalytic chemical vapor deposition
    Morançais, A
    Corrias, M
    Serp, P
    Kalck, P
    Caussat, B
    Bernard, D
    Gaillard, P
    [J]. FULLERENES AND NANOTUBES: THE BUILDING BLOCKS OF NEXT GENERATION NANODEVICES, 2003, 2003 (15): : 357 - 360
  • [10] Mathematical Modeling of Carbon Nanotubes Formation in Fluidized Bed Chemical Vapor Deposition
    Danafar, Firoozeh
    Elnashaie, Said S.
    Hashemipour, Hassan
    Rostamizadeh, Mohammad Ali
    [J]. INTERNATIONAL JOURNAL OF CHEMICAL REACTOR ENGINEERING, 2017, 15 (02)