催化剂对炭黑转变为纳米炭微球和碳管的影响

Vijayshankar Asokan; Dorte Nørgaard Madsen; Pawel Kosinski; Velaug Myrseth

doi:10.1016/S1872-5805(15)60172-X

催化剂对炭黑转变为纳米炭微球和碳管的影响

doi: 10.1016/S1872-5805(15)60172-X

The University of Bergen, Department of Physics and Technology, Allégaten 55, NO-5007 Bergen, Norway

详细信息

通讯作者:
Vijayshankar Asokan.E-mail:vijayshankar.matsci@gmail.com

中图分类号: TQ127.1⁺1
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- 被引次数: 0
出版历程
- 收稿日期: 2014-09-28
- 录用日期: 2015-02-13
- 修回日期: 2015-02-01
- 刊出日期: 2015-02-28

Transformation of carbon black into carbon nano-beads and nanotubes: the effect of catalysts

The University of Bergen, Department of Physics and Technology, Allégaten 55, NO-5007 Bergen, Norway

摘要

摘要: 以二茂铁和二茂镍为催化剂, 采用化学气相沉积法在1000℃下,炭黑 (CB)转变为炭纳米微球和碳管。利用XRD, SEM, TEM, HR-TEM 和 Raman等对样品进行表征。结果表明,二茂铁和二茂镍质量比不同,可得到形貌不同的纳米炭的结构。与单金属催化剂相比,采用双金属催化剂合成的纳米炭结构具有高结晶度。催化剂颗粒填充在碳管内部或包裹在碳管外部,主要取决于催化剂与炭黑的质量比。当炭黑:二茂铁:二茂镍为1:2:2时,得到结晶度高的催化剂包裹多壁纳米炭微球结构。
- 炭黑 /
- 炭微球 /
- 碳管 /
- 催化转变 /
- 气相沉积
Abstract: Structural transformation of carbon black (CB) into carbon nano-beads and nanotubes was achieved at 1 000 ℃ using ferrocene and nickelocene as catalyst precursors using a simple and single step chemical vapor deposition method. The samples were characterized by XRD, SEM, TEM, HR-TEM and Raman spectroscopy. Results indicate that different morphological and high quality nano carbon structures were obtained using different weight ratios of catalyst to precursor. The use of bimetallic catalysts provides many different morphologies and a higher degree of crystal order of the carbon nanostructures than the use of mono-metallic catalysts. The nanotubes were mostly filled with metal nanoparticles and the degree of metal-filling is dependent on the weight ratio of catalyst precursor to CB. Metal-filled multi-walled carbon nano-bead structures with a high degree of crystalline order are also obtained at weight ratios of CB:ferrocene:nickelocene of 1:2:2.
- Carbon black /
- Carbon nano-beads /
- Nanotubes /
- Catalytic transformation /
- CVD

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参考文献(28)

Iijima S. Helical microtubules of graphitic carbon
[J]. Nature, 1991, 354(6348): 56-58.

Ehlich R, Biro LP, Hertel IV. Growth of nanotubes by decomposition of C60 on transition metal surfaces
[J]. Synthetic Metals, 1999, 103(1-3): 2486-2487.

Nikolaev P, Bronikowski MJ, Bradley RK, et al. Gas-phase catalytic growth of single-walled carbon nanotubes from carbon monoxide
[J]. Chemical Physics Letters, 1999, 313(1-2): 91-97.

Lee Y T, Kim N S, Park J, et al. Temperature-dependent growth of carbon nanotubes by pyrolysis of ferrocene and acetylene in the range between 700 and 1000℃
[J]. Chemical Physics Letters, 2003, 372(5-6): 853-859.

Bell MS, Teo KBK, Lacerda RG, et al. Carbon nanotubes by plasma-enhanced chemical vapor deposition
[J]. Pure and Applied Chemistry, 2006, 78(6): 1117-1125.

Kokai F, Nozaki I, Okada T, et al. Efficient growth of multi-walled carbon nanotubes by continuous-wave laser vaporization of graphite containing B4C
[J]. Carbon, 2011, 49(4): 1173-1181.

Kishinevsky S, Nikitenko SI, Pickup DM, et al. Catalytic transformation of carbon black to carbon nanotubes
[J]. Chemistry of Materials, 2002, 14(11): 4498-4501.

Doherty SP, Chang RPH. Synthesis of multiwalled carbon nanotubes from carbon black
[J]. Applied Physics Letters, 2002, 81: 2466-2468.

Buchholz DB, Doherty SP, Chang RPH. Mechanism for the growth of multiwalled carbon-nanotubes from carbon black
[J]. Carbon, 2003, 41(8): 1625-1634.

Chen Z-G, Li F, Ren W-C, et al. Double-walled carbon nanotubes synthesized using carbon black as the dot carbon source
[J]. Nanotechnology, 2006, 1713: 3100-3104.

Donnet JB, Oulanti H, Le Huu T. Mechanism growth of multiwalled carbon nanotubes on carbon black
[J]. Diamond and Related Materials, 2008, 17(7-10): 1506-1512.

Okuno H, Grivei E, Fabry F, Gruenberger TM, et al. Synthesis of carbon nanotubes and nano-necklaces by thermal plasma process
[J]. Carbon, 2004, 42(12-13): 2543-2549.

Lian W, Song H, Chen X, et al. The transformation of acetylene black into onion-like hollow carbon nanoparticles at 1 000 ℃ using an iron catalyst
[J]. Carbon, 2008, 46(3): 525-530.

Sengupta J, Jacob C. The effect of Fe and Ni catalysts on the growth of multiwalled carbon nanotubes using chemical vapor deposition
[J]. Journal of Nanoparticle Research, 2010, 12(2): 457-465.

Zhang C, Li J, Shi C, et al. The efficient synthesis of carbon nano-onions using chemical vapor deposition on an unsupported Ni-Fe alloy catalyst
[J]. Carbon, 2011, 49(4): 1151-1158.

Chiang W-H, Sankaran RM. The influence of bimetallic catalyst composition on single-walled carbon nanotube yield
[J]. Carbon, 2012, 50(3): 1044-1150.

Tsoufis T, Xidas P, Jankovic L, et al. Catalytic production of carbon nanotubes over Fe-Ni bimetallic catalysts supported on MgO
[J]. Diamond and Related Materials, 2007, 16(1): 155-160.

Lv R, Cao A, Kang F, et al. Single-crystalline permalloy nanowires in carbon nanotubes: enhanced encapsulation and magnetization
[J]. The Journal of Physical Chemistry C, 2007, 111(30): 11475-11479.

Harris PJF. Carbon Nanotube Science
[J]. Cambridge University Press, 2009.

Hiura H, Ebbesen TW, Tanigaki K, et al. Raman studies of carbon nanotubes
[J]. Chemical Physics Letters, 1993, 202(6): 509-512.

Pimenta MA, Dresselhaus G, Dresselhaus MS, et al. Studying disorder in graphite-based systems by Raman spectroscopy
[J]. Physical Chemistry Chemical Physics, 2007, 9(11): 1276-1290.

Asokan V, Dorte NM, Velaug M, et al. Effect of temperature on the transformation of carbon black into nanotubes
[J]. Advanced Materials Research, 2014, 875-877: 1565-1571.

Cheng J, Zou XP, Zhu G, et al. Synthesis of iron-filled carbon nanotubes with a great excess of ferrocene and their magnetic properties
[J]. Solid State Communications, 2009, 149(39-40): 1619-1622.

Ding F, Rosén A, Campbell EEB, et al. Graphitic encapsulation of catalyst particles in carbon nanotube production
[J]. Journal of Physical Chemistry B, 2006, 110(15): 7666-7670.

Qian W, Liu T, Wang Z, et al. Effect of adding nickel to iron-alumina catalysts on the morphology of as-grown carbon nanotubes
[J]. Carbon, 2003, 41(13): 2487-2493.

Rodriguez NM, Kim MS, Fortin F, et al. Carbon deposition on iron-nickel alloy particles
[J]. Applied Catalysis A: General, 1997, 148(2): 265-282.

Jourdain V, Bichara C. Current understanding of the growth of carbon nanotubes in catalytic chemical vapour deposition
[J]. Carbon, 2013, 58: 2-39.

Kang JL, Li JJ, Du XW, et al. Synthesis and growth mechanism of metal filled carbon nanostructures by CVD using Ni/Y catalyst supported on copper
[J]. Journal of Alloys and Compounds, 2008, 456(1-2): 290-296.

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