The effect of the metal catalyst used in the synthesis of carbon nanotubes (CNTs) on biomorphic carbon materials (BCMs) coated with silicalite-1 was investigated in this study. BCMs with a hexagonal honeycomb structure and a pore size of 20–35 μm were prepared by carbonizing cypress in an Ar atmosphere. Then, silicalite-1 crystals were synthesized and uniformly coated on the BCMs through an in situ hydrothermal process. The CNTs were synthesized and grown by the chemical vapor deposition of acetylene (C2H2) in and outside the pores of catalyst Co, Fe, Ni, and Cu nanoparticles supported in the BCMs. The improved yield and crystallinity of CNTs were evaluated according to the catalyst particles. CNTs with inner and outer diameters of 7.67 and 21.81 nm, respectively, were used, and the synthesis at 650 °C for 120 min with Co nanoparticles led to a yield of 11.10%, and the ID/IG of 1.05 of CNTs was obtained.
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C. Yu, L. Shi, Z. Yao, D. Li, A. Majumdar, Thermal conductance and thermopower of an individual single-wall carbon nanotube. Nano Lett. 5(9), 1842–1846 (2005)
A. Venkataraman, E.V. Amadi, Y. Chen, C. Papadopoulos, Carbon nanotube assembly and intergration for applications. Nanoscale Res. Lett. 14(220), 1–47 (2019)
C. Journet, W.K. Maser, P. Bernier, A. Loiseau, M.L. de la Chapelle, S. Lefrant, P. Deniard, R. Lee, J.E. Fischer, Large-scale production of single-walled carbon nanotubes by the electric-arc technique. Nature 388, 756–758 (1997)
T. Guo, P. Nikolaev, A. Thess, D.T. Colbert, R.E. Smalley, Catalytic growth of single-walled manotubes by laser vaporization. Chem. Phys. Lett. 243, 49–54 (1995)
K.P. De Jong, J.W. Geus, Carbon nanofibers: catalytic synthesis and applications. Catal. Rev. 42, 481–510 (2000)
Z. Huang, J. Xu, Z. Ren, J. Wang, M. Siegal, P. Provencio, Growth of highly oriented carbon nanotubes by plasma-enhanced hot filament chemical vapor deposition. Appl. Phys. Lett. 73, 3845–3847 (1998)
W. Zhao, B. Basnet, I.J. Kim, Carbon nanotube formation using zeolite template and applications: review. J. Adv. Ceram. 1(3), 179–193 (2012)
E. Lam, J.H.T. Luong, Carbon materials as catalyst supports and catalysts in the transformation of biomass to fuels and chemicals. ACS Catal. 4, 3393–3410 (2014)
J. Park, S. Kim, I. Han, S. Ryu, I. Kim, Biomorphic carbon-nanotube composites synthesised by chemical vapour deposition. Int. J. Nanotechnol. 15, 460–473 (2018)
J.H. Yim, S.H. Choi, S.I. Lee, K.H. Koh, Synthesis of very dense carbon nanotube bundles using silica supported metal catalyst. J. Vac. Sci. Technol. 22, 1308–1311 (2004)
W. Zhao, H.T. Kim, I.J. Kim, Effect of catalysts on Yield and Morphology of carbon nanotubes (CNTs) using zeolite template. J. Ceram. Process. Res. 13(1), 81–85 (2012)
C. Xue, T. Xu, J. Zheng, J. Wang, Z. Zhang, X. Hao, A. Abudula, G. Guan, Silicalite-1 monolith with vertically aligned mesopores templated from carbon nanotube array. Mater. Lett. 154, 55–59 (2015)
W. Zhao, D.N. Seo, H.T. Kim, I.J. Kim, Characterization of multi-walled carbon nanotubes (MWNTs) synthesized by CCVD using zeolite template from acetylene. J. Ceram. Soc. Jpn. 118, 983–988 (2010)
X. Yang, L. Huang, J. Li, X. Tang, X. Luo, Fabrication of SiO2@silcalite-1 and its use as a catalyst support. RSC Adv. 7, 12224–12230 (2017)
J.C. Lin, M.Z. Yates, Altering the crystal morphology of silicalite-1 through microemulsion-based synthesis. Langmuir 21(6), 2117–2120 (2005)
L. Zou, B. Huang, Y. Huang, Q. Huang, C.A. Wang, An investigation of heterogeneity of the degree of graphitization in carbon–carbon composites. Mater. Chem. Phys. 82, 654–662 (2003)
R. Das, B.F. Leo, F. Murphy, The toxic truth about carbon nanotubes in water purification: a perspective view. Nanoscale Res. Lett. 13, 183–183 (2018)
Y.L. Cha, I.H. Park, K.H. Moon, D.H. Kim, S.I. Jung, Y.S. Yoon, Simultaneous control pf phase transformation and crystal of amorphous TiO2 coating on MWCNT surface. J. Korean Ceram. Soc. 55(6), 618–624 (2018)
J.H. Lehman, M. Terrones, E. Mansfield, K.E. Hurst, V. Meunier, Evaluating the characteristics of multiwall carbon nanotubes. Carbon 49, 2581–2602 (2011)
This research was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF), funded by the Ministry of Education (201800790001).
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Park, J.G., Han, YH. & Kim, I.J. Synthesis of carbon nanotubes on silicalite-1-coated biomorphic materials. J. Korean Ceram. Soc. (2021). https://doi.org/10.1007/s43207-021-00123-7
- Carbon nanotubes
- Biomorphic materials
- Metal catalyst