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Co, Ni 마가다이트 주형을 이용한 다공성 흑연의 합성

Preparation of Porous Graphite by Using Template of Co- and Ni-Magadiite

  • 정순용 (한국화학연구원 응용화학연구부)
  • Jeong Soon-Yong (Applied Chemistry & Engineering Division, Korea Research Institute of Chemical Technology)
  • 발행 : 2005.04.01

초록

Porous graphite was synthesized by removal of template in HF after pyrolysis of pyrolyzed fuel oil (PFO) at $900^{\circ}C$ using the template of Co or Ni intercalated magadiite. Porous graphite had a plate structure like template, and d-spacing value of about 0.7 nm. The extent of crystallization of porous graphite was dependent on the contents of Co or Ni intercalated in interlayer. It can be explained that the metal such as Co and Ni acts as a promotion catalyst for graphite formation. Porous graphite shows the surface area of $328\sim477 m^2/g$.

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참고문헌

  1. H. M. Cheng, Q. H. Yang and C. Liu : Carbon, 39 (2001) 1447 https://doi.org/10.1016/S0008-6223(00)00306-7
  2. E. Poirier, R. Chahine, P. Benard, D. Cossement, L. Lafi, E. Melancon, T. K. Bose and S. Desilets : Appl. Phys. A., 78 (2004) 961 https://doi.org/10.1007/s00339-003-2415-y
  3. J. Lee, S. Han and T. Hyeon : J. Korean Ind. Eng. Chem., 15 (2004) 483
  4. M. Inagaki, K. Kaneko and T. Nishizawa : Carbon, 42 (2004) 1401 https://doi.org/10.1016/j.carbon.2004.02.032
  5. S. H. Joo, S. J. Choi, I. Oh, J. Kwak, Z. Liu, O. Terasaki and R. Ryoo : Nature, 412 (2001) 169 https://doi.org/10.1038/35084046
  6. G. G. Park, R. H. Yang, Y. G. Yoon, W. Y. Lee and C. S. Kim : Int. J. Hydrogen Energy, 28 (2003) 645 https://doi.org/10.1016/S0360-3199(02)00140-4
  7. N. M. Rodriguez, A. Chambers and R. Terry K. Baker : Langmuir, 11 (1995) 3862 https://doi.org/10.1021/la00010a042
  8. O. Y. Kwon and K. W. Park : Bull. Korean Chem. Soc., 24(2003) 1561 https://doi.org/10.5012/bkcs.2003.24.11.1561
  9. O. Y. Kwon, S. Y. Jeong, J. K. Suh and J. M. Lee : Bull. Korean Chem. Soc., 16 (1995) 737 https://doi.org/10.1007/BF02698345
  10. O. Y. Kwon and K. W. Park : Bull. Korean Chem. Soc., 25 (2004) 25 https://doi.org/10.1007/s11814-008-0005-6
  11. O. Y. Kwon, S. Y. Jeong, J. K. Seo, B. H. Ryu and J. M. Lee : J. Colloid and Interface Sci., 177 (1996) 677 https://doi.org/10.1006/jcis.1996.0083
  12. O. Y. Kwon and K. W. Park : J. Korean. Ind. Eng. Chem., 7 (2001) 44
  13. E. I. Jeong, S. Y. Jeong and O. Y. Kwon : J. Korean. Ind. Eng. Chem., 14 (2003) 973
  14. G. Lagaly and K. Beneke : Amer. Mineral., 60 (1975) 650
  15. K. Beneke and G. Lagaly : Amer. Mineral., 68 (1983) 818