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Synthesis of carbon molecular sieves from palm shell by carbon vapor deposition

Abstract

A series of experiments were conducted to produce carbon molecular sieves (CMS) through carbon deposition from a locally available palm shell of Tenera type for separating gaseous mixtures. The process involves three stages; carbonization, physical activation with steam, and carbon deposition by using benzene cracking technique. Carbonization of the dried palm shells was occurred at 900°C for duration of 1 h followed by steam activation at 830°C for 30–420 min to obtain activated carbons with different degree of burn-offs. The highest micropore volume of activated carbon obtained at 53.2% burn-off was used as a precursor for CMS production. Subsequent carbon deposition of the activated sample at temperature range from 600 to 900°C for 30 min has resulted in a series of CMSs with different selectivities of CO2/CH4 and O2/N2. The kinetic adsorption isotherm of CO2, CH4, O2 and N2 at room temperature also presented in this work.

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References

  1. M.A. Ngan, Palm Oil Eng. Bull. 65, 24 (2002)

    Google Scholar 

  2. H. Zhonghua, E.F. Vansant, Carbon 33, 561 (1995)

    Article  Google Scholar 

  3. H. Zhonghua, E.F. Vansant, Microporous Mater. 3, 603 (1995)

    Article  Google Scholar 

  4. J. Hayashi, Carbon 37, 524 (1999)

    Article  CAS  Google Scholar 

  5. S.N. Vyas, S.R. Patwardhan, B. Gangadhar, Carbon 30, 605 (1992)

    Article  CAS  Google Scholar 

  6. K. Miura, J. Hayashi, K. Hashimoto, Carbon 29, 653 (1991)

    Article  CAS  Google Scholar 

  7. M.A. De la Casa-Lillo, J. Alcañiz-Monge, E. Raymundo-Piñero, D. Cazorla-Amorós, A. Linares-Solano, Carbon. 36, 1353 (1998)

    Article  Google Scholar 

  8. Y. Kawabuchi, H. Oka, S. Kawano, I. Mochida, N. Yoshizawa, Carbon 36, 377 (1998)

    Article  CAS  Google Scholar 

  9. M.A. De la Casa-Lillo, B.C. Moore, D. Cazorla-Amoros, A. Linares-Solano, Carbon 40, 2489 (2002)

    Article  Google Scholar 

  10. H. Marsh, D.S. Yan, T.M. O’Grady, A. Wennerberg, Carbon 22, 603 (1984)

    Article  CAS  Google Scholar 

  11. T.D. Burchell, R.R. Judkings, M.R. Rogers, A.M. Willians, Carbon 35, 1279 (1997)

    Article  CAS  Google Scholar 

  12. Y. Kawabuchi, C. Sotawa, M. Kishiro, S. Kawano, D.D. Whitehurst, I. Mochida, Langmuir 13, 2314 (1997)

    Article  CAS  Google Scholar 

  13. T.A. Braymer, C.G. Coe, T.S. Farris, T.R. Gaffney, J.M. Schork, J.N. Armor, Carbon 32, 445 (1994)

    Article  CAS  Google Scholar 

  14. A.L. Cabrera, J.E. Zehner, C.G. Coe, T.R. Gaffney, T.S. Farris, J.N. Armor, Carbon 31, 969 (1993)

    Article  CAS  Google Scholar 

  15. S.N. Vyas, S.R. Patwardhan, S. Vijayalakshmi, K.S. Ganesh, J. Colloid Interface Sci. bf 168, 275 (1994)

    Article  CAS  Google Scholar 

  16. C. Nguyen, D. Do, Carbon 33, 1717 (1995)

    Article  CAS  Google Scholar 

  17. S. Villar-Rodil, R. Navarrete, R. Denoyel, A. Albibiak, J.I. Parades, A. Martinez-Alonso, J.M.D. Tascon, Microporous Mesoporous Mater. 77, 109 (2005)

    Article  CAS  Google Scholar 

  18. M.M.A. Freitas, J.L. Figueiredo, Fuel 80, 1 (2001)

    Article  CAS  Google Scholar 

  19. Y. Kawabuchi, M. Kishino, S. Kawano, D.D. Whitehurst, I. Mochida, Langmuir 12, 4281 (1996)

    Article  CAS  Google Scholar 

  20. T. Zhang, W.P. Walawender, L.T. Fan, Bioresour. Technol. 96, 1929 (2005)

    Article  CAS  Google Scholar 

  21. G. Horvath, K. Kawazoe, Chem. Eng. Jpn. 16(5), 470 (1983)

    CAS  Google Scholar 

  22. D.M. Ruthven, Chem. Eng. Sci. 47, 4305 (1992)

    Article  CAS  Google Scholar 

Download references

Acknowledgments

This research was supported financially by the Vote F (F1026/2004D) Research Grant, University of Malaya.

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Correspondence to M. A. Ahmad.

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Ahmad, M.A., Wan Daud, W.M.A. & Aroua, M.K. Synthesis of carbon molecular sieves from palm shell by carbon vapor deposition. J Porous Mater 14, 393–399 (2007). https://doi.org/10.1007/s10934-006-9032-z

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  • DOI: https://doi.org/10.1007/s10934-006-9032-z

Keywords

  • Carbon molecular sieves
  • Palm shell
  • Activation
  • Benzene deposition