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Capture of carbon dioxide by solid amine sorbents

Author

Listed:
  • M.L. Gray
  • Y. Soong
  • K.J. Champagne
  • H.W. Pennline
  • J. Baltrus
  • R.W. Stevens Jr.
  • R. Khatri
  • S.S.C. Chuang

Abstract

The reaction of tetraethylorthrosilcate (TEOS) with y-aminopropyltriethoxysilane (APTS) has produced stable solid amine sorbents for the capture of carbon dioxide. The resulting amine-enriched silicon sorbent (SBA-15) has been proven to be competitive with existing environmental CO2 controlled life sorbents based on the immobilised amine technology. XPS analysis has indicated that the amine groups (N1s Peak) were incorporated onto the surfaces of this amine-based sorbent in the range of 7%. The performance of the SBA-15 was comparable to the commercially available immobilised amine sorbent (IAS).

Suggested Citation

  • M.L. Gray & Y. Soong & K.J. Champagne & H.W. Pennline & J. Baltrus & R.W. Stevens Jr. & R. Khatri & S.S.C. Chuang, 2004. "Capture of carbon dioxide by solid amine sorbents," International Journal of Environmental Technology and Management, Inderscience Enterprises Ltd, vol. 4(1/2), pages 82-88.
    • Handle: RePEc:ids:ijetma:v:4:y:2004:i:1/2:p:82-88
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    Cited by:

    1. Guo, Yafei & Zhao, Chuanwen & Li, Changhai & Lu, Shouxiang, 2014. "Application of PEI–K2CO3/AC for capturing CO2 from flue gas after combustion," Applied Energy, Elsevier, vol. 129(C), pages 17-24.

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