Adsorption of carbon monoxide on activated carbon-tin ligand

Abu Bakar Mohamad, S. E. Iyuke, Wan Ramli Wan Daud, Abdul Amir H. Kadhum, Z. Fisal, M. F. Al-Khatib, A. M. Shariff

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

Activated carbon was impregnated with 34.57% SnCl2·2H2O salt and then dried at 180 °C to produce AC-SnO2 to improve its adsorptive interaction with CO. Besides the fact that activated carbon has its original different pore sizes for normal gas phase CO adsorption (as in the case of pure carbon), the impregnated carbon has additional CO adsorption ability due to the presence of O-(ads) on the active sites. AC-SnO2 proved to be a superior adsorber of CO than pure carbon when used for H2 purification in a PSA system. Discernibly, the high adsorptive selectivity of AC-SnO2 towards gas phase CO portrays a good future for the applicability of this noble adsorbent, since CO has become a notorious threat to the global ecosystem due to the current level of air pollution. (C) 2000 Elsevier Science B.V.

Original languageEnglish
Pages (from-to)511-519
Number of pages9
JournalJournal of Molecular Structure
Volume550-551
DOIs
Publication statusPublished - 5 Sep 2000

Fingerprint

Tin
activated carbon
Carbon Monoxide
Activated carbon
carbon monoxide
Adsorption
tin
alternating current
Carbon
Ligands
ligands
adsorption
carbon
vapor phases
air pollution
ecosystems
adsorbents
purification
Gases
selectivity

Keywords

  • Adsorption
  • Impregnated activated carbon
  • Purification
  • Separation
  • Tin

ASJC Scopus subject areas

  • Structural Biology
  • Organic Chemistry
  • Physical and Theoretical Chemistry
  • Spectroscopy
  • Atomic and Molecular Physics, and Optics

Cite this

Mohamad, A. B., Iyuke, S. E., Wan Daud, W. R., Kadhum, A. A. H., Fisal, Z., Al-Khatib, M. F., & Shariff, A. M. (2000). Adsorption of carbon monoxide on activated carbon-tin ligand. Journal of Molecular Structure, 550-551, 511-519. https://doi.org/10.1016/S0022-2860(00)00509-3

Adsorption of carbon monoxide on activated carbon-tin ligand. / Mohamad, Abu Bakar; Iyuke, S. E.; Wan Daud, Wan Ramli; Kadhum, Abdul Amir H.; Fisal, Z.; Al-Khatib, M. F.; Shariff, A. M.

In: Journal of Molecular Structure, Vol. 550-551, 05.09.2000, p. 511-519.

Research output: Contribution to journalArticle

Mohamad, AB, Iyuke, SE, Wan Daud, WR, Kadhum, AAH, Fisal, Z, Al-Khatib, MF & Shariff, AM 2000, 'Adsorption of carbon monoxide on activated carbon-tin ligand', Journal of Molecular Structure, vol. 550-551, pp. 511-519. https://doi.org/10.1016/S0022-2860(00)00509-3
Mohamad, Abu Bakar ; Iyuke, S. E. ; Wan Daud, Wan Ramli ; Kadhum, Abdul Amir H. ; Fisal, Z. ; Al-Khatib, M. F. ; Shariff, A. M. / Adsorption of carbon monoxide on activated carbon-tin ligand. In: Journal of Molecular Structure. 2000 ; Vol. 550-551. pp. 511-519.
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AU - Mohamad, Abu Bakar

AU - Iyuke, S. E.

AU - Wan Daud, Wan Ramli

AU - Kadhum, Abdul Amir H.

AU - Fisal, Z.

AU - Al-Khatib, M. F.

AU - Shariff, A. M.

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N2 - Activated carbon was impregnated with 34.57% SnCl2·2H2O salt and then dried at 180 °C to produce AC-SnO2 to improve its adsorptive interaction with CO. Besides the fact that activated carbon has its original different pore sizes for normal gas phase CO adsorption (as in the case of pure carbon), the impregnated carbon has additional CO adsorption ability due to the presence of O-(ads) on the active sites. AC-SnO2 proved to be a superior adsorber of CO than pure carbon when used for H2 purification in a PSA system. Discernibly, the high adsorptive selectivity of AC-SnO2 towards gas phase CO portrays a good future for the applicability of this noble adsorbent, since CO has become a notorious threat to the global ecosystem due to the current level of air pollution. (C) 2000 Elsevier Science B.V.

AB - Activated carbon was impregnated with 34.57% SnCl2·2H2O salt and then dried at 180 °C to produce AC-SnO2 to improve its adsorptive interaction with CO. Besides the fact that activated carbon has its original different pore sizes for normal gas phase CO adsorption (as in the case of pure carbon), the impregnated carbon has additional CO adsorption ability due to the presence of O-(ads) on the active sites. AC-SnO2 proved to be a superior adsorber of CO than pure carbon when used for H2 purification in a PSA system. Discernibly, the high adsorptive selectivity of AC-SnO2 towards gas phase CO portrays a good future for the applicability of this noble adsorbent, since CO has become a notorious threat to the global ecosystem due to the current level of air pollution. (C) 2000 Elsevier Science B.V.

KW - Adsorption

KW - Impregnated activated carbon

KW - Purification

KW - Separation

KW - Tin

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