Catalytic Activity of Cobalt-Molybdenum in Gas-Phase Ketonisation of Pentanoic Acid

Hossein Bayahia

doi:doi:10.11648/j.sjc.20180601.12

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Catalytic Activity of Cobalt-Molybdenum in Gas-Phase Ketonisation of Pentanoic Acid

Hossein Bayahia

Published in Science Journal of Chemistry (Volume 6, Issue 1)

Received: 26 March 2018 Accepted: 16 April 2018 Published: 8 May 2018

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Abstract

Ketonisation of pentanoic acid over bulk cobalt-molybdenum and its supported catalysts in the gas-phase was investigated using a fixed bed reactor under atmospheric pressure at 320-420°C. Compared to other supported catalysts, 20% Co-Mo/Al2O3 demonstrated the best catalytic performance and stability giving to give 95% 5-nonanoe selectivity at 91% pentanoic acid conversion at 308°C and ambient pressure for 5 h time on stream (TOS).However, its stability was e for 15 h TOS with small catalytic deactivation. In this study, catalytic characterization was determined using TGA and BET surface area analyses while acidity was measured using FTIR spectroscopy.

Published in	Science Journal of Chemistry (Volume 6, Issue 1)
DOI	10.11648/j.sjc.20180601.12
Page(s)	11-16
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2018. Published by Science Publishing Group

Keywords

Ketonisation, Pentanoic Acid, Co-Mo Catalysts, Supported Catalysts, 5-Nonanone

References

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APA Style

Hossein Bayahia. (2018). Catalytic Activity of Cobalt-Molybdenum in Gas-Phase Ketonisation of Pentanoic Acid. Science Journal of Chemistry, 6(1), 11-16. https://doi.org/10.11648/j.sjc.20180601.12

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ACS Style

Hossein Bayahia. Catalytic Activity of Cobalt-Molybdenum in Gas-Phase Ketonisation of Pentanoic Acid. Sci. J. Chem. 2018, 6(1), 11-16. doi: 10.11648/j.sjc.20180601.12

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AMA Style

Hossein Bayahia. Catalytic Activity of Cobalt-Molybdenum in Gas-Phase Ketonisation of Pentanoic Acid. Sci J Chem. 2018;6(1):11-16. doi: 10.11648/j.sjc.20180601.12

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@article{10.11648/j.sjc.20180601.12,
  author = {Hossein Bayahia},
  title = {Catalytic Activity of Cobalt-Molybdenum in Gas-Phase Ketonisation of Pentanoic Acid},
  journal = {Science Journal of Chemistry},
  volume = {6},
  number = {1},
  pages = {11-16},
  doi = {10.11648/j.sjc.20180601.12},
  url = {https://doi.org/10.11648/j.sjc.20180601.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sjc.20180601.12},
  abstract = {Ketonisation of pentanoic acid over bulk cobalt-molybdenum and its supported catalysts in the gas-phase was investigated using a fixed bed reactor under atmospheric pressure at 320-420°C. Compared to other supported catalysts, 20% Co-Mo/Al2O3 demonstrated the best catalytic performance and stability giving to give 95% 5-nonanoe selectivity at 91% pentanoic acid conversion at 308°C and ambient pressure for 5 h time on stream (TOS).However, its stability was  e for 15 h TOS with small catalytic deactivation. In this study, catalytic characterization was determined using TGA and BET surface area analyses while acidity was measured using FTIR spectroscopy.},
 year = {2018}
}

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TY  - JOUR
T1  - Catalytic Activity of Cobalt-Molybdenum in Gas-Phase Ketonisation of Pentanoic Acid
AU  - Hossein Bayahia
Y1  - 2018/05/08
PY  - 2018
N1  - https://doi.org/10.11648/j.sjc.20180601.12
DO  - 10.11648/j.sjc.20180601.12
T2  - Science Journal of Chemistry
JF  - Science Journal of Chemistry
JO  - Science Journal of Chemistry
SP  - 11
EP  - 16
PB  - Science Publishing Group
SN  - 2330-099X
UR  - https://doi.org/10.11648/j.sjc.20180601.12
AB  - Ketonisation of pentanoic acid over bulk cobalt-molybdenum and its supported catalysts in the gas-phase was investigated using a fixed bed reactor under atmospheric pressure at 320-420°C. Compared to other supported catalysts, 20% Co-Mo/Al2O3 demonstrated the best catalytic performance and stability giving to give 95% 5-nonanoe selectivity at 91% pentanoic acid conversion at 308°C and ambient pressure for 5 h time on stream (TOS).However, its stability was  e for 15 h TOS with small catalytic deactivation. In this study, catalytic characterization was determined using TGA and BET surface area analyses while acidity was measured using FTIR spectroscopy.
VL  - 6
IS  - 1
ER  -

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Author Information

Hossein Bayahia

Chemistry Department, Faculty of Science, Albaha University, Albaha, Saudi Arabia

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APA Style

Hossein Bayahia. (2018). Catalytic Activity of Cobalt-Molybdenum in Gas-Phase Ketonisation of Pentanoic Acid. Science Journal of Chemistry, 6(1), 11-16. https://doi.org/10.11648/j.sjc.20180601.12

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ACS Style

Hossein Bayahia. Catalytic Activity of Cobalt-Molybdenum in Gas-Phase Ketonisation of Pentanoic Acid. Sci. J. Chem. 2018, 6(1), 11-16. doi: 10.11648/j.sjc.20180601.12

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AMA Style

Hossein Bayahia. Catalytic Activity of Cobalt-Molybdenum in Gas-Phase Ketonisation of Pentanoic Acid. Sci J Chem. 2018;6(1):11-16. doi: 10.11648/j.sjc.20180601.12

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@article{10.11648/j.sjc.20180601.12,
  author = {Hossein Bayahia},
  title = {Catalytic Activity of Cobalt-Molybdenum in Gas-Phase Ketonisation of Pentanoic Acid},
  journal = {Science Journal of Chemistry},
  volume = {6},
  number = {1},
  pages = {11-16},
  doi = {10.11648/j.sjc.20180601.12},
  url = {https://doi.org/10.11648/j.sjc.20180601.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sjc.20180601.12},
  abstract = {Ketonisation of pentanoic acid over bulk cobalt-molybdenum and its supported catalysts in the gas-phase was investigated using a fixed bed reactor under atmospheric pressure at 320-420°C. Compared to other supported catalysts, 20% Co-Mo/Al2O3 demonstrated the best catalytic performance and stability giving to give 95% 5-nonanoe selectivity at 91% pentanoic acid conversion at 308°C and ambient pressure for 5 h time on stream (TOS).However, its stability was  e for 15 h TOS with small catalytic deactivation. In this study, catalytic characterization was determined using TGA and BET surface area analyses while acidity was measured using FTIR spectroscopy.},
 year = {2018}
}

Copy | Download

TY  - JOUR
T1  - Catalytic Activity of Cobalt-Molybdenum in Gas-Phase Ketonisation of Pentanoic Acid
AU  - Hossein Bayahia
Y1  - 2018/05/08
PY  - 2018
N1  - https://doi.org/10.11648/j.sjc.20180601.12
DO  - 10.11648/j.sjc.20180601.12
T2  - Science Journal of Chemistry
JF  - Science Journal of Chemistry
JO  - Science Journal of Chemistry
SP  - 11
EP  - 16
PB  - Science Publishing Group
SN  - 2330-099X
UR  - https://doi.org/10.11648/j.sjc.20180601.12
AB  - Ketonisation of pentanoic acid over bulk cobalt-molybdenum and its supported catalysts in the gas-phase was investigated using a fixed bed reactor under atmospheric pressure at 320-420°C. Compared to other supported catalysts, 20% Co-Mo/Al2O3 demonstrated the best catalytic performance and stability giving to give 95% 5-nonanoe selectivity at 91% pentanoic acid conversion at 308°C and ambient pressure for 5 h time on stream (TOS).However, its stability was  e for 15 h TOS with small catalytic deactivation. In this study, catalytic characterization was determined using TGA and BET surface area analyses while acidity was measured using FTIR spectroscopy.
VL  - 6
IS  - 1
ER  -

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