Deoxygenation of oleic acid over Ce(1-x)Zr(x)O2 catalysts in hydrogen environment

Jae Oh Shim, Dae Woon Jeong, Won Jun Jang, Kyung Won Jeon, Byong Hun Jeon, Seung Yeon Cho, Hyun Seog Roh, Jeong Geol Na, Chang Hyun Ko, You Kwan Oh, Sang Sub Han

Research output: Contribution to journalArticle

30 Citations (Scopus)

Abstract

Ce(1-x)Zr(x)O2 catalysts were prepared by co-precipitation method for deoxygenation (DO) of oleic acid. The CeO2/ZrO2 ratio was systematically varied to optimize Ce(1-x)Zr(x)O2 catalysts. Ce0.6Zr0.4O2 exhibited the highest oleic acid conversion as well as high selectivity to C9~C17 compounds (diesel fuel range) at the reaction temperature of 300°C. The high activity/selectivity of Ce0.6Zr0.4O2 catalyst was correlated to its reducibility, oxygen storage capacity and crystallite size.

Original languageEnglish
Pages (from-to)36-40
Number of pages5
JournalRenewable Energy
Volume65
DOIs
Publication statusPublished - 2014 May 1

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Oleic acid
Hydrogen
Catalysts
Catalyst selectivity
Crystallite size
Coprecipitation
Diesel fuels
Catalyst activity
Oxygen
Temperature

All Science Journal Classification (ASJC) codes

  • Renewable Energy, Sustainability and the Environment

Cite this

Shim, J. O., Jeong, D. W., Jang, W. J., Jeon, K. W., Jeon, B. H., Cho, S. Y., ... Han, S. S. (2014). Deoxygenation of oleic acid over Ce(1-x)Zr(x)O2 catalysts in hydrogen environment. Renewable Energy, 65, 36-40. https://doi.org/10.1016/j.renene.2013.07.008
Shim, Jae Oh ; Jeong, Dae Woon ; Jang, Won Jun ; Jeon, Kyung Won ; Jeon, Byong Hun ; Cho, Seung Yeon ; Roh, Hyun Seog ; Na, Jeong Geol ; Ko, Chang Hyun ; Oh, You Kwan ; Han, Sang Sub. / Deoxygenation of oleic acid over Ce(1-x)Zr(x)O2 catalysts in hydrogen environment. In: Renewable Energy. 2014 ; Vol. 65. pp. 36-40.
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Shim, JO, Jeong, DW, Jang, WJ, Jeon, KW, Jeon, BH, Cho, SY, Roh, HS, Na, JG, Ko, CH, Oh, YK & Han, SS 2014, 'Deoxygenation of oleic acid over Ce(1-x)Zr(x)O2 catalysts in hydrogen environment', Renewable Energy, vol. 65, pp. 36-40. https://doi.org/10.1016/j.renene.2013.07.008

Deoxygenation of oleic acid over Ce(1-x)Zr(x)O2 catalysts in hydrogen environment. / Shim, Jae Oh; Jeong, Dae Woon; Jang, Won Jun; Jeon, Kyung Won; Jeon, Byong Hun; Cho, Seung Yeon; Roh, Hyun Seog; Na, Jeong Geol; Ko, Chang Hyun; Oh, You Kwan; Han, Sang Sub.

In: Renewable Energy, Vol. 65, 01.05.2014, p. 36-40.

Research output: Contribution to journalArticle

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AU - Shim, Jae Oh

AU - Jeong, Dae Woon

AU - Jang, Won Jun

AU - Jeon, Kyung Won

AU - Jeon, Byong Hun

AU - Cho, Seung Yeon

AU - Roh, Hyun Seog

AU - Na, Jeong Geol

AU - Ko, Chang Hyun

AU - Oh, You Kwan

AU - Han, Sang Sub

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