Low-temperature water-gas shift reaction over supported Cu catalysts

Dae Woon Jeong, Won Jun Jang, Jae Oh Shim, Won Bi Han, Hyunseog Roh, Un Ho Jung, Wang Lai Yoon

Research output: Contribution to journalArticle

70 Citations (Scopus)

Abstract

The low-temperature water-gas shift (WGS) reaction has been carried out at a very high gas hourly space velocity (GHSV) of 36,201h-1 over supported Cu catalysts prepared by an incipient wetness impregnation method. The preparation method was optimized to get a highly active CeO2 supported Cu catalyst for low-temperature WGS. Co-precipitated Cu-CeO2 exhibited excellent catalytic performance as well as 100% CO2 selectivity. The high activity and stability of co-precipitated Cu-CeO2 catalyst is correlated to its easier reducibility, high surface area and the nano-sized CeO2 with CuO species interacting with the support.

Original languageEnglish
Pages (from-to)102-107
Number of pages6
JournalRenewable Energy
Volume65
DOIs
Publication statusPublished - 2014 May 1

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Water gas shift
Catalysts
Impregnation
Temperature
Gases

All Science Journal Classification (ASJC) codes

  • Renewable Energy, Sustainability and the Environment

Cite this

Jeong, D. W., Jang, W. J., Shim, J. O., Han, W. B., Roh, H., Jung, U. H., & Yoon, W. L. (2014). Low-temperature water-gas shift reaction over supported Cu catalysts. Renewable Energy, 65, 102-107. https://doi.org/10.1016/j.renene.2013.07.035
Jeong, Dae Woon ; Jang, Won Jun ; Shim, Jae Oh ; Han, Won Bi ; Roh, Hyunseog ; Jung, Un Ho ; Yoon, Wang Lai. / Low-temperature water-gas shift reaction over supported Cu catalysts. In: Renewable Energy. 2014 ; Vol. 65. pp. 102-107.
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Jeong, DW, Jang, WJ, Shim, JO, Han, WB, Roh, H, Jung, UH & Yoon, WL 2014, 'Low-temperature water-gas shift reaction over supported Cu catalysts', Renewable Energy, vol. 65, pp. 102-107. https://doi.org/10.1016/j.renene.2013.07.035

Low-temperature water-gas shift reaction over supported Cu catalysts. / Jeong, Dae Woon; Jang, Won Jun; Shim, Jae Oh; Han, Won Bi; Roh, Hyunseog; Jung, Un Ho; Yoon, Wang Lai.

In: Renewable Energy, Vol. 65, 01.05.2014, p. 102-107.

Research output: Contribution to journalArticle

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AU - Jeong, Dae Woon

AU - Jang, Won Jun

AU - Shim, Jae Oh

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AU - Yoon, Wang Lai

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