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 language | English |
|---|---|
| Pages (from-to) | 102-107 |
| Number of pages | 6 |
| Journal | Renewable Energy |
| Volume | 65 |
| DOIs | |
| Publication status | Published - 2014 May 1 |
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All Science Journal Classification (ASJC) codes
- Renewable Energy, Sustainability and the Environment
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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 journal › Article
TY - JOUR
T1 - Low-temperature water-gas shift reaction over supported Cu catalysts
AU - Jeong, Dae Woon
AU - Jang, Won Jun
AU - Shim, Jae Oh
AU - Han, Won Bi
AU - Roh, Hyunseog
AU - Jung, Un Ho
AU - Yoon, Wang Lai
PY - 2014/5/1
Y1 - 2014/5/1
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=84892807061&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84892807061&partnerID=8YFLogxK
U2 - 10.1016/j.renene.2013.07.035
DO - 10.1016/j.renene.2013.07.035
M3 - Article
VL - 65
SP - 102
EP - 107
JO - Renewable Energy
JF - Renewable Energy
SN - 0960-1481
ER -