Abstract
Selected metal ions (Ni, Co, Mn, Mg, or Zn) were introduced into iron oxide (spinel lattice) and the resulting materials screened for catalytic activity for the high temperature water–gas shift reaction using waste-derived syngas. The active phase of spinel ferrite catalysts was directly synthesized by the glycine assisted sol–gel combustion method under a reducing atmosphere. Among the prepared catalysts, NiFe2O4 catalyst showed the highest CO conversion (81%) with stability even at a very high gas hourly space velocity of 40,057 h−1. This result was primarily due to the inverse spinel structure and easier reducibility of NiFe2O4 catalyst.
| Original language | English |
|---|---|
| Pages (from-to) | 3870-3876 |
| Number of pages | 7 |
| Journal | International Journal of Hydrogen Energy |
| Volume | 41 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 2016 Feb 19 |
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All Science Journal Classification (ASJC) codes
- Renewable Energy, Sustainability and the Environment
- Fuel Technology
- Condensed Matter Physics
- Energy Engineering and Power Technology
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High temperature water–gas shift without pre-reduction over spinel ferrite catalysts synthesized by glycine assisted sol–gel combustion method. / Jeong, Dae Woon; Jang, Won Jun; Shim, Jae Oh; Roh, Hyun Seog.
In: International Journal of Hydrogen Energy, Vol. 41, No. 6, 19.02.2016, p. 3870-3876.Research output: Contribution to journal › Article
TY - JOUR
T1 - High temperature water–gas shift without pre-reduction over spinel ferrite catalysts synthesized by glycine assisted sol–gel combustion method
AU - Jeong, Dae Woon
AU - Jang, Won Jun
AU - Shim, Jae Oh
AU - Roh, Hyun Seog
PY - 2016/2/19
Y1 - 2016/2/19
N2 - Selected metal ions (Ni, Co, Mn, Mg, or Zn) were introduced into iron oxide (spinel lattice) and the resulting materials screened for catalytic activity for the high temperature water–gas shift reaction using waste-derived syngas. The active phase of spinel ferrite catalysts was directly synthesized by the glycine assisted sol–gel combustion method under a reducing atmosphere. Among the prepared catalysts, NiFe2O4 catalyst showed the highest CO conversion (81%) with stability even at a very high gas hourly space velocity of 40,057 h−1. This result was primarily due to the inverse spinel structure and easier reducibility of NiFe2O4 catalyst.
AB - Selected metal ions (Ni, Co, Mn, Mg, or Zn) were introduced into iron oxide (spinel lattice) and the resulting materials screened for catalytic activity for the high temperature water–gas shift reaction using waste-derived syngas. The active phase of spinel ferrite catalysts was directly synthesized by the glycine assisted sol–gel combustion method under a reducing atmosphere. Among the prepared catalysts, NiFe2O4 catalyst showed the highest CO conversion (81%) with stability even at a very high gas hourly space velocity of 40,057 h−1. This result was primarily due to the inverse spinel structure and easier reducibility of NiFe2O4 catalyst.
UR - http://www.scopus.com/inward/record.url?scp=84955591154&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84955591154&partnerID=8YFLogxK
U2 - 10.1016/j.ijhydene.2016.01.024
DO - 10.1016/j.ijhydene.2016.01.024
M3 - Article
AN - SCOPUS:84955591154
VL - 41
SP - 3870
EP - 3876
JO - International Journal of Hydrogen Energy
JF - International Journal of Hydrogen Energy
SN - 0360-3199
IS - 6
ER -