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Lee, Jae Sung
Eco-friendly Catalysis and Energy Lab
Research Interests
  • Photocatalytic water splitting, artificial photosynthesis, fuel cells, heterogeneous catalysis

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INTERACTION OF PYRIDINE AND AMMONIA WITH A SULFATE-PROMOTED IRON-OXIDE CATALYST

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Title
INTERACTION OF PYRIDINE AND AMMONIA WITH A SULFATE-PROMOTED IRON-OXIDE CATALYST
Other Titles
INTERACTION OF PYRIDINE AND AMMONIA WITH A SULFATE-PROMOTED IRON-OXIDE CATALYST
Author
Lee, Jae SungPARK, Doo S.
Issue Date
1989-11
Publisher
ACADEMIC PRESS INC ELSEVIER SCIENCE
Citation
JOURNAL OF CATALYSIS, v.120, no.1, pp.46 - 54
Abstract
Interactions of sulfate-promoted iron oxide, SO2- 4Fe2O3, with pyridine or ammonia were investigated by means of infrared spectroscopy and temperature-programmed desorption/reaction coupled with mass spectrometry. Both molecules reacted with the sulfate group upon adsorption followed by heating to change the structure of the sulfate group and the acid properties of SO2- 4Fe2O3. They also promoted the decomposition of the sulfate group and its removal from the surface. These effects were more pronounced for pyridine. © 1989.
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DOI
10.1016/0021-9517(89)90249-2
ISSN
0021-9517
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ECHE_Journal Papers
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