Relationship between the basicity, De-SO2 activity and reductivity of sulfate in Mg-Al-Fe-O mixed spinel catalyst

Jin An Wang; Li Fang Chen; Cheng Lie Li

doi:10.1007/BF02475372

Relationship between the basicity, De-SO₂ activity and reductivity of sulfate in Mg-Al-Fe-O mixed spinel catalyst

Jin An Wang, Li Fang Chen, Cheng Lie Li

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

Effects of Al³⁺ ions being partially substituted by Fe³⁺ ions in the magnesium-alumina spinel structure on the activity of SO₂ oxidative adsorption and the reductive decomposition of sulfate have been studied. Both the number of the basic centers and the strength of basicity were altered when Fe³⁺ ion was introduced into the MgAl₂O₄ structure, which resulted in the simultaneous improvement of the activity of SO₂ oxidative adsorption and the reductivity of sulfate.

Original language	English
Pages (from-to)	73-78
Number of pages	6
Journal	Reaction Kinetics and Catalysis Letters
Volume	64
Issue number	1
DOIs	https://doi.org/10.1007/BF02475372
State	Published - 1998
Externally published	Yes

Keywords

Basicity
De-SO
Mg-Al-Fe-O
Sulfur-transfer catalyst

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10.1007/BF02475372

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title = "Relationship between the basicity, De-SO2 activity and reductivity of sulfate in Mg-Al-Fe-O mixed spinel catalyst",

abstract = "Effects of Al3+ ions being partially substituted by Fe3+ ions in the magnesium-alumina spinel structure on the activity of SO2 oxidative adsorption and the reductive decomposition of sulfate have been studied. Both the number of the basic centers and the strength of basicity were altered when Fe3+ ion was introduced into the MgAl2O4 structure, which resulted in the simultaneous improvement of the activity of SO2 oxidative adsorption and the reductivity of sulfate.",

keywords = "Basicity, De-SO, Mg-Al-Fe-O, Sulfur-transfer catalyst",

author = "Wang, {Jin An} and Chen, {Li Fang} and Li, {Cheng Lie}",

note = "Funding Information: Acknowledgments. The authors are grateful to the National Science Foundation of China and China Jinling Petrochemical Cooperation for their financial support. We would like to thank Dr. E. Lee-Koo for valuable discussion and Mr. David S. Melvin for proofreading this paper.",

year = "1998",

doi = "10.1007/BF02475372",

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volume = "64",

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journal = "Reaction Kinetics and Catalysis Letters",

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T1 - Relationship between the basicity, De-SO2 activity and reductivity of sulfate in Mg-Al-Fe-O mixed spinel catalyst

AU - Wang, Jin An

AU - Chen, Li Fang

AU - Li, Cheng Lie

N1 - Funding Information: Acknowledgments. The authors are grateful to the National Science Foundation of China and China Jinling Petrochemical Cooperation for their financial support. We would like to thank Dr. E. Lee-Koo for valuable discussion and Mr. David S. Melvin for proofreading this paper.

PY - 1998

Y1 - 1998

N2 - Effects of Al3+ ions being partially substituted by Fe3+ ions in the magnesium-alumina spinel structure on the activity of SO2 oxidative adsorption and the reductive decomposition of sulfate have been studied. Both the number of the basic centers and the strength of basicity were altered when Fe3+ ion was introduced into the MgAl2O4 structure, which resulted in the simultaneous improvement of the activity of SO2 oxidative adsorption and the reductivity of sulfate.

AB - Effects of Al3+ ions being partially substituted by Fe3+ ions in the magnesium-alumina spinel structure on the activity of SO2 oxidative adsorption and the reductive decomposition of sulfate have been studied. Both the number of the basic centers and the strength of basicity were altered when Fe3+ ion was introduced into the MgAl2O4 structure, which resulted in the simultaneous improvement of the activity of SO2 oxidative adsorption and the reductivity of sulfate.

KW - Basicity

KW - De-SO

KW - Mg-Al-Fe-O

KW - Sulfur-transfer catalyst

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U2 - 10.1007/BF02475372

DO - 10.1007/BF02475372

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AN - SCOPUS:0002176784

SN - 0133-1736

VL - 64

SP - 73

EP - 78

JO - Reaction Kinetics and Catalysis Letters

JF - Reaction Kinetics and Catalysis Letters

IS - 1

ER -

Relationship between the basicity, De-SO₂ activity and reductivity of sulfate in Mg-Al-Fe-O mixed spinel catalyst

Abstract

Keywords

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