Influence of Pd precursors on Pd/TiO2/Al2O3 catalysts for lean NOx reduction with CO and H2

Li Yinghua Li; Dae Won Lee; Yoon Ki Hong; Seong Min Kim; Hyun Sik Han; Kwan Young Lee

doi:10.1007/s11144-009-0132-z

Influence of Pd precursors on Pd/TiO2/Al2O3 catalysts for lean NOx reduction with CO and H2

Li Yinghua Li, Dae Won Lee, Yoon Ki Hong, Seong Min Kim, Hyun Sik Han, Kwan Young Lee

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

6 Citations (Scopus)

Abstract

The performances of selective catalytic reduction (SCR) by CO/H₂ over two Pd/TiO₂/Al₂O₃ catalysts prepared from PdCl₂ and Pd(NO₃)₂ precursors were compared. The catalytic activities (NO_x conversion and N₂ yield) were measured on these two catalysts. The catalytic properties of the prepared catalysts were studied by various characterization techniques such as BET, CO-chemisorption, TEM, XPS, and TPD. The Pd precursors influenced the Pd particle distribution, resulting in different catalytic activities.

Original language	English
Pages (from-to)	361-369
Number of pages	9
Journal	Reaction Kinetics, Mechanisms and Catalysis
Volume	99
Issue number	2
DOIs	https://doi.org/10.1007/s11144-009-0132-z
Publication status	Published - 2010 Apr

Bibliographical note

Funding Information:
Acknowledgments This work is part of the ‘‘Development of Particle Zero Emission Technology for Future Vehicle’’ project funded by the Ministry of Knowledge Commerce (Republic of Korea) and we are grateful for its financial support.

Copyright:
Copyright 2010 Elsevier B.V., All rights reserved.

Keywords

CO/H2-SCR
Pd precursor
Pd/TiO2/Al2O3

ASJC Scopus subject areas

Catalysis
Physical and Theoretical Chemistry

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10.1007/s11144-009-0132-z

Cite this

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title = "Influence of Pd precursors on Pd/TiO2/Al2O3 catalysts for lean NOx reduction with CO and H2",

abstract = "The performances of selective catalytic reduction (SCR) by CO/H2 over two Pd/TiO2/Al2O3 catalysts prepared from PdCl2 and Pd(NO3)2 precursors were compared. The catalytic activities (NOx conversion and N2 yield) were measured on these two catalysts. The catalytic properties of the prepared catalysts were studied by various characterization techniques such as BET, CO-chemisorption, TEM, XPS, and TPD. The Pd precursors influenced the Pd particle distribution, resulting in different catalytic activities.",

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doi = "10.1007/s11144-009-0132-z",

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AU - Hong, Yoon Ki

AU - Kim, Seong Min

AU - Han, Hyun Sik

AU - Lee, Kwan Young

N1 - Funding Information: Acknowledgments This work is part of the ‘‘Development of Particle Zero Emission Technology for Future Vehicle’’ project funded by the Ministry of Knowledge Commerce (Republic of Korea) and we are grateful for its financial support. Copyright: Copyright 2010 Elsevier B.V., All rights reserved.

PY - 2010/4

Y1 - 2010/4

N2 - The performances of selective catalytic reduction (SCR) by CO/H2 over two Pd/TiO2/Al2O3 catalysts prepared from PdCl2 and Pd(NO3)2 precursors were compared. The catalytic activities (NOx conversion and N2 yield) were measured on these two catalysts. The catalytic properties of the prepared catalysts were studied by various characterization techniques such as BET, CO-chemisorption, TEM, XPS, and TPD. The Pd precursors influenced the Pd particle distribution, resulting in different catalytic activities.

AB - The performances of selective catalytic reduction (SCR) by CO/H2 over two Pd/TiO2/Al2O3 catalysts prepared from PdCl2 and Pd(NO3)2 precursors were compared. The catalytic activities (NOx conversion and N2 yield) were measured on these two catalysts. The catalytic properties of the prepared catalysts were studied by various characterization techniques such as BET, CO-chemisorption, TEM, XPS, and TPD. The Pd precursors influenced the Pd particle distribution, resulting in different catalytic activities.

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Influence of Pd precursors on Pd/TiO2/Al2O3 catalysts for lean NOx reduction with CO and H2

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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