Influence of copper precursors in the steam reforming of methanol over Cu/SnO2/SiO2 catalysts

Eun Ku Lee; Hyoung Sik Kim; Kwang Deog Jung; Oh Shim Joo; Yong Gun Shul

doi:10.1023/B:REAC.0000016532.35567.88

Influence of copper precursors in the steam reforming of methanol over Cu/SnO₂/SiO₂ catalysts

Eun Ku Lee, Hyoung Sik Kim, Kwang Deog Jung, Oh Shim Joo, Yong Gun Shul

Department of Chemical and Biomolecular Engineering

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

5 Citations (Scopus)

Abstract

Cu/SnO₂/SiO₂ catalysts, prepared with three different copper precursors (copper nitrate, sulfate and chloride), were characterized and investigated for the steam reforming of methanol. Cu/SnO ₂/SiO₂ catalyst, prepared with copper nitrate, showed the highest activity among the tested catalysts. The highest activity of the catalyst prepared with copper nitrate was ascribed to the highly dispersed Cu particles from CO adsorption experiment. The selectivity of methanol to H ₂ decreased with an increase in the amount of acid on the surface of Cu/SnO₂/SiO₂ catalysts from FT-IR experiments.

Original language	English
Pages (from-to)	177-181
Number of pages	5
Journal	Reaction Kinetics and Catalysis Letters
Volume	81
Issue number	1
DOIs	https://doi.org/10.1023/B:REAC.0000016532.35567.88
Publication status	Published - 2004

Bibliographical note

Funding Information:
Acknowledgments. This work was supported by Korea Research Foundation Grant (KRF-2001-005-E00031).

All Science Journal Classification (ASJC) codes

Catalysis
Physical and Theoretical Chemistry

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title = "Influence of copper precursors in the steam reforming of methanol over Cu/SnO2/SiO2 catalysts",

abstract = "Cu/SnO2/SiO2 catalysts, prepared with three different copper precursors (copper nitrate, sulfate and chloride), were characterized and investigated for the steam reforming of methanol. Cu/SnO 2/SiO2 catalyst, prepared with copper nitrate, showed the highest activity among the tested catalysts. The highest activity of the catalyst prepared with copper nitrate was ascribed to the highly dispersed Cu particles from CO adsorption experiment. The selectivity of methanol to H 2 decreased with an increase in the amount of acid on the surface of Cu/SnO2/SiO2 catalysts from FT-IR experiments.",

author = "Lee, {Eun Ku} and Kim, {Hyoung Sik} and Jung, {Kwang Deog} and Joo, {Oh Shim} and Shul, {Yong Gun}",

note = "Funding Information: Acknowledgments. This work was supported by Korea Research Foundation Grant (KRF-2001-005-E00031).",

year = "2004",

doi = "10.1023/B:REAC.0000016532.35567.88",

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AU - Lee, Eun Ku

AU - Kim, Hyoung Sik

AU - Jung, Kwang Deog

AU - Joo, Oh Shim

AU - Shul, Yong Gun

N1 - Funding Information: Acknowledgments. This work was supported by Korea Research Foundation Grant (KRF-2001-005-E00031).

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AB - Cu/SnO2/SiO2 catalysts, prepared with three different copper precursors (copper nitrate, sulfate and chloride), were characterized and investigated for the steam reforming of methanol. Cu/SnO 2/SiO2 catalyst, prepared with copper nitrate, showed the highest activity among the tested catalysts. The highest activity of the catalyst prepared with copper nitrate was ascribed to the highly dispersed Cu particles from CO adsorption experiment. The selectivity of methanol to H 2 decreased with an increase in the amount of acid on the surface of Cu/SnO2/SiO2 catalysts from FT-IR experiments.

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