Carbon monoxide-free hydrogen production via low-temperature steam reforming of ethanol over iron-promoted Rh catalyst

Luwei Chen; Catherine Kai Shin Choong; Ziyi Zhong; Lin Huang; Thiam Peng Ang; Liang Hong; Jianyi Lin

doi:10.1016/j.jcat.2010.08.018

Carbon monoxide-free hydrogen production via low-temperature steam reforming of ethanol over iron-promoted Rh catalyst

Luwei Chen^*, Catherine Kai Shin Choong, Ziyi Zhong, Lin Huang, Thiam Peng Ang, Liang Hong, Jianyi Lin

^*Corresponding author for this work

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

63 Scopus citations

Abstract

For the first time, a novel iron-promoted Rh catalyst is developed to produce CO-free H₂ through steam reforming of ethanol at low temperatures, between 623 and 673 K. The iron oxides in the vicinity of Rh sites reduce the CO adsorption on Rh sites and transfer the adsorbed CO from Rh to COO-formate species on Fe_xO_y for the subsequent water-gas shift reaction, resulting in a high H₂ yield, extremely low CO selectivity, and a long Rh life span.

Original language	English
Pages (from-to)	197-200
Number of pages	4
Journal	Journal of Catalysis
Volume	276
Issue number	2
DOIs	https://doi.org/10.1016/j.jcat.2010.08.018
State	Published - 15 Dec 2010
Externally published	Yes

Keywords

Hydrogen production
Iron promotion
Rh catalyst
Steam reforming of ethanol

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.jcat.2010.08.018

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title = "Carbon monoxide-free hydrogen production via low-temperature steam reforming of ethanol over iron-promoted Rh catalyst",

abstract = "For the first time, a novel iron-promoted Rh catalyst is developed to produce CO-free H2 through steam reforming of ethanol at low temperatures, between 623 and 673 K. The iron oxides in the vicinity of Rh sites reduce the CO adsorption on Rh sites and transfer the adsorbed CO from Rh to COO-formate species on FexOy for the subsequent water-gas shift reaction, resulting in a high H2 yield, extremely low CO selectivity, and a long Rh life span.",

keywords = "Hydrogen production, Iron promotion, Rh catalyst, Steam reforming of ethanol",

author = "Luwei Chen and Choong, {Catherine Kai Shin} and Ziyi Zhong and Lin Huang and Ang, {Thiam Peng} and Liang Hong and Jianyi Lin",

note = "Funding Information: The authors thank the Science and Engineering Research Council of A ∗ STAR (Agency for Science Technology and Research), Singapore, for financial support, Dr. Yi-Fan Han for valuable discussion on the manuscript preparation, Zhan Wang for the XPS measurement, and Jaclyn Teo for the WGSR test. ",

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doi = "10.1016/j.jcat.2010.08.018",

language = "英语",

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T1 - Carbon monoxide-free hydrogen production via low-temperature steam reforming of ethanol over iron-promoted Rh catalyst

AU - Chen, Luwei

AU - Choong, Catherine Kai Shin

AU - Zhong, Ziyi

AU - Huang, Lin

AU - Ang, Thiam Peng

AU - Hong, Liang

AU - Lin, Jianyi

N1 - Funding Information: The authors thank the Science and Engineering Research Council of A ∗ STAR (Agency for Science Technology and Research), Singapore, for financial support, Dr. Yi-Fan Han for valuable discussion on the manuscript preparation, Zhan Wang for the XPS measurement, and Jaclyn Teo for the WGSR test.

PY - 2010/12/15

Y1 - 2010/12/15

N2 - For the first time, a novel iron-promoted Rh catalyst is developed to produce CO-free H2 through steam reforming of ethanol at low temperatures, between 623 and 673 K. The iron oxides in the vicinity of Rh sites reduce the CO adsorption on Rh sites and transfer the adsorbed CO from Rh to COO-formate species on FexOy for the subsequent water-gas shift reaction, resulting in a high H2 yield, extremely low CO selectivity, and a long Rh life span.

AB - For the first time, a novel iron-promoted Rh catalyst is developed to produce CO-free H2 through steam reforming of ethanol at low temperatures, between 623 and 673 K. The iron oxides in the vicinity of Rh sites reduce the CO adsorption on Rh sites and transfer the adsorbed CO from Rh to COO-formate species on FexOy for the subsequent water-gas shift reaction, resulting in a high H2 yield, extremely low CO selectivity, and a long Rh life span.

KW - Hydrogen production

KW - Iron promotion

KW - Rh catalyst

KW - Steam reforming of ethanol

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U2 - 10.1016/j.jcat.2010.08.018

DO - 10.1016/j.jcat.2010.08.018

M3 - 文章

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SN - 0021-9517

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SP - 197

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JO - Journal of Catalysis

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Carbon monoxide-free hydrogen production via low-temperature steam reforming of ethanol over iron-promoted Rh catalyst

Abstract

Keywords

UN SDGs

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