Water-gas shift reaction by Au/ferric oxide catalyst

S. K.Shinji Kudo; T. M.Taisuke Maki; T. F.Takashi Fukuda; K. Kazuhiro Mae

Water-gas shift reaction by Au/ferric oxide catalyst

S. K.Shinji Kudo, T. M.Taisuke Maki, T. F.Takashi Fukuda, K. Kazuhiro Mae

研究成果: Contribution to conference › Paper › 査読

抄録

We developed a ferric oxide catalyst with Au nano-particles for WGS reaction at low temperature. The reactivity depended on the preparation condition of the catalyst. When the catalysts with > 3 wt % Au content calcined at 200°C were used, CO conversion reached to the equilibrium conversion at < 150°C. At that time, the ferric oxide was reduced from α-Fe ₂O ₃ to Fe ₃O ₄ and Au accelerated the reduction from the XRD analyses. The deterioration of catalytic activity could be suppressed by the reduction with CO at a very low temperature. This is an abstract of a paper presented at the 8th World Congress of Chemical Engineering (Montreal, Quebec, Canada 8/23-27/2009).

本文言語	英語
ページ	520c
出版ステータス	出版済み - 2009
外部発表	はい
イベント	8th World Congress of Chemical Engineering: Incorporating the 59th Canadian Chemical Engineering Conference and the 24th Interamerican Congress of Chemical Engineering - Montreal, QC, カナダ継続期間: 8 23 2009 → 8 27 2009

その他

その他	8th World Congress of Chemical Engineering: Incorporating the 59th Canadian Chemical Engineering Conference and the 24th Interamerican Congress of Chemical Engineering
Country	カナダ
City	Montreal, QC
Period	8/23/09 → 8/27/09

All Science Journal Classification (ASJC) codes

Biotechnology
Chemical Health and Safety
Process Chemistry and Technology
Renewable Energy, Sustainability and the Environment

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引用スタイル

Water-gas shift reaction by Au/ferric oxide catalyst. / Kudo, S. K.Shinji; Maki, T. M.Taisuke; Fukuda, T. F.Takashi; Mae, K. Kazuhiro.

2009. 520c Paper presented at 8th World Congress of Chemical Engineering: Incorporating the 59th Canadian Chemical Engineering Conference and the 24th Interamerican Congress of Chemical Engineering, Montreal, QC, カナダ.

研究成果: Contribution to conference › Paper › 査読

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AU - Maki, T. M.Taisuke

AU - Fukuda, T. F.Takashi

AU - Mae, K. Kazuhiro

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N2 - We developed a ferric oxide catalyst with Au nano-particles for WGS reaction at low temperature. The reactivity depended on the preparation condition of the catalyst. When the catalysts with > 3 wt % Au content calcined at 200°C were used, CO conversion reached to the equilibrium conversion at < 150°C. At that time, the ferric oxide was reduced from α-Fe 2O 3 to Fe 3O 4 and Au accelerated the reduction from the XRD analyses. The deterioration of catalytic activity could be suppressed by the reduction with CO at a very low temperature. This is an abstract of a paper presented at the 8th World Congress of Chemical Engineering (Montreal, Quebec, Canada 8/23-27/2009).

AB - We developed a ferric oxide catalyst with Au nano-particles for WGS reaction at low temperature. The reactivity depended on the preparation condition of the catalyst. When the catalysts with > 3 wt % Au content calcined at 200°C were used, CO conversion reached to the equilibrium conversion at < 150°C. At that time, the ferric oxide was reduced from α-Fe 2O 3 to Fe 3O 4 and Au accelerated the reduction from the XRD analyses. The deterioration of catalytic activity could be suppressed by the reduction with CO at a very low temperature. This is an abstract of a paper presented at the 8th World Congress of Chemical Engineering (Montreal, Quebec, Canada 8/23-27/2009).

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