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Kinetics of Acetaldehyde Hydrogenation over Silver*
https://kitami-it.repo.nii.ac.jp/records/6567
https://kitami-it.repo.nii.ac.jp/records/6567ee776d44-fd57-4fb9-9e48-2e3a2ecf2278
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
16-1-4.pdf (3.2 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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| 公開日 | 2007-04-09 | |||||
| タイトル | ||||||
| タイトル | Kinetics of Acetaldehyde Hydrogenation over Silver* | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| 著者 |
Tohru, KANNO
× Tohru, KANNO× Masayoshi, KOBAYASHI |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The kinetics of acetaldehyde hydrogenation over silver has been studied by using the steady state and transient response method, at temperatures ranging from 130 to 180℃ under atmospheric pressure. The rate expression is γ EtOH=kP_<H_2>P^<0.44>_<CH_3CHO> The analysis of the transient and steady state behavior of the reaction proposes a suitable Eley-Rideal mechanism. The diffuse reflectance infrared fourier transform spectroscopic analysis of the adsorbed species clearly shows acetaldehyde to be weakly adsorbed on the surface during the reaction, and its surface coverage is 0.4-0.7 depending on the concentration of acetaldehyde. The transient response method elucidates the formation of acetic acid and ethyl acetate when the surface oxygen originated from gas flow as an impurity is formed or resides. | |||||
| 書誌情報 |
北見工業大学研究報告 巻 16, 号 1, p. 41-48, 発行日 1984-11 |
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| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
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| 値 | publisher | |||||
| 出版者 | ||||||
| 出版者 | 北見工業大学 | |||||
