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Sulfur Tolerance Properties of Rhodium Phosphide Evaluated by a New Temperature-programmed Sulfidation Technique
http://hdl.handle.net/10258/00010453
http://hdl.handle.net/10258/00010453055768d4-e638-4f62-b670-b05568024c72
名前 / ファイル | ライセンス | アクション |
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JJPI_63_3_141 (570.1 kB)
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Item type | 学術雑誌論文 / Journal Article.(1) | |||||||||||
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公開日 | 2022-03-23 | |||||||||||
タイトル | ||||||||||||
言語 | en | |||||||||||
タイトル | Sulfur Tolerance Properties of Rhodium Phosphide Evaluated by a New Temperature-programmed Sulfidation Technique | |||||||||||
言語 | ||||||||||||
言語 | eng | |||||||||||
キーワード | ||||||||||||
言語 | en | |||||||||||
主題Scheme | Other | |||||||||||
主題 | Temperature-programmed sulfidation | |||||||||||
キーワード | ||||||||||||
言語 | en | |||||||||||
主題Scheme | Other | |||||||||||
主題 | Sulfur tolerance | |||||||||||
キーワード | ||||||||||||
言語 | en | |||||||||||
主題Scheme | Other | |||||||||||
主題 | Rhodium phosphide | |||||||||||
キーワード | ||||||||||||
言語 | en | |||||||||||
主題Scheme | Other | |||||||||||
主題 | Hydrogen sulfide | |||||||||||
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 | journal article | |||||||||||
アクセス権 | ||||||||||||
アクセス権 | open access | |||||||||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||
著者 |
Ueno, Ren
× Ueno, Ren× 上道, 芳夫× 神田, 康晴
WEKO
4707
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室蘭工業大学研究者データベースへのリンク | ||||||||||||
神田 康晴(KANDA Yasuharu) | ||||||||||||
http://rdsoran.muroran-it.ac.jp/html/100000202_ja.html | ||||||||||||
抄録 | ||||||||||||
内容記述タイプ | Abstract | |||||||||||
内容記述 | Sulfur tolerance properties of rhodium phosphide (Rh2P) were qualitatively and quantitatively evaluated by the temperature-programmed sulfidation (TPS) technique. The TPS profile of the Rh/SiO2 catalyst demonstrated a peak attributed to Rh2S3 formation around 400 degrees C. The TPS profiles of P-added Rh (Rh-P) catalysts showed this peak shifted to higher temperatures and lower intensity with higher P/Rh ratio or reduction temperature. Quantitative analysis of TPS profiles revealed that the amount of reacted H2S was remarkably lower (about 80 %) with P/Rh ratio more than 1.5, compared with Rh catalyst. The amount of reacted H2S decreased with greater intensity of the Rh2P peak in the XRD pattern, indicating that Rh2P has high sulfur tolerance. Furthermore, the relationship between P/Rh ratio and S/Rh ratio (calculated from TPS profile) of Rh-P catalysts agreed with the reported S/Rh value, showing the TPS method has high validity for qualitative analysis. We conclude that the TPS technique is a superior method for evaluation of sulfur tolerance for phosphide catalysts, and Rh2P has remarkably high sulfur tolerance compared with Rh catalyst. | |||||||||||
言語 | en | |||||||||||
書誌情報 |
en : JOURNAL OF THE JAPAN PETROLEUM INSTITUTE 巻 63, 号 3, p. 141-148, 発行日 2020 |
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出版者 | ||||||||||||
言語 | en | |||||||||||
出版者 | JAPAN PETROLEUM INST | |||||||||||
出版者版へのリンク | ||||||||||||
10.1627/jpi.63.141 | ||||||||||||
https://doi.org/10.1627/jpi.63.141 | ||||||||||||
DOI | ||||||||||||
関連タイプ | isIdenticalTo | |||||||||||
識別子タイプ | DOI | |||||||||||
関連識別子 | 10.1627/jpi.63.141 | |||||||||||
日本十進分類法 | ||||||||||||
主題Scheme | NDC | |||||||||||
主題 | 431 | |||||||||||
ISSN | ||||||||||||
収録物識別子タイプ | PISSN | |||||||||||
収録物識別子 | 1346-8804 | |||||||||||
権利 | ||||||||||||
言語 | en | |||||||||||
権利情報 | https://creativecommons.org/licenses/by/4.0/ | |||||||||||
著者版フラグ | ||||||||||||
出版タイプ | VoR | |||||||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
フォーマット | ||||||||||||
内容記述タイプ | Other | |||||||||||
内容記述 | application/pdf |