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ZSM-5ゼオライトの触媒活性におよぼすSi/Al比の影響
http://hdl.handle.net/10232/11241
http://hdl.handle.net/10232/112415ab3a44d-4a5c-4782-ae8b-28bbf3e16ff2
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AN00040363_v26_p119-124.pdf (582.3 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||
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| 公開日 | 2015-06-09 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | ZSM-5ゼオライトの触媒活性におよぼすSi/Al比の影響 | |||||||||||||
| タイトル言語 | ja | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Effect of Si/Al ratio on catalytic activioty of ZSM-5 zeolite | |||||||||||||
| タイトル言語 | en | |||||||||||||
| 著者 |
高橋, 武重
× 高橋, 武重
× 劉, 興允
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| 言語 | ||||||||||||||
| 言語 | jpn | |||||||||||||
| 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 | |||||||||||||
| 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 | |||||||||||||
| 要約 | ||||||||||||||
| 内容記述タイプ | Other | |||||||||||||
| 内容記述 | Three kinds of HZSM-5 zeolite with different Si/Al ratios were prepared to determine the effect of the Si/Al ratio on the catalytic activity of the zeolite. The Si/Al ratio did not affect on the surface area nor the crystallinity. However, the acidity of the zeolite decreased with an increasing ratio of Si/Al. The acid strength distribution of the zeolite was compared with those of amorphous silica-alumina and HY type zeolite. The results indicate that HZSM-5 has many strong acid sites which could be effective for the disproportionation of aromatic hydrocarbons. An o-xylene isomerization reaction was carried out for the HZSM-5 zeolites in a fixed type reactor. The catalytic activity of the zeolites was greater than that of amorphous silica-alumina, but no activity difference was observed among the different zeolites. Unlike the isomerization over silica-alumina catalyst, 1, 2, 4- and 1, 3, 5- trimethybenzenes could not be detected in the product streams. The result suggests that the micropore of the zeolite, composed of a 10 membered oxygen rings, prevents a bulky compound such as trimethylbenzene from being produced. |
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| 内容記述言語 | en | |||||||||||||
| 収録雑誌名 |
ja : 鹿児島大学工学部研究報告 en : The research reports of the Faculty of Engineering, Kagoshima University 巻 26, p. 119-124, 発行日 1984-11 |
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| 作成日 | ||||||||||||||
| 日付 | 1984-11 | |||||||||||||
| 日付タイプ | Issued | |||||||||||||
| ISSN | ||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||
| ISSN | 0451212X | |||||||||||||
| NII書誌ID（雑誌） | ||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||
| NC ID | AN00040363 | |||||||||||||
| 出版タイプ | ||||||||||||||
| 出版タイプ | VoR | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||
| NDC | ||||||||||||||
| 主題Scheme | NDC | |||||||||||||
| 主題 | 573 | |||||||||||||
| 公開者・出版者 | ||||||||||||||
| 出版者 | 鹿児島大学 | |||||||||||||
| 出版者言語 | ja | |||||||||||||
| 公開者・出版者 | ||||||||||||||
| 出版者 | Kagoshima University | |||||||||||||
| 出版者言語 | en | |||||||||||||
