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Is Introducing Crystal Structures of Ferrocene in Cyclodextrin into Learning Materials for STEM Education Possible?
http://hdl.handle.net/10069/0002003871
http://hdl.handle.net/10069/00020038713b28ec4e-18b8-4dae-bc24-2b2d5311b119
| 名前 / ファイル | ライセンス | アクション |
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JPAURS5_187.pdf (610 KB)
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||||
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| 公開日 | 2026-04-03 | |||||||
| タイトル | ||||||||
| タイトル | Is Introducing Crystal Structures of Ferrocene in Cyclodextrin into Learning Materials for STEM Education Possible? | |||||||
| 言語 | en | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| キーワード | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題URI | Crystal Structures | |||||||
| キーワード | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題URI | Ferrocene | |||||||
| キーワード | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題URI | Cyclodextrin | |||||||
| キーワード | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題URI | Learning Materials | |||||||
| キーワード | ||||||||
| 言語 | en | |||||||
| 主題Scheme | Other | |||||||
| 主題URI | STEM Education | |||||||
| 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 | |||||||
| 著者 |
Noguchi, Daisuke
× Noguchi, Daisuke
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| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | This study aimed to critically verify the validity of the widely used "Ferrocene in Cyclodextrin" (Fc in CyD) model in inquiry-based education within Science, Technology, Engineering, and Mathematics (STEM) fields, by examining available crystallographic data for inclusion compounds between Cyclodextrin (CyD) and Ferrocene (Fc). The methodology relied on a systematic review of scientific literature and a search of the Cambridge Crystallographic Data Centre (CCDC) database to verify reported molecular structures. The results revealed that the simplified educational model, which assumes specific inclusion ratios (e.g., 2:1 for α-CyD and 1:1 for β- and γ-CyD), is not conclusively supported by comprehensive crystallographic evidence; confirmed crystal structures exist only for α-CyD with Fc (2:1 ratio) and its oxidized form Fc⁺, and for β-CyD with Fc but in a complex 4:5 ratio, whereas no X-ray crystallographic analysis confirming Fc inclusion within γ-CyD was found, despite spectroscopic and theoretical evidence suggesting their interaction. The study concludes that relying on the simplified model as an absolute truth in educational curricula may convey inaccurate information, and instead proposes using well-documented inclusion compounds of Fc/Fc⁺ with α-CyD as alternative educational materials, given their support by robust structural and experimental data, thereby enhancing the accuracy of inquiry-based learning in organometallic chemistry and host-guest chemistry. The originality of this study lies in its being the first systematic critical review to verify the actual crystallographic support for the widely cited "Fc in CyD model" in education. | |||||||
| 言語 | en | |||||||
| 書誌情報 |
en : Journal of Palestine Ahliya University for Research and Studies 巻 5, 号 1, p. 187-193, 発行日 2026-04-01 |
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| 出版者 | ||||||||
| 出版者 | Palestine Ahliya University | |||||||
| 言語 | en | |||||||
| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 2959-4839 | |||||||
| DOI | ||||||||
| 関連タイプ | isIdenticalTo | |||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | https://doi.org/10.59994/pau.2026.1.187 | |||||||
| 権利 | ||||||||
| 権利情報 | (c) 2026 Journal of Palestine Ahliya University for Research and Studies. This work is licensed under a Creative Commons Attribution 4.0 International License. | |||||||
| 言語 | en | |||||||
| 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 | |||||||
| 引用 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | Journal of Palestine Ahliya University for Research and Studies, 5(1), pp.187–193; 2026 | |||||||
| 言語 | en | |||||||
