| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2025-01-30 |
| タイトル |
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タイトル |
Preparation and isolation of mono-Nb substituted Keggin-type phosphomolybdic acid and its application as an oxidation catalyst for isobutylaldehyde and Wacker-type oxidation |
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言語 |
en |
| 作成者 |
Matono, Takashi
Ueno, Shinsuke
Kato, Yuki
Umehara, Naoya
Lang, Zhongling
Li, Yangguang
Ninomiya, Wataru
Elhallal, Maher
Gonzales-Yañez, Edgar Osiris
Capron, Mickael
Ishikawa, Satoshi
Ueda, Wataru
Sano, Tsuneji
Sadakane, Masahiro
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| アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
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言語 |
en |
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権利情報 |
This is an accepted manuscript of the paper which has been published in final form at https://doi.org/10.1039/D3DT02451B |
| 権利情報 |
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言語 |
en |
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権利情報 |
This is not the published version. Please cite only the published version. |
| 権利情報 |
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言語 |
ja |
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権利情報 |
この論文は出版社版ではありません。引用の際には出版社版をご確認、ご利用ください。 |
| 内容記述 |
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内容記述 |
The potassium and proton mixed salt of mono-Nb substituted Keggin-type phosphomolybdate, KH3[PMo11NbO40], was isolated in a pure form by reacting Keggin-type phosphomolybdic acid (H3[PMo12O40]) and potassium hexaniobate (K8Nb6O19) in water, followed by freeze-drying. The all protonic form, H4[PMo11NbO40], was isolated via proton exchange with H-resin and subsequent freeze-drying. The most crucial factor to isolate KH3[PMo11NbO40] and H4[PMo11NbO40] in pure forms is the evaporation of water using the freeze-drying method. Using a similar procedure, the potassium salt of the di-Nb substituted compound K5[PMo10Nb2O40] was isolated. H4[PMo11NbO40] exhibited high catalytic activity for oxidizing isobutylaldehyde to methacrolein and moderate catalytic activity for the Wacker-type oxidation of allyl phenyl ether when combined with Pd(OAc)2. |
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言語 |
en |
| 内容記述 |
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内容記述タイプ |
Other |
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内容記述 |
This work was supported by the Grant-in-Aid for Transformative Research Area (A) “Supra-ceramics" (JSPS KAKENHI Grant Number JP22H05144), JSPS Core-to-Core Program, International Associated Laboratory (LIA) “Nano oxide-based catalysts for biomass valorization (NANOXCAT)", and International Network on Polyoxometalate Science at Hiroshima University. |
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言語 |
en |
| 出版者 |
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出版者 |
Royal Society of Chemistry |
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言語 |
en |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 出版タイプ |
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出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 関連情報 |
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|
関連タイプ |
isVersionOf |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1039/D3DT02451B |
| 助成情報 |
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助成機関名 |
日本学術振興会 |
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言語 |
ja |
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研究課題番号URI |
https://kaken.nii.ac.jp/ja/grant/KAKENHI-PLANNED-22H05144/ |
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研究課題番号 |
JP22H05144 |
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研究課題名 |
超セラミックスの次元・形態制御 |
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言語 |
ja |
| 助成情報 |
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助成機関名 |
Japan Society for the Promotion of Science |
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言語 |
en |
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研究課題名 |
Controls of Structural dimensionality and Crystal morphology of Supra-ceramics |
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言語 |
en |
| 開始ページ |
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開始ページ |
18168 |
| 書誌情報 |
en : Dalton Transactions
巻 52,
p. 18168-18176,
発行日 2023-11-02
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| 旧ID |
56190 |
DT_48_18168.pdf (1.2 MB)
