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Synthesis and characterization of fluoride-incorporated polyoxovanadates
http://hdl.handle.net/2297/43085
http://hdl.handle.net/2297/430854ae8f2a9-90ce-4819-9793-578d1646c17a
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SC-PR-KIKUKAWA-Y-221.pdf (436.1 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | Synthesis and characterization of fluoride-incorporated polyoxovanadates | |||||
| 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 | journal article | |||||
| 著者 |
Kikukawa, Yuji
× Kikukawa, Yuji× Yokoyama, Taiga× Kashio, Sanae× Hayashi, Yoshihito |
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| 書誌情報 |
Journal of Inorganic Biochemistry 巻 147, p. 221-226, 発行日 2015-06-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0162-0134 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00258264 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.jinorgbio.2015.02.010 | |||||
| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The speciation studies of oxovanadates are essential to clarify their biological activities. We surveyed the distribution of oxovanadate species in the presence of halide anions with various acid concentrations in an aqueous mixed-solvent system. The presence of chloride, bromide, and iodide anions has no effects on the appearance of polyoxovanadate species observed in 51V NMR. Those are the precedent formation of metavanadate species and decavanadates. The presence of fluoride anion during the addition of acids exhibits strong intervention in the polyoxovanadate equilibria and we found the subsequent formation of two polyoxovanadate species by 51V NMR observation. From the estimated experimental condition, we isolated fluoride-incorporated polyoxovanadates {Et<inf>4</inf>N}<inf>4</inf>[V<inf>7</inf>O<inf>19</inf>F] and {Et<inf>4</inf>N}<inf>4</inf>[HV<inf>11</inf>O<inf>29</inf>F<inf>2</inf>], successfully. Polyanion [V<inf>7</inf>O<inf>19</inf>F]4 - is the fluoride-incorporated all V(V) state polyoxovanadate which has two different coordination environments of tetrahedral and square pyramidal vanadium units within the one anionic structural integrity. The structural gap between tetrahedral-unit-based metavanadate and octahedral-unit-based decavanadate structures may be linked by this hybrid complex. © 2015 Elsevier Inc. All rights reserved. | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Embargo Period 24 months | |||||
| 権利 | ||||||
| 権利情報 | Copyright © Elsevier (CC-BY NC ND) | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.elsevier.com/locate/issn/01620134 | |||||
