2012 Fiscal Year Final Research Report
Development of Aquatic Analytical Separation under Synergistic Effect of Inclusion with Polyether and Ion-Association Reaction
| Project/Area Number |
22550075
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Analytical chemistry
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| Research Institution | The University of Tokushima (2011-2012)
Okayama University (2010) |
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Principal Investigator |
TAKAYANAGI Toshio 徳島大学, 大学院・ソシオテクノサイエンス研究部, 教授 (50263554)
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| Co-Investigator(Renkei-kenkyūsha) |
KANETA Takashi 岡山大学, 大学院・自然科学研究科, 教授 (20243909)
YABUTANI Tomoki 徳島大学, 大学院・ソシオテクノサイエンス研究部, 准教授 (80335786)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 分離分析 / 分子間相互作用 / キャピラリー電気泳動 / ポリエーテル / フェニレンジアンモニウム / アルキルピリジニウムイオン / テトラフェニルボレート |
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| Research Abstract |
Molecular recognition and hydrophobicity of polyether were synergistically utilized in an aqueous solution using cyclic polyethers and polyether-type nonionic surfactants. Capillary zone electrophoresis was adopted in this study to perform analytical separation in pseudo-homogeneous aqueous solution. Binding equilibria were investigated on phenylalkylammonium ion to polyeter, as well as on alkylpyridinium and alkylimidazolium ions to the nonionic surfactant micelle. Development of hydrophobicity of alkali metal ions by inclusion with cyclic polyether was also proved on ion-associability with tetraphenylborate ions.
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