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- 本水 昌二
- 岡山大学理学部
書誌事項
- タイトル別名
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- Design of useful methods for separation and analysis based on ion association reactions.
- イオン カイゴウ オ リヨウスル ブンリ ブンセキホウ ノ セッケイ
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説明
Methods for the separation and analysis of ionic and nonionic species based on ion association reactions were developed. A concept for ion association reactions and ion association reagents was proposed. The ion association reactions may be divided into two categories : an electrostatic interaction-induced ion association and a hydrophobic interaction-induced ion association. The latter ion association reaction has been often used in solvent extraction procedures. The effect of extraction solvents on the extractability of ion association complexes was examined : the differences in the extraction constant (log Kex) between two extraction solvents were almost equal in various ion association complexes. The difference in log Kex between the standard solvent (carbontet-rachloride) and a given solvent may be defined as Sex : a parameter for the extraction ability of a solvent for an ion association complex. The extraction constant was divided into two parameters, C and A, assigned to the cation and anion; thus log Kex= C + A. A method for estimating C and A was proposed. By using log Kex predicted or experimentally obtained, novel solvent extraction/spectrophotometrical methods were designed and used in practical analysis, for example, in the determination of anionic surfactants, alkaline metals and other metal ions, phosphorus, arsenic and silicon, boron, and organic ionic species. Applications of ion association reactions to analytical use in an aqueous medium were developed. One was based on the solubilization of ion association complexes, and the other on the micelle extraction of ion association complexes. Chromatographic separations and determination of chelate anions were also mentioned.
収録刊行物
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- 分析化学
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分析化学 38 (4), 147-170, 1989
公益社団法人 日本分析化学会
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キーワード
- ion association reaction
- electrostatic interaction and hydrophobic interaction induced ion association
- hydrophobic-interaction ion association reagent
- parameter for solvent extraction ability
- parameter for extractability of cations and anions
- prediction of extraction constants
- design of solvent extraction/spectrophotometry
- solubilization of ion association complexes
- micelle extraction of ion association
- chromatography of chelate anions
詳細情報 詳細情報について
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- CRID
- 1390001204052167552
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- NII論文ID
- 110002904953
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- NII書誌ID
- AN00222633
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- COI
- 1:CAS:528:DyaL1MXls1Khsb4%3D
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- NDL書誌ID
- 3233850
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- ISSN
- 05251931
- http://id.crossref.org/issn/05251931
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- NDL
- Crossref
- NDL-Digital
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可