1995 Fiscal Year Annual Research Report

溶媒抽出データベースの標準化と流通システムの実用化

Research Project

Project/Area Number	07554041
Research Category	Grant-in-Aid for Developmental Scientific Research (B)
Research Institution	Tokyo University of Science
Principal Investigator	長谷川佑子東京理科大学, 理学部, 教授 (20084303)
Co-Investigator(Kenkyū-buntansha)	加藤正直豊橋技術科学大学, 分析計測センター, 助教授 (90144211) 斉藤紘一東北大学, 大学院・理学研究科, 助教授 (90004457) 渡会仁大阪大学, 理学部, 教授 (30091771) 鈴木信男石巻専修大学, 理工学部, 教授秋葉健一東北大学, 素材工学研究所, 教授 (00006040)
Keywords	データベース / 分離条件設定 / 溶媒抽出 / 抽出試薬 / 抽出定数 / 湿式精錬 / 有機溶媒 / 金属分離
Research Abstract	溶媒抽出平衡の数値データや図表データの整理・収録を進めると共に,抽出条件の選択や結果の予測を可能にする目的で,国際的な学会誌に搭載された,主に1992年以降の研究についてその抽出データをデータ入力用フォーマットあるいは直接フロッピ-ディスクに収録した。データの管理,利用のシステム化に関して検討を行った結果,典型的なキレート抽出系はもとよりイオン会合抽出系,協同抽出系や工業的抽出系のデータ,湿式精錬や原子力分野での有用なデータも適切に評価,収集する方法を確立した。定数として与えられていない数多くの分配比や抽出率などの数値あるいは抽出曲線についても数値化して収録することを可能にした。付随する書誌事項はもとより,抽出試薬などの名称についても商品名,略称も含めて化合物のデータテーブルを作成し,それぞれのデータテーブルを相互に検索利用できるシステムを構築した。これまではデータベース化されたデータのファイルを作成し,これをフロッピ-ディスクにコピーして共同研究者に配布しデータを利用する方法をとっていたが,本年度の改良の一つはデータの転送に光通信を用いた点を挙げることが出来る。これによりデータのやり取りが高速化された。さらに,新しい試みとして,本システムのセンターマシンとして,ワークステーションを導入し,LANに結合することにより,各研究分担者から直接アクセスした。これにより,一極集中化をさけ,データベースの収集・管理・利用の効率をあげることの可能性が大きくなったところが本年度の最大の成果である。

Research Products

(15 results)

All Other

All Publications (15 results)

[Publications] Y. Hasegawa: "The relative stability of tris(2-thenoyltrifluoroacetonato)lanthanoid(III)adducts with carbxylic acids having naphthalene ring." Solvent Extr. Ion Exch.14. 89-103 (1996)
[Publications] Y. Hasegawa: "Variation of formation constants of adducts of lanthanoid(III)chelates with benzoic and phenylacetic acids across the series." Bull. Chem. Soc., Japan. 68. 3000-3004 (1995)
[Publications] Y. Hasegawa: "Trend of stabilities of adducts of 4,4,4-trifluoro-1-(2-thienyl)-1,3-butanedionates with phenylpyridines over lanthanoid series" Analytical Sciences. 11. 59-62 (1995)
[Publications] K. Akiba: "Mutual Separation of Holmium, Erbium, and Yttrium by High-Speed Countercurrent Chromatography" J. Liq. Chromatogr.18. 2723-2741 (1995)
[Publications] J. Fu: "Iridium(IV) Transport across Trioctyl amine Supported Liquid Membrane" Sep. Sci. Technol.30. 3821-3830 (1995)
[Publications] J. Fu: "Carrier-Mediated Transport of Platinum(IV) through a supported Liquid Membrane Impregnating an 8-Quinolinol derivative" J. Membrane Sci.105. 281-286 (1995)
[Publications] J. Fu: "Selective Transport of Platinum(IV) from Palladium(II) mixture across a Liquid Membrane Impregnated with an 8-quinolinol derivative" J. Membrane Sci.107. 283-288 (1995)
[Publications] K. Akiba: "Extraction Behavior of Uranyl Complexes with Benzoyliso-octanovlmethane" Solvent Extr. Res. Develop., Jpn.2. 138-148 (1995)
[Publications] K. Saitoh: "Determination of chlorophylls by reversed-phase high performance liquid chromatography with isocratic elution and column-switch in technique." Journal of Chromatography A.693. 176-180 (1995)
[Publications] S. Katsuta: "Control of selectivity in micellar electrokinetic chromatography by sulfate micelles with organic hydroxy compounds." Journal of Chromatography A.705. 319-324 (1995)
[Publications] H. Kato: "Separation of chlorophylls by micellar electrokinetic chromatography with pyridine-added running solution." Chemistry Letters. 1995. 59-62 (1995)
[Publications] S. Satake: "Synergic Extraction Equilibrium of Mn(II) with 4,4,4-Trifluoro-1-(2-thienyl)-1,3-butanedione and Neutral Multidentate Ligands, such as Terpyridine and Tetraphenyldiphosphine Dioxide." Bull. Chem. Soc. Jpn.68. 590-593 (1995)
[Publications] S. Tsukahara: "Preparation of Iron(II) by Electrolytic Reduction and Extraction with 4,4,4-Trifluoro-1-(2-thienyl)-1,3-butanedione into Various Organic Solvents." Anal. Sci.11. 45-50 (1995)
[Publications] S. Satake: "Synergistic Extraction of Rare Earths(III) with β-Diketone and Nitrogen-Containing Terdentate Ligand, 2,2′,6′,2″-Terpyridine." Bull. Chem. Soc. Jpn.68. 1929-1933 (1995)
[Publications] S. Tsukahara: "Characteristics of Complexation Reaction of Tetraphenylporphine with Zinc(II) at Solid-Liquid Interface." Inorg. Chim. Acta. (in press). (1996)

1995 Fiscal Year Annual Research Report

溶媒抽出データベースの標準化と流通システムの実用化

Principal Investigator

長谷川 佑子 東京理科大学, 理学部, 教授 (20084303)

Research Products

[Publications] Y. Hasegawa: "The relative stability of tris(2-thenoyltrifluoroacetonato)lanthanoid(III)adducts with carbxylic acids having naphthalene ring." Solvent Extr. Ion Exch.14. 89-103 (1996)

[Publications] Y. Hasegawa: "Variation of formation constants of adducts of lanthanoid(III)chelates with benzoic and phenylacetic acids across the series." Bull. Chem. Soc., Japan. 68. 3000-3004 (1995)

[Publications] Y. Hasegawa: "Trend of stabilities of adducts of 4,4,4-trifluoro-1-(2-thienyl)-1,3-butanedionates with phenylpyridines over lanthanoid series" Analytical Sciences. 11. 59-62 (1995)

[Publications] K. Akiba: "Mutual Separation of Holmium, Erbium, and Yttrium by High-Speed Countercurrent Chromatography" J. Liq. Chromatogr.18. 2723-2741 (1995)

[Publications] J. Fu: "Iridium(IV) Transport across Trioctyl amine Supported Liquid Membrane" Sep. Sci. Technol.30. 3821-3830 (1995)

[Publications] J. Fu: "Carrier-Mediated Transport of Platinum(IV) through a supported Liquid Membrane Impregnating an 8-Quinolinol derivative" J. Membrane Sci.105. 281-286 (1995)

[Publications] J. Fu: "Selective Transport of Platinum(IV) from Palladium(II) mixture across a Liquid Membrane Impregnated with an 8-quinolinol derivative" J. Membrane Sci.107. 283-288 (1995)

[Publications] K. Akiba: "Extraction Behavior of Uranyl Complexes with Benzoyliso-octanovlmethane" Solvent Extr. Res. Develop., Jpn.2. 138-148 (1995)

[Publications] K. Saitoh: "Determination of chlorophylls by reversed-phase high performance liquid chromatography with isocratic elution and column-switch in technique." Journal of Chromatography A.693. 176-180 (1995)

[Publications] S. Katsuta: "Control of selectivity in micellar electrokinetic chromatography by sulfate micelles with organic hydroxy compounds." Journal of Chromatography A.705. 319-324 (1995)

[Publications] H. Kato: "Separation of chlorophylls by micellar electrokinetic chromatography with pyridine-added running solution." Chemistry Letters. 1995. 59-62 (1995)

[Publications] S. Satake: "Synergic Extraction Equilibrium of Mn(II) with 4,4,4-Trifluoro-1-(2-thienyl)-1,3-butanedione and Neutral Multidentate Ligands, such as Terpyridine and Tetraphenyldiphosphine Dioxide." Bull. Chem. Soc. Jpn.68. 590-593 (1995)

[Publications] S. Tsukahara: "Preparation of Iron(II) by Electrolytic Reduction and Extraction with 4,4,4-Trifluoro-1-(2-thienyl)-1,3-butanedione into Various Organic Solvents." Anal. Sci.11. 45-50 (1995)

[Publications] S. Satake: "Synergistic Extraction of Rare Earths(III) with β-Diketone and Nitrogen-Containing Terdentate Ligand, 2,2′,6′,2″-Terpyridine." Bull. Chem. Soc. Jpn.68. 1929-1933 (1995)

[Publications] S. Tsukahara: "Characteristics of Complexation Reaction of Tetraphenylporphine with Zinc(II) at Solid-Liquid Interface." Inorg. Chim. Acta. (in press). (1996)

長谷川佑子東京理科大学, 理学部, 教授 (20084303)