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汎用溶媒抽出分離条件選択システムの開発と実用化

Research Project

Project/Area Number 03554022
Research Category

Grant-in-Aid for Developmental Scientific Research (B)

Allocation TypeSingle-year Grants
Research Field 分析・地球化学
Research InstitutionTohoku University

Principal Investigator

鈴木 信男  東北大学, 理学部, 教授 (10006025)

Co-Investigator(Kenkyū-buntansha) 長谷川 佑子  東京理科大学, 理学部, 教授 (20084303)
鈴木 敏重  東北工業技術試験所, 課長
秋葉 健一  東北大学, 素材工学研究所, 教授 (00006040)
塚原 聡  東北大学, 理学部, 助手 (50207338)
斎藤 紘一  東北大学, 理学部, 助教授 (90004457)
Project Period (FY) 1991 – 1992
Project Status Completed (Fiscal Year 1992)
Budget Amount *help
¥4,400,000 (Direct Cost: ¥4,400,000)
Fiscal Year 1992: ¥1,200,000 (Direct Cost: ¥1,200,000)
Fiscal Year 1991: ¥3,200,000 (Direct Cost: ¥3,200,000)
Keywords溶媒抽出 / データベース / ファクト データ / 情報検索 / 抽出定数 / 分配定数 / 抽出曲線 / デ-タベ-ス / デ-タ検索 / ファクトデ-タ
Research Abstract

溶媒抽出に関するファクトデータの収録ならびにこれを検索するためのソフトウエアの制作を行い、これらを一体としてデータベースとしたシステム化の構築を進めた。本データベースには、キレート抽出系やイオン会合系などさまざまな抽出系での抽出データが収録されており、これには分配定数、抽出定数、付加錯体生成定数などの定数、表の形式で数値として報告されている抽出結果、曲線などの図式化して表現されている抽出結果が含まれる。
所定の手続きによって検索条件を指定することにより、以下に示すように利用できる。
1)指定した元素について、指定の試薬、溶媒条件下での抽出率および分配比などの値を示す。
2)指定した、元素、試薬、溶媒の組み合われにおいて、抽出率や分配比が水相の酸濃度(またはpH)あるいは試薬濃度にどのように依存するかを、指定した濃度範囲について、図(曲線)式化して示す。
3)上記2)において、元素、試薬、溶媒の条件が異なる場合の結果を比較しやすいように図の中に重ねて示す。
4)ある元素について、抽出定数や分配定数が指定の値、あるいは指定の範囲に収まるような試薬と溶媒の組み合わせを知る。
5)ある試薬と溶媒の組み合わせで、抽出定数や分配定数、あるいは付加錯体生成定数が抽出定数や分配定数が指定の値、あるいは指定の範囲に収まるような元素を知る。
6)今後の期待として、収録されている抽出データの検索と連動したプログラムにより、抽出データがまだ報告されていない条件での結果の予想と、最も適当な抽出条件の推測への発展が考えられる。

Report

(2 results)
  • 1992 Annual Research Report
  • 1991 Annual Research Report
  • Research Products

    (23 results)

All Other

All Publications (23 results)

  • [Publications] S.Katsuta: "Novel enhancement effect of a proton donor on chelate extraction:Extraction of iron(III)with acetylacetone and 3,5-dichlorophenol." J.Radioanal.Nucl.Chem.157. 255-264 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] H.Imura: "Solvent extraction of lanthanoid(III) with a macrocyclic crown ether and halogenated carboxylic acids." Solvent Extraction. 1990. 895-900 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] S.Katsuta: "Enhancement effect of 3,5-dichlorophenol on the solvent exteraction of copper(II) and zincNII) with acetylacetone and trifluoroacetylacetone." Talanta. 39. 849-855 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] S.Nakamura: "synergic extraction of tervalent lanthanoids with 2-thenoyltrifluoroacetone and ethylenediamine as a neutral bidentate ligand." Anal.Chim.Acta. 270. 95-99 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] S.Nakamura: "Synergic extraction of lenthanoids(III) with 4,4,4-trifluoro-1-(2-thienyl)-1,3-butanedione in the presence of 1,10-phenanthroline or 2,9-dimethyl-1,10-phenanthroline." Bull.Chem.Soc.Jpn.66. 98-102 (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] S.Katsuta: "Thermodynamics of association of tris(acetylacetonato)chromium(III) and-cobalt(III) with 3,5-dichlorophenol through hydrogen bonding." Bull.Chem.Soc.Jpn.66. 317-319 (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] S.Tsukahara: "Liquid-liquid partition coefficients of tris(β-diketonato)-chromium(III) and bis(β-diketonato)palladium(II) in the dodecane/(acetonitrile-water) system." Anal.Sci.9. 65-70 (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] S.Nakamura: "Permeation behavior of europium through Versatic acid liquid membrane." Separtion Science and Technology. 27. 741-752 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] S.Nakamura: "Effect of complexing agent on transport of lanthanoid elementa axross Versatic acid liquid mimbrane." Sepation Scicnce and Tehnology. 27. 863-873 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] K.Akiba: "solvent extraction of yttrium in the presence of iron." Proceedings of Symposium on Solvent Extraction. 1992. 165-168 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] S.Kobayasi: "Chromatographic separation and ICP-AES analyis of the rare earth metals contained in terbium." Anal.Chim.Acta. 262. 161-166 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] Y.Wakui: "Solvent extraction of silver(I) from mineral acids by di(2-ethylhexyl)-hydrogen monothiophophte" 東北工業技術試験所報告. 25. 47-51 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] 鈴木 敏重: "試薬含浸樹脂を用いた金属イオンの選択分離" 表面. 30. 694-700 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] T.Yokoyama: "Separation of rare earth metals by the chelating resin" Chem.Lett.2. 383-386 (1993)

    • Related Report
      1992 Annual Research Report
  • [Publications] Y.Hasegawa: "Carboxylic acids as synergists in lanthanoid(III) extraction with β-diketones" Solvent Extraction. 1990. 93-98 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] H.Naganawa: "Study of hydration of lithium salts in dodecane by distribution method" Proc.Symp.Solvent Extraction. 1992. 47-52 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] S.Tachimori: "Mathimatical model for distribution ratio of technetium(VII) in a 30% tri-n-butylposphate-n-dodecne and HNO_3 extraction system" Proc.Symp.Solvent Extraction. 1992. 75-80 (1992)

    • Related Report
      1992 Annual Research Report
  • [Publications] H.IMURA: "Solvent extraction of the hexaaquarhodium(III) ion from halogenated carboxylate solutions with trioctylphosphine oxide" Bull.Chem.Soc.Jpn.64. 882-887 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] N.SUZUKI: "Synergic extraction of lanthanoid(III) with 2-thenoyltrifluoroacetone and triphenylarsine oxide in benzene" J.Radioanal.Nucl.Chem.149. 149-159 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] S.KATSUTA: "Association of tris(acetylacetonato)chromium(III) with chlorinated phenols in the liquid-liquid partition system" Bull.Chem.Soc.Jpn.64. 2470-2474 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Y.SUZUKI: "Separation of thulium,ytterbium and lutetium by centrifugal partition chromatography with organophosphinic acid" Anal.Sci.,Supplement. 7. 249-252 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] T.SUZUKI: "Metal selective polymer resins for the separation and concentration of rare metals" Trends Inorg.Chem.2. 33-47 (1991)

    • Related Report
      1991 Annual Research Report
  • [Publications] Y.HASEGAWA: "Extraction of palladium(II) and platinum(IV) as chlorocomplex acids into basic organic solvents" Solv.Extr.Ion Exch.9. 759-768 (1991)

    • Related Report
      1991 Annual Research Report

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Published: 1991-04-01   Modified: 2016-04-21  

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