Selective extraction of lithium with a macrocyclic trinuclear complex of (1,3,5-trimethylbenzene)ruthenium(2) bridged by 2,3-dioxopyridine

• KATSUTA Shoichi

  Graduate School of Science, Chiba University

• IMOTO Takahiro

  Graduate School of Science, Chiba University

• KUDO Yoshihiro

  Graduate School of Science, Chiba University

• TAKEDA Yasuyuki

  Graduate School of Science, Chiba University

書誌事項

タイトル別名

• Selective Extraction of Lithium with a Macrocyclic Trinuclear Complex of (1,3,5-Trimethylbenzene)ruthenium(II) Bridged by 2,3-Dioxopyridine

抄録

A macrocyclic trinuclear complex of (1,3,5-trimethylbenzene)ruthenium(II) bridged by 2,3-dioxopyridine was synthesized, and the extraction properties for lithium and sodium picrates were investigated in a dichloromethane/water system at 25°C. The complex was found to have extremely high extractability and selectivity for lithium picrate; the logarithmic values of the extraction constants are 5.86 and 2.63 for Li⁺ and Na⁺, respectively. By using this complex as an extractant, nearly quantitative extraction and separation of Li⁺ from Na⁺ could be achieved by a single extraction.

収録刊行物

• Analytical Sciences

  Analytical Sciences 24 (10), 1215-1217, 2008

  社団法人 日本分析化学会

キーワード

• Analytical Chemistry

詳細情報

• CRID: 1390282679234377088
• NII論文ID: 10025206602
• NII書誌ID: AA10500785
• DOI: 10.2116/analsci.24.1215
• ISSN: 13482246
• ISSN: 09106340
• NDL書誌ID: 9667155
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I9667155
• Web Site: https://link.springer.com/content/pdf/10.2116/analsci.24.1215.pdf
• Web Site: https://link.springer.com/article/10.2116/analsci.24.1215/fulltext.html
• Web Site: http://www.jstage.jst.go.jp/article/analsci/24/10/24_10_1215/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
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