Novel Soft–Hard Donor Ligand, NTAamide, for Mutual Separation of Trivalent Actinoids and Lanthanoids

• Sasaki Yuji

  Japan Atomic Energy Agency

• Tsubata Yasuhiro

  Japan Atomic Energy Agency

• Kitatsuji Yoshihiro

  Japan Atomic Energy Agency

• Morita Yasuji

  Japan Atomic Energy Agency

抄録

New reagent, N,N,N′,N′,N′′,N′′-hexaoctylnitrilotriacetamide (NTAamide(C8)), was synthesized and examined for actinoid and lanthanoid extractions. NTAamide(C8) has one N atom and three carbonyl oxygen atoms in the central frame, and may show hybrid bonds between hard O and soft N donors. It was found that NTAamide can extract Am(III) and Cm(III) from diluted HNO₃ with small D(Ln). This result suggests that the N-donor makes stronger complexes with Am(III) and Cm(III) than Ln(III) at low HNO₃.

収録刊行物

• Chemistry Letters

  Chemistry Letters 42 (1), 91-92, 2013

  公益社団法人 日本化学会

キーワード

• General Chemistry

詳細情報

• CRID: 1390282679565256064
• NII論文ID: 130004426729
• DOI: 10.1246/cl.2013.91
• COI: 1:CAS:528:DC%2BC3sXitVelurY%3D
• ISSN: 13480715
• ISSN: 03667022
• Web Site: https://academic.oup.com/chemlett/article-pdf/42/1/91/55637394/cl.2013.91.pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可