Solvent Extraction of Lanthanides from Their Oxides with TBP in Supercritical Carbon Dioxide

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The supercritical fluid extraction (SFE) of heavy metals from acidic aqueous solution has attracted interest lately<SUP>(1)-(5)</SUP>. In the present study<SUB>1</SUB>, supercritical CO<SUB>2</SUB> was directly applied to lanthanide oxide as an extraction solvent. Lanthanide metals were extracted from lanthanide oxides (Nd<SUB>2</SUB>O<SUB>3</SUB> and Gd<SUB>2</SUB>O<SUB>3</SUB>) by using supercritical CO<SUB>2</SUB> including tri-n-butylphosphate (TBP) and HNO3 complex.

収録刊行物

  • Journal of nuclear science and technology

    Journal of nuclear science and technology 35(7), 515-516, 1998-07-25

    Atomic Energy Society of Japan

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被引用文献:  1件中 1-1件 を表示

各種コード

  • NII論文ID(NAID)
    10002079788
  • NII書誌ID(NCID)
    AA00703720
  • 本文言語コード
    ENG
  • 資料種別
    NOT
  • ISSN
    00223131
  • データ提供元
    CJP書誌  CJP引用  J-STAGE 
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