Solid Phase Extractive Preconcentration of Some Actinide Elements Using Impregnated Carbon

この論文にアクセスする

この論文をさがす

著者

    • SOMEDA H. H.
    • Nuclear Chemistry Department, Hot Laboratories Center, Atomic Energy Authority
    • SHEHA R. R.
    • Nuclear Chemistry Department, Hot Laboratories Center, Atomic Energy Authority

抄録

Apricot stone shells were carbonized under certain chemical and thermal conditions. The produced sorbent had been impregnated with different concentrations of oxalic and succinic acids. They were physically characterized and used for preconcentration of U (VI) and Th (IV) from acidified aqueous solutions. Batch equilibrium studies revealed that a quantitative preconcentration could be achieved at pH ∼2 for U (VI) and ∼1.3 for Th (IV). The equilibrium time was extended up to 24 h for U (VI) and 40 min for Th (IV). The modified sorbent showed a superior extractability for U (VI) and Th (IV) with distribution coefficient mean alues of 2084 and 7808 mL g<SUP>-1</SUP>, respectively. The sorption capacity values are 2.39 and 8.47 mg g<SUP>-1</SUP> for U (VI) and Th (IV) sorption onto apricot stone anchored with oxalic acid and 2.3 and 9.18 mg g<SUP>-1</SUP> for sorbent anchored with succinic acid. Desorption of loaded uranium ions was effectively achieved using 1 M HNO<SUB>3</SUB> while only 0.5 M HNO<SUB>3</SUB> was recommended to release retained thorium ions.

収録刊行物

  • Journal of Nuclear and Radiochemical Sciences

    Journal of Nuclear and Radiochemical Sciences 7(2), 37-43, 2006-12-01

    The Japan Society of Nuclear and Radiochemical Sciences

参考文献:  34件中 1-34件 を表示

  • <no title>

    FERRARO R. J.

    Sol. Extr. Ion Exch. 16, 775, 1998

    被引用文献1件

  • <no title>

    PRASADA RAO T.

    Rev. Anal. Chem. 20, 145, 2001

    被引用文献1件

  • <no title>

    PRASADA RAO T.

    Sep. Purif. Rev. 32, 1, 2003

    被引用文献1件

  • <no title>

    MASQUE N.

    Trends. Anal. Chem. 17, 384, 1998

    被引用文献1件

  • <no title>

    AGARWAL A.

    Solvent Extr. Ion Exch. 21, 763, 2003

    被引用文献1件

  • <no title>

    GLADIS J. Mary

    Anal. Bioanal. Chem. 373, 867, 2002

    被引用文献1件

  • <no title>

    METILDA P.

    Talanta 65, 192, 2005

    被引用文献1件

  • <no title>

    PRABHAKARAN D.

    Talanta 65, 179, 2005

    被引用文献1件

  • <no title>

    DENG S.

    Water Res. 38, 2423, 2004

    被引用文献1件

  • <no title>

    HONGXIA Z.

    Collids Surf. A 252, 1, 2005

    被引用文献1件

  • <no title>

    SHEHA R. R.

    Ph. D Thesis, Faculty of Science, Ain Shams University, 2001

    被引用文献1件

  • <no title>

    HENNION M. C.

    J. Chromatogr. A 856, 3, 1999

    被引用文献1件

  • <no title>

    STARVIN A. M.

    Talanta 63, 225, 2004

    被引用文献1件

  • <no title>

    YATSIMIRSKII K. B.

    Zh. Neorg. Khim. 7, 818, 1463, 1962

    被引用文献1件

  • <no title>

    MOSKVIN A. I.

    Zh. Neorg. Khim. 12, 359, 1967

    被引用文献1件

  • <no title>

    Gmelin Handbook of Inorganic Chemistry, 1984

    被引用文献1件

  • <no title>

    BAES C. F. Jr

    Inorg. Chem. 4, 518, 1965

    被引用文献1件

  • <no title>

    CLEARFIELD A.

    Inorganic Ion Exchange Materials, 1982

    被引用文献1件

  • <no title>

    ECKSCHLAGER K.

    Errors, Measurments and results in chemical analysis, 1969

    被引用文献1件

  • <no title>

    MCKAY G.

    J. Chem. Tech. Biotechnol., A 33, 196, 1984

    被引用文献1件

  • <no title>

    GLADIS J. Mary

    Anal 35, 501, 2002

    被引用文献1件

  • <no title>

    GREENWOOD N. N.

    Chemistry of the Elements, 1997

    被引用文献1件

  • <no title>

    SCHULZ W. W.

    Sep. Sci. Tech. 19, 927, 1984

    被引用文献1件

  • <no title>

    CHIARIZIA R.

    Sep. Sci. Tech. 36, 687, 2001

    被引用文献1件

  • <no title>

    CAMEL V.

    Spectrochim. Acta B 58, 1177, 2003

    被引用文献19件

  • <no title>

    PREETHA C. R.

    Talanta 58, 701, 2002

    被引用文献1件

  • <no title>

    KANTIPULY C.

    Talanta 37, 491, 1990

    被引用文献1件

  • <no title>

    PESAVENTO M.

    Anal. Bioanal. Chem. 376, 1023, 2003

    被引用文献1件

  • <no title>

    KATRAGADDA S.

    Talanta 44, 1865, 1997

    被引用文献2件

  • <no title>

    DIAS FILHO N. L

    Talanta 42, 1031, 1995

    被引用文献3件

  • <no title>

    KESRAOUL-OUKE S.

    Environ. Sci. Technol. 27, 1108, 1993

    被引用文献1件

  • <no title>

    BELACY N.

    J. Radional. Nucl. Chem. 219, 55, 1997

    被引用文献1件

  • <no title>

    SOMEDA H. H.

    J. Radioanal. Nucl. Chem. 254, 373, 2002

    被引用文献1件

  • <no title>

    PREETHA C. R.

    Radio. Chim. Acta 91, 247, 2003

    被引用文献1件

各種コード

  • NII論文ID(NAID)
    10021101462
  • NII書誌ID(NCID)
    AA11948402
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    13454749
  • データ提供元
    CJP書誌  J-STAGE 
ページトップへ