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Information Journal Paper

Title

EXTRACTION BEHAVIOR OF STRONTIUM FROM NITRIC ACID SOLUTION WITH N,N, N’,N’-TETRAISOBUTYL DIGLYCOLAMIDE

Pages

  545-553

Abstract

 The EXTRACTION behaviors of STRONTIUM from nitric acid solution were investigated with N,N,N’,N’-tetraisobutyl DIGLYCOLAMIDE (TiBDGA). Effects of acidity, diluents, concentration of extractant and temperature on the distribution ratio of STRONTIUM (DSr) were examined. The stoichiometry of the extracted molecule was Sr2+: TiBDGA of 1:3. The apparent EXTRACTION equilibrium concentration constant logKex was 3.25. The enthalpy change DH and entropy change DS were -55.6 kJ mol-1 and -124 J mol-1 K-1, respectively. The EXTRACTION is an exothermic process. Through two strip stages, STRONTIUM could be stripped effectively by 0.01 M nitric acid solution.

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    • Cite

    APA: Copy

    DING, S.D., YANG, T., LIU, N., & ZHANG, L.. (2010). EXTRACTION BEHAVIOR OF STRONTIUM FROM NITRIC ACID SOLUTION WITH N,N, N’,N’-TETRAISOBUTYL DIGLYCOLAMIDE. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS), 7(3), 545-553. SID. https://sid.ir/paper/282462/en

    Vancouver: Copy

    DING S.D., YANG T., LIU N., ZHANG L.. EXTRACTION BEHAVIOR OF STRONTIUM FROM NITRIC ACID SOLUTION WITH N,N, N’,N’-TETRAISOBUTYL DIGLYCOLAMIDE. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS)[Internet]. 2010;7(3):545-553. Available from: https://sid.ir/paper/282462/en

    IEEE: Copy

    S.D. DING, T. YANG, N. LIU, and L. ZHANG, “EXTRACTION BEHAVIOR OF STRONTIUM FROM NITRIC ACID SOLUTION WITH N,N, N’,N’-TETRAISOBUTYL DIGLYCOLAMIDE,” JOURNAL OF THE IRANIAN CHEMICAL SOCIETY(JICS), vol. 7, no. 3, pp. 545–553, 2010, [Online]. Available: https://sid.ir/paper/282462/en

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