Separation of Magnesium Isotopes by 1-Aza-12-Crown-4 Bonded Merrifield Peptide Resin

Dong Won Kim; Byong Kwang Joen; Soo Han Kwon; Jae Sup Shin; Hai Il Ryu; Jong Seung Kim; Young Shin Joen

Korean Journal of Chemical Engineering, Vol.18, No.5, 750-754, September, 2001

DOI10.1007/BF02706395 Export Citation

Separation of Magnesium Isotopes by 1-Aza-12-Crown-4 Bonded Merrifield Peptide Resin

Dong Won Kim^†, Byong Kwang Joen, Soo Han Kwon, Jae Sup Shin , Hai Il Ryu¹, Jong Seung Kim², and Young Shin Joen³

Department of Chemistry, College of Natural Sciences, Chungbuk National University, Cheongju 361-763, Korea
¹Department of Chemistry Education, College of Education, Kongju National University, Kongju 314-701, Korea
²Department of Chemistry, Konyang University, Nonsan 320-711, Korea
³Division of Chemical Analysis, Korea Atomic Energy Research Institute, Daejeon 305-606, Korea

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Magnesium isotope separation was investigated by chemical ion exchange with the 1-aza-12-crown-4 bonded Merrifield peptide resin using elution chromatography. The capacity of the novel azacrown ion exchanger was 1.0 meq/g dry resin. The heavier isotopes of magnesium were enriched in the resin phase, while the lighter isotopes were enriched in the solution phase. The single stage separation factor was determined according to the method of Glueckauf from the elution curve and isotopic assays. The separation factors of (24)Mg(2+)-(25)Mg(2+), (24)Mg(2+)-(26)Mg(2+), and (25)Mg(2+)-(26)Mg(2+) isotope pairs were 1.012, 1.024, and 1.011, respectively.

Keywords:Monoazacrown;Capacity;Distribution Coefficient;Magnesium Isotope;Separation;Isotope Effect;Chromatography

[References]

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Bradshaw JS, Krakowiak KE, Izatt RM, "Aza-Crown Macrocycles," Interscience Publication, John Wiley & Sons, Inc., New York (1993)
Dorfner K, "Ionenaustauscher," Walter de Gruyter, Berlin, New York (1970)
Dorfner K, "Synthetic Ion Exchange Resin," Ch. 1 in Ion Exchanger, Dorfner, K. (Ed.) Walter de Gruyter, Berlin, New York (1991)
Fujine S, Saito K, Shiba K, J. Nucl. Sci. Technol., 20, 439 (1983)
Glueckauf E, Trans. Faraday Soc., 51, 34 (1955)
Glueckauf E, Trans. Faraday Soc., 54, 1203 (1958)
Heumann KG, Lieser KH, Z. Naturforsch., 27b, 126 (1972)
Heumann KG, Schiefer HP, Angrew. Chem., 92, 406 (1980)
Hiraoka M, "Crown Compounds, Their Characteristics and Applications," Elsevier Scientific Pub. Comp., Amsterdam-Oxford, New York (1982)
Jepson BE, De Witt R, J. Inorg. Nucl. Chem., 38, 1175 (1976)
Jepson BE, Novotny MA, Evans WF, "Mound Activities in Chemical and Physical Research: January-December 1990," MLM-3695, EG&G Mound Applied Technologies, Miamisburg, Ohio 45343-3000 (1991)
Kim DW, Jeon BK, Kim CS, Jeon YS, J. Radioanal. Nucl. Chem., 245, 509 (2000)
Klinskii GD, Knyazev DA, Vlasova GI, Russ. J. Phys. Chem., 48, 330 (1974)
Kondoh A, Oi T, Hosoe M, Sep. Sci. Technol., 31(1), 39 (1996)
Konstantinov B, Bakulin PEA, Russ. J. Phys. Chem., 39, 1 (1965)
Lee DA, J. Inorg. Nucl. Chem., 38, 161 (1976)
Lee DH, Moon H, Korean J. Chem. Eng., 18(2), 247 (2001)
Neubert A, Klemm A, Z. Naturforsch., 16a, 685 (1961)
Nishizawa K, Nishida T, Miki T, Yamamoto T, Hosoe M, Sep. Sci. Technol., 31(5), 643 (1996)
Oi T, Kawada K, Hosoe M, Kakihana H, Sep. Sci. Technol., 26, 1353 (1991)
Oi T, Ogino H, Hosoe M, Kakihana H, Sep. Sci. Technol., 27, 631 (1992)
Ooi K, Miyai Y, Makita Y, Kanoh H, Sep. Sci. Technol., 34(6-7), 1133 (1999)

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[1] Aaltonen J, Suom. Kemi., B44, 1 (1971)

[2] Aaltonen J, Heumann KG, Pietila P, Z. Naturforsch., 29b, 190 (1974)

[3] Bradshaw JS, Krakowiak KE, Izatt RM, "Aza-Crown Macrocycles," Interscience Publication, John Wiley & Sons, Inc., New York (1993)

[4] Dorfner K, "Ionenaustauscher," Walter de Gruyter, Berlin, New York (1970)

[5] Dorfner K, "Synthetic Ion Exchange Resin," Ch. 1 in Ion Exchanger, Dorfner, K. (Ed.) Walter de Gruyter, Berlin, New York (1991)

[6] Fujine S, Saito K, Shiba K, J. Nucl. Sci. Technol., 20, 439 (1983)

[7] Glueckauf E, Trans. Faraday Soc., 51, 34 (1955)

[8] Glueckauf E, Trans. Faraday Soc., 54, 1203 (1958)

[9] Heumann KG, Lieser KH, Z. Naturforsch., 27b, 126 (1972)

[10] Heumann KG, Schiefer HP, Angrew. Chem., 92, 406 (1980)

[11] Hiraoka M, "Crown Compounds, Their Characteristics and Applications," Elsevier Scientific Pub. Comp., Amsterdam-Oxford, New York (1982)

[12] Jepson BE, De Witt R, J. Inorg. Nucl. Chem., 38, 1175 (1976)

[13] Jepson BE, Novotny MA, Evans WF, "Mound Activities in Chemical and Physical Research: January-December 1990," MLM-3695, EG&G Mound Applied Technologies, Miamisburg, Ohio 45343-3000 (1991)

[14] Kim DW, Jeon BK, Kim CS, Jeon YS, J. Radioanal. Nucl. Chem., 245, 509 (2000)

[15] Klinskii GD, Knyazev DA, Vlasova GI, Russ. J. Phys. Chem., 48, 330 (1974)

[16] Kondoh A, Oi T, Hosoe M, Sep. Sci. Technol., 31(1), 39 (1996)

[17] Konstantinov B, Bakulin PEA, Russ. J. Phys. Chem., 39, 1 (1965)

[18] Lee DA, J. Inorg. Nucl. Chem., 38, 161 (1976)

[19] Lee DH, Moon H, Korean J. Chem. Eng., 18(2), 247 (2001)

[20] Neubert A, Klemm A, Z. Naturforsch., 16a, 685 (1961)

[21] Nishizawa K, Nishida T, Miki T, Yamamoto T, Hosoe M, Sep. Sci. Technol., 31(5), 643 (1996)

[22] Oi T, Kawada K, Hosoe M, Kakihana H, Sep. Sci. Technol., 26, 1353 (1991)

[23] Oi T, Ogino H, Hosoe M, Kakihana H, Sep. Sci. Technol., 27, 631 (1992)

[24] Ooi K, Miyai Y, Makita Y, Kanoh H, Sep. Sci. Technol., 34(6-7), 1133 (1999)