Separation of Ce from other rare-earth elements with application to Sm-Nd and La-Ce chronometry

Chemical Geology

Volumn 129, Issue 3-4, 1996, Pages 201-208

  Rehkamper M ^a,c   Gartner M ^b,c   Galer, S J G ^c   Goldstein, S L ^c  

^a UNIVERSITY OF MICHIGAN   (United States)

^b UNIVERSITY OF BERN   (Switzerland)

^c MAX PLANCK INSTITUTE FOR CHEMISTRY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

CERIUM; LANTHANUM/CERIUM DATING; REE; SAMARIUM/NEODYMIUM DATING; SEPARATION TECHNIQUE;

EID: 0030470887     PISSN: 00092541     EISSN: None     Source Type: Journal    
DOI: 10.1016/0009-2541(95)00143-3     Document Type: Article

References (25)

1. Cassidy, R.M., 1988. Determination of rare-earth elements in rocks by liquid chromatography. Chem. Geol., 67: 185-195.
2. Cerrai, E. and Testa, C., 1963. Separation of rare earths by means of small columns of Kel-F supporting di(2-ethylhexyl)orthophosphoric acid. J. Inorg. Nucl. Chem., 25: 1045-1050.
3. Dickin, A.P., 1987. Cerium isotope geochemistry of ocean island basalts. Nature (London), 326: 283-284.
4. Eugster, O., Tera, F., Burnett, D.S. and Wasserburg, G.J., 1970. Isotopic composition of gadolinium and neutron capture effects in some meteorites. J. Geophys. Res., 75: 2753-2768.
5. 144Nd ratios of early Archean rocks. Eos (Trans. Am. Geophys. Union), Spring Meet., p.323 (abstract).
6. 142,143Nd systematics of early terrestrial differentiation. Proc. 23th Lunar Planet. Sci. Conf., pp. 487-488.
7. Hooker, P.J., Hamilton, P.J. and O'Nions, R.K., 1981. An estimate of the Nd isotopic composition of Iapetus seawater from ca. 490 Ma metalliferous sediments. Earth Planet. Sci. Lett., 56: 180-188.
8. Korkisch, J., 1969. Modern Methods for the Separation of Rarer Metal Ions. Pergamon, Oxford, 620 pp.
9. Lugmair, G.W. and Marti, K., 1971. Neutron capture effects in lunar gadolinium and the irradiation histories of some lunar rocks. Earth Planet. Sci. Lett., 13: 32-42.
10. Lugmair, G.W., Scheinin, N.B. and Marti, K., 1975. Sm-Nd age and history of Apollo 17 basalt 75075: Evidence for early differentiation of the lunar exterior. Proc. 6th Lunar Sci. Conf., pp. 1419-1429.
11. Makishima, A. and Nakamura, E., 1991. Precise measurement of cerium isotope composition in rock samples. Chem. Geol. (Isot. Geosci. Sect.), 94: 1-11.
12. McCown, J.J. and Larsen, R.P., 1960. Radiochemical determination of cerium by liquid-liquid extraction. Anal. Chem., 32: 597-599.
13. Nakamura, N., Tatsumoto, M., Nunes, P.D., Unruh, D.M., Schwab, A.P. and Wildeman, T.R., 1976. 4.4 b.y.-old clast in Boulder 7, Apollo 17: A comprehensive chronological study by U-Pb, Rb-Sr and Sm-Nd methods. Proc. 7th Lunar Sci. Conf., pp. 2309-2333.
14. Nyquist, L.E., Bogard, D.D., Wiesmann, H., Bansal, B.M., Shih, C-Y. and Morris, R.M., 1990. Age of a eucrite clast from the Bholghati howardite. Geochim. Cosmochim. Acta, 54: 2195-2206.
15. Papanastassiou, D.A., DePaolo, D.J., Wasserburg, G.J., 1977. Rb-Sr and Sm-Nd chronology and genealogy of mare basalts from the Sea of Tranquility. Proc. 8th Lunar Sci. Conf., pp. 1639-1672.
16. 144Pr. J. Inorg. Nucl. Chem., 5: 141-146.
17. Pierce, T.B., Peck, P.F. and Hobbs, R.S., 1963. The separation of the rare earths by partition chromatography with reversed phases, Part II: Behaviour of individual elements on HDEHP-Corvic columns. J. Chromatogr., 12: 81-88.
18. 146Nd, a natural tracer: an application to oceanic basalts. Earth Planet. Sci. Lett., 31: 269-278.
19. 146Sm in meteorites. Meteoritics, 9: 399-400.
20. Tanaka, T. and Masuda, A., 1982. The La-Ce geochronometer: a new dating method. Nature (London), 300: 515-518.
21. Thirlwall, M.F., 1991a. High-precision multicollector isotopic analysis of low levels of Nd as oxide. Chem. Geol. (Isot. Geosci. Sect.), 94: 13-22.
22. Thirlwall, M.F., 1991b. Long-term reproducibility of multicollector Sr and Nd isotope ratio analysis. Chem. Geol. (Isot. Geosci. Sect.), 94: 85-104.
23. Weast, R.C., Lide, D.R., Astle, M.J. and Beyer, W.H. (Editors), Handbook of Chemistry and Physics 56th Edition, 1975-1976. CRC Press, Cleveland, Ohio.
24. White, W.M. and Patchett, J., 1984. Hf-Nd-Sr isotopes and incompatible element abundances in island arcs: implications for magma origins and crust-mantle evolution. Earth Planet. Sci. Lett., 67: 167-185.
25. Winchester, J.W., 1963. Rare earth chromatography using bis-(2-ethylhexyl) orthophosphoric acid. J. Chromatogr., 10: 502-506.