A spectrophotometric study of Nd(III), Sm(III) and Er(III) complexation in sulfate-bearing solutions at elevated temperatures

Geochimica et Cosmochimica Acta

Volumn 72, Issue 21, 2008, Pages 5291-5303

  Migdisov, Art A ^a   Williams Jones, A E ^a  

^a MCGILL UNIVERSITY   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

AQUEOUS SOLUTION; COMPLEXATION; HIGH TEMPERATURE; NEODYMIUM; SAMARIUM; SPECIATION (CHEMISTRY); SPECTROPHOTOMETRY; SULFATE;

EID: 53249090498     PISSN: 00167037     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.gca.2008.08.002     Document Type: Article

References (25)

1. Bach W., Roberts S., Vanko D.A., Binns R.A., Yeats C.J., Craddock P.R., and Humphris S.E. Controls of fluid chemistry and complexation on rare-earth element contents of anhydrite from the Pacmanus subseafloor hydrothermal system, Manus Basin, Papua New Guinea. Miner. Deposita 38 (2003) 916-935
2. 2 interactions. Geochim. Cosmochim. Acta 69 (2005) 3773-3789
3. Boily J.-F., and Suleimenov O.M. Extraction of chemical speciation and molar absorption coefficients with well-posed solutions of Beer's Law. J. Solut. Chem. 35 (2006) 917-926
4. Dennis Jr. J.E., and Woods D.J. In: Wouk A. (Ed). New computing environments: microcomputers in large-scale computing (1998), SIAM 116-122
5. Garrels R.M., and Christ C.L. Solutions Minerals and Equilibria (Harper's Geoscience Series) (1965), Harper & Row, New York 450 pp
6. Haas J.R., Shock E.L., and Sassani D.C. Rare earth elements in hydrothermal systems: estimates of standard partial molal thermodynamic properties of aqueous complexes of the rare earth elements at high pressures and temperatures. Geochim. Cosmochim. Acta 59 (1995) 4329-4350
7. Hefter G.T. When spectroscopy fails: the measurement of ion pairing. Pure Appl. Chem. 78 (2006) 1571-1586
8. Helgeson H.C., Kirkham D.H., and Flowers G.C. Theoretical prediction of the thermodynamic behavior of aqueous electrolytes at high pressures and temperatures: IV. Calculation of activity coefficients, osmotic coefficients, and apparent molal and standard and relative partial molal properties to 600 °C and 5 kb. Am. J. Sci. 281 (1981) 1249-1516
9. 4, and their mixtures: limiting equivalent ion conductances, dissociation constants, and speciation to 673 K and 28 MPa. J. Phys. Chem. B 2005 109 (2005) 9034-9046
10. Izatt R.M., Eatough D., Christensen J.J., and Bartholomew C.H. Calorimetrically determined log K, H°, and S° values for the interaction of sulphate ion with several bi- and ter-valent metal ions. J. Chem. Soc. (Lond.) (1969) 47-53
11. Kielland J. Individual activity coefficients of ions in aqueous solutions. J. Am. Chem. Soc. 59 (1937) 1675-1678
12. Knopf D.A., Luo B.P., Krieger U.K., and Koop T. Thermodynamic dissociation constant of the bisulfate ion from raman and ion interaction modeling studies of aqueous sulfuric acid at low temperatures. J. Phys. Chem. A 2003 (2003) 107, 4322-433
13. Lewis A.J., Komninou A., Yardley B.W.D., and Palmer M.R. Rare earth element speciation in geothermal fluids from Yellowstone National Park, Wyoming, USA. Geochim. Cosmochim. Acta 62 (1998) 657-663
14. Malinowski E.R. Determination of the number of factors and the experimental error in a data matrix. Anal. Chim. 49 (1977) 612-617
15. Migdisov Art.A., and Williams-Jones A.E. An experimental study of the solubility and speciation of neodymium(III) fluoride in F-bearing aqueous solutions. Geochim. Cosmochim. Acta 71 (2007) 3056-3069
16. Migdisov Art.A., and Williams-Jones A.E. A spectrophotometric study of erbium(III) speciation in chloride solutions at elevated temperatures. Chem. Geol. 234 (2006) 17-27
17. Migdisov Art.A., Reukov V.V., and Williams-Jones A.E. A spectrophotometric study of neodymium(III) complexation in sulfate solutions at elevated temperatures. Geochim. Cosmochim. Acta 70 (2006) 983-992
18. Migdisov Art.A., and Williams-Jones A.E. A spectrophotometric study of Neodymium(III) complexation in chloride solutions. Geochim. Cosmochim. Acta 66 (2002) 4311-4323
19. Migdisov Art.A., Williams-Jones A.E., Normand C., and Wood S.A. A spectrophotometric study of samarium(III) speciation in chloride solutions at elevated temperatures. Geochim. Cosmochim. Acta 72 (2008) 1611-1625
20. Millero F.J. Stability constants for the formation of rare earth inorganic complexes as a function of ionic strength. Geochim. Cosmochim. Acta 56 (1992) 3123-3132
21. Nelder J.A., and Mead R. A Simplex method for function minimization. Comput. J. 7 (1965) 308-313
22. Suleimenov O.M., and Seward T.M. Spectrophotometric measurements of metal complex formation at high temperatures: the stability of Mn(II) chloride species. Chem. Geol. 167 (2000) 177-192
23. Wood S.A. The aqueous geochemistry of the rare-earth elements and yttrium 2. Theoretical predictions of speciation in hydrothermal solutions to 350 °C at saturation water vapor pressure. Chem. Geol. 88 (1990) 99-125
24. Wood S.A. The aqueous geochemistry of the rare-earth elements and yttrium 1. Review of available low-temperature data for inorganic complexes and the inorganic REE speciation of natural waters. Chem. Geol. 82 (1990) 159-186
25. 3+ from 30 to 290 °C at saturated water vapor pressure with in-situ pH measurement. Geochem. Soc. (2002) 229-256 (Water-Rock Interactions, Ore Deposits, and Environmental Geochemistry)