Fractionation and reactivity of platinum group elements during estuarine mixing

Environmental Science and Technology

Volumn 42, Issue 4, 2008, Pages 1096-1101

  Cobelo Garcia, Antonio ^a,b   Turner, Andrew ^a   Millward, Geoff E ^a  

^a UNIVERSITY OF PLYMOUTH   (United Kingdom)

^b INSTITUTO DE INVESTIGACIONES MARINAS   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

ADSORPTION; ESTUARIES; FRACTIONATION; LIGANDS; RHODIUM; SEAWATER; X RAY ANALYSIS;

ESTUARINE MIXING; METAL-SPECIFIC MECHANISMS; PLATINUM GROUP;

PLATINUM;

CATION; CHLORIDE; DISSOLVED ORGANIC MATTER; INORGANIC COMPOUND; LIGAND; METAL; PALLADIUM; PLATINUM; RHODIUM; RIVER WATER;

ADSORPTION; ESTUARIES; FRACTIONATION; LIGANDS; PLATINUM; RHODIUM; SEAWATER; X RAY ANALYSIS;

ADSORPTION; ESTUARINE ENVIRONMENT; FRACTIONATION; HYDROPHOBICITY; PH; PLATINUM GROUP ELEMENT; PRECIPITATION (CHEMISTRY); REACTION KINETICS; RIVER WATER; SALINITY; SEAWATER; SOLUTE TRANSPORT; X-RAY SPECTROSCOPY;

AQUEOUS SOLUTION; ARTICLE; COMPLEX FORMATION; CONCENTRATION (PARAMETERS); ELECTRICITY; ESTUARY; FILTER; FRACTIONATION; HYDROPHOBICITY; MOLECULAR INTERACTION; RIVER; SALINITY; WATER SAMPLING; X RAY ANALYSIS;

KINETICS; PLATINUM; WATER POLLUTANTS, CHEMICAL; X-RAYS;

AFRICA; KWAZULU-NATAL; SOUTH AFRICA; SOUTHERN AFRICA; SUB-SAHARAN AFRICA; THUKELA ESTUARY;

EID: 39649089142     PISSN: 0013936X     EISSN: None     Source Type: Journal    
DOI: 10.1021/es0712118     Document Type: Article

References (28)

1. Matthey J. Platinum 2006 -Interim Review; Johnson Matthey Public Limited Company: Hertfordshire, England; 2006. http://www.platinum.matthey.com/ publications/publications.html (accessed 5/07).
2. Tuit, C. B.; Ravizza, G. E.; Bothner, M. H. Anthropogenic platinum and palladium in the sediments of Boston Harbor. Environ. Sci. Technol. 2000, 34, 927-932.
3. De Vos, E.; Edwards, S. J.; McDonald, I.; Wray, D. S.; Carey, P. J. A baseline survey of the distribution and origin of platinum group elements in contemporary fluvial sediments of the Kentish Stour, England. Appl. Geochem. 2002, 17, 1115-1121.
4. Ravindra, K.; Bencs, L.; van Grieken, R. Platinum group elements in the environment and their health risk. Sci. Total Environ. 2004, 318, 1-43.
5. Wood, S. A.; Tait, C. D.; Vlassopoulos, D.; Janecky, D. R. Solubility and spectroscopic studies of the interaction of palladium with simple carboxylic acids and fulvic acid at low temperature. Geochim. Cosmochim. Acta 1994, 58, 625-637.
6. Cobelo-Garcia, A.; Turner, A.; Millward, G. E.; Couceiro, F. Behaviour of palladium(II), platinum(IV), and rhodium(III) in artificial and natural waters: influence of reactor surface and geochemistry on metal recovery. Anal. Chim. Acta 2007, 585, 202-210.
7. Baes, C. F.; Mesmer, R. E. The Hydrolysis of Cations; Wiley and Sons: New York, 1976.
8. Bertine, K. K.; Koide, M.; Goldberg, E. D. Comparative marine chemistries of some trivalent metals - bismuth, rhodium and rare earth elements. Mar. Chem. 1996, 53, 89-100.
9. Li, J.-H.; Byrne, R. H. Amino acid complexation of palladium in seawater. Environ. Sci. Technol. 1990, 24, 1038-1041.
10. Cosden, J. M.; Schijf, J.; Byrne, R. H. Fractionation of platinum group elements in aqueous systems: comparative kinetics of palladium and platinum removal from seawater by Ulva lactuca L. Environ. Sci. Technol. 2003, 37, 555-560.
11. Turner, A.; Crussell, M. C.; Millward, G. E.; Cobelo-Garcia, A.; Fisher, A. Adsorption kinetics of platinum group elements in river water. Environ. Sci. Technol. 2006, 40, 1524-1531.
12. Turner, A. Particle-water interactions of platinum group elements under estuarine conditions. Mar. Chem. 2007, 103, 103-111.
13. Morris, A. W. Kinetic and equilibrium approaches to estuarine chemistry. Sci. Total Environ. 1990, 97/98, 253-266.
14. Mackey, D. J. HPLC analyses of metal-organics in seawater - interference effects attributed to stationary-phase free silanols. Mar. Chem. 1985, 16, 105-119.
15. Turner, A.; Mawji, E. Hydrophobicity and reactivity of trace metals in the low-salinity zone of a turbid estuary. Limnol. Oceanogr. 2005, 50, 1011-1019.
16. van den Berg, C. M. G.; Merks, A. G. A.; Duursma, E. K. Organic complexation and its control of the dissolved concentrations of copper and zinc in the Scheldt estuary. Estuar. Coastal Shelf Sci. 1987, 24, 785-797.
17. Martino, M.; Turner, A.; Nimmo, M. Distribution, speciation and particle-water interactions of nickel in the Mersey Estuary, UK. Mar. Chem. 2004, 88, 161-177.
18. Turner, A.; Martino, M.; Le Roux, S. M. Trace metal distribution coefficients in the Mersey estuary, UK: evidence for salting out of metal complexes. Environ. Sci. Technol. 2002, 36, 4578-4584.
19. Pinherio, J. P.; Mota, A. M.; Gonçalves, M. L. S. Complexation study of humic acids with cadmium(II) and lead (II). Anal. Chim. Acta 1994, 284, 525-537.
20. Garnier, J.-M.; Pham, M. K.; Ciffroy, P.; Martin, J.-M. Kinetics of trace element complexation with suspended matter and with filterable ligands in freshwater. Environ. Sci. Technol. 1997, 31, 1597-1606.
21. Turner, A.; Le Roux, S. M.; Millward, G. E. Speciation and partitioning of cadmium and zinc in two contrasting estuaries: the role of hydrophobic organic matter. Limnol. Oceanogr. 2004, 49, 11-19.
22. Gammons, C. H. Experimental investigations of hydrothermal geochemistry of platinum and palladium: V. Equilibria between platinum metal, Pt (II), and Pt (IV) chloride complexes at 25 to 300°C. Geochim. Cosmochim. Acta 1996, 60, 1683-1694.
23. Comans, R. N. J.; van Dijk, C. P. J. Role of complexation processes in cadmium remobilization during estuarine mixing. Nature 1988, 336, 151-154.
24. Obata, H.; Yoshida, T.; Ogawa, H. Determination of picomolar levels of platinum in estuarine waters: a comparison of cathodic stripping voltammetry and isotope dilution-inductively coupled plasma mass spectrometry. Anal. Chim. Acta 2006, 580, 32-38.
25. Hattori, K. H.; Cameron, E. M. Using the high mobility of palladium in surface media in exploration for platinum group element deposits: evidence from the Lac des Iles Region, Northwestern Ontario. Econ. Geol. 2004, 99, 157-171.
26. Millero, F. The activity coefficients of non-electrolytes in seawater. Mar. Chem. 2000, 70, 5-22.
27. Xie, W.-H.; Shiu, W.-Y.; Mackay, D. A review of the effect of salts on the solubility of organic compounds in seawater. Mar. Environ. Res. 1997, 44, 429-444.
28. Buslaeva, T. M.; Simanova, S. A. Platinum metals in aqueous hydrochloric and chloride solutions: palladium, platinum, rhodium, and iridium. Russ. J. Coord. Chem. 1999, 25, 151-161.