Antimony(V) complexing with O-bearing organic ligands in aqueous solution: An X-ray absorption fine structure spectroscopy and potentiometric study

Mineralogical Magazine

Volumn 72, Issue 1, 2008, Pages 205-209

  Tella, M ^a   Pokrovski, G S ^a  

^a UNIVERSITÉ DE TOULOUSE   (France)

Author keywords

Antimony; Aqueous complexes; Organic ligands; Potentiometry; XAFS

Indexed keywords

ABSORPTION; ABSORPTION SPECTROSCOPY; ANTIMONY; ATOMIC PHYSICS; ATOMS; BIOGEOCHEMISTRY; BIOLOGICAL MATERIALS; CARBOXYLIC ACIDS; COORDINATION REACTIONS; DISSOLUTION; ELECTROMAGNETIC WAVE ABSORPTION; ENERGY ABSORPTION; FIRE HAZARDS; FORMING; FUNCTIONAL GROUPS; ORGANIC ACIDS; ORGANIC CARBON; ORGANIC COMPOUNDS; OXYGEN; PHENOLS; POTENTIOMETERS (ELECTRIC MEASURING INSTRUMENTS); SOLUTIONS; SUGAR SUBSTITUTES; VANADIUM COMPOUNDS; WATER ANALYSIS; X RAY ABSORPTION; X RAY ABSORPTION FINE STRUCTURE SPECTROSCOPY;

ABSORPTION FINE STRUCTURES; ALCOHOLIC HYDROXYLS; AQUEOUS COMPLEXES; AQUEOUS SOLUTIONS; BIDENDATE; CARBOXYLIC GROUPS; CHELATE CYCLES; COMPLEXING; DISSOLVED ORGANIC CARBONS; HUMIC ACIDS; HYDROXYL MOIETIES; MONOFUNCTIONAL; NATURAL ORGANIC MATTERS; NATURAL WATERS; OCTAHEDRAL GEOMETRIES; ORGANIC LIGANDS; ORGANIC MATTERS; OXALATE COMPLEXES; OXYGEN ATOMS; PHENOLIC HYDROXYLS; POTENTIOMETRIC MEASUREMENTS; POTENTIOMETRIC STUDIES; POTENTIOMETRY; SPECTROSCOPIC DATUMS; STABILITY CONSTANTS; WIDE PH RANGES; XAFS; XAFS MEASUREMENTS;

LIGANDS;

ALIPHATIC HYDROCARBON; ANTIMONY; AQUEOUS SOLUTION; CARBOXYLIC ACID; CONFERENCE PROCEEDING; DISSOLVED ORGANIC CARBON; LIGAND; ORGANIC MATTER; XANES SPECTROSCOPY;

EID: 57249111696     PISSN: 0026461X     EISSN: None     Source Type: Journal    
DOI: 10.1180/minmag.2008.072.1.205     Document Type: Conference Paper

References (12)

1. Akinviev, N.N. (1986) BALANCE: IBM computer code for calculating mineral-aqueous solution-gas equilibria. Geochemistry, 6, 882-890.
2. Baes, C.F. and Mesmer, R.E. (1976) The Hydrolysis of Cations. Wiley.
3. Buschmann, J. and Sigg, L. (2004) Antimony(III) binding to humic substances: Influence of pH and type of humic acid. Environmental Science and Technology, 38, 4535-4541.
4. Filella, M., Belzile, N. and Chen, Y.-W. (2002) Antimony in the environment: A review focused on natural waters: I. Occurrence. Earth Science Reviews, 57, 125-176.
5. Filella, M. and May, P.M. (2005) Critical appraisal of available thermodynamic data for the complexation of antimony(III) and antimony(V) by low molecular mass organic ligands. Journal of Environmental Monitoring, 7, 1226-1237.
6. Linder, P.W. and Murray, K. (1987) Statistical determination of molecular structure and the metal binding sites of fulvic acids. Science of the Total Environment, 64, 149-161.
7. Newville, M. (2001) IFEFFIT: Interactive XAFS analysis and FEFF fitting. Journal of Synchrotron Radiation, 8, 322-324.
8. Pokrovski, G.S., Borisova, A.Y., Roux, J., Hazemann, J.-L., Petdang, A., Tella, M. and Testemale, D. (2006) Antimony speciation in saline hydrothermal fluids: A combined X-ray absorption fine structure spectroscopy and solubility study. Geochimica et Cosmochimica Acta, 70, 4196-4214.
9. Ravel, B. and Newville, M. (2005) Athena, Artemis, Hephaestus: Data analysis for X-ray absorption spectroscopy using Ifeffit. Journal of Synchrotron Radiation, 12, 537-541.
10. Steely, S., Amarasiriwardena, D. and Xing, B. (2007) An investigation of inorganic antimony species and antimony associated with soil humic acid molar mass fractions in contaminated soils. Environmental Pollution, 148, 590-598.
11. Tella, M. and Pokrovski, G.S. (2008) Antimony(III) complexing with O-bearing organic ligands in aqueous solution: An X-ray absorption fine structure spectroscopy and solubility study. Geochimica et Cosmochimica Acta, (submitted).
12. Thurman, E.M. (1985) Organic Geochemistry of Natural Waters. Martinus Nijhoff, Dr W. Junk Publ., Boston, USA.