Assessment of uranyl sorption constants on ferrihydrite - Comparison of model derived constants and updates to the diffuse layer model database

Uranium, Mining and Hydrogeology

Volumn , Issue , 2008, Pages 919-928

  Mahoney, John J ^a   Jakubowski, Ryan T ^a  

^a MWH AMERICAS INC   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMPLEXATION; GEOCHEMISTRY; GROUNDWATER; HYDROGEOLOGY; IRON OXIDES; LAGRANGE MULTIPLIERS; URANIUM DIOXIDE;

COMPARISON OF MODELS; DIFFUSE-LAYER MODELS; GEOCHEMICAL MODELING; HYDROUS FERRIC OXIDES; SORPTION CONSTANT; SURFACE COMPLEXATION; SURFACE COMPLEXATION REACTIONS; UNDERLYING PRINCIPLES;

SURFACE REACTIONS;

EID: 72849145855     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1007/978-3-540-87746-2_121     Document Type: Conference Paper

References (8)

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2. Appelo, C.A.J., Van der Weiden, M.J.J., Toumassat, C. and Charlet, L., 2002, Surface complexation of ferrous iron and carbonate on ferrihydrite and the mobilization of arsenic. Environ. Sci. Technol. V. 36, p. 3096 -3103.
3. Bethke, C.M., 1996, Geochemical Reaction Modeling: Oxford University Press, New York, 397 p.
4. Dzombak, D.A., and Morel, F.M.M., 1990, Surface complexation modeling - hydrous ferric oxide: New York, John Wiley and Sons, 393 p.
5. Hsi, C.-K.D., 1981, Sorption of Uranium (VI) by iron oxides. Ph.D. Dissertation, Colorado School of Mines, pp. 154.
6. Hsi, C.-K.D. and Langmuir, D. 1985, Adsorption of uranyl onto ferric oxyhydroxides: applications of a surface complexation site binding model. Geochimica et Cosmochimica Acta, 49, p. 2423-2432.
7. Parkhurst, D.L., and Appelo, C.A.J., 1999, User's guide to PHREEQE (version 2) - a computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical calculations. U.S. Geological Survey Water Resources Investigation Report 99-4259, 312 p.
8. Payne, T.E. (1999), Uranium (VI) interactions with mineral surfaces: controlling factors and surface complexation modeling, Ph.D. Dissertation, University of New South Wales, pp. 332.