Kinetics of gibbsite dissolution under low ionic strength conditions

Geochimica et Cosmochimica Acta

Volumn 63, Issue 11-12, 1999, Pages 1635-1651

  Ganor, Jiwchar ^a   Mogollón, Jose Luis ^b   Lasaga, Antonio C ^c  

^a BEN GURION UNIVERSITY OF THE NEGEV   (Israel)

^b PDVSA INTEVEP   (Venezuela)

^c YALE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

DISSOLUTION; EXPERIMENTAL MINERALOGY; GIBBSITE;

EID: 0032730546     PISSN: 00167037     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0016-7037(99)00069-1     Document Type: Article

References (25)

1. Aagaard P., Helgeson H.C. Thermodynamic and kinetic constraints on reaction rates among minerals and aqueous solutions. I. Theoretical considerations. Amer. J. Science. 282:1982;237-285.
2. Bates R.G. Electrometric pH determinations. 1954;Wiley.
3. Bloom P.R. The kinetics of gibbsite dissolution in nitric acid. Soil Science Soc. Am. J. 47:1983;164-168.
4. Bloom P.R., Erich M.S. Effect of solution composition on the rate and mechanism of gibbsite dissolution in acid solutions. Soil Science Soc. Am. J. 51:1987;1131-1136.
5. Burch T.E., Nagy K.L., Lasaga A.C. Free energy dependence of albite dissolution kinetics at 80°C, pH 8.8. Chem. Geol. 105:1993;137-162.
6. Busey R.H., Mesmer R.E. Thermodynamic quantities for the ionization of water in sodium chloride media to 300°C. J. Chem. Eng. Data. 23:1978;175-176.
7. Casey W.H., Banfield J.F., Westrich H.R., Linda M. What do dissolution experiments tell us about natural weathering? Chem. Geology. 105:1993;1-15.
8. Chou L., Wollast R. Study of the weathering of albite at room temperature and pressure with a fluidized bed reactor. Geochim. Cosmochim. Acta. 48:1984;2205-2217.
9. Dougan W.K., Wilson A.L. The absorptiometric determination of aluminum in water. A comparison of some chromogenic reagents and the development of an improved method. Analyst. 99:1974;413-430.
10. Ganor J., Lasaga A.C. Simple mechanistic models for inhibition of a dissolution reaction. Geochim. Cosmochim. Acta. 62:1998;1295-1306.
11. Helgeson H.C., Murphy W.M., Aagaard P. Thermodynamic and kinetic constraints on reaction rates among minerals and aqueous solutions. II. Rate constants, effective surface area, and the hydrolysis of feldspar. Geochim. Cosmochim. Acta. 48:1984;2405-2432.
12. Knauss K.G., Wolery T.J. Dependence of albite dissolution kinetics on pH and time at 25°C and 70°C. Geochim. Cosmochim. Acta. 50:1986;2481-2497.
13. Lasaga A.C. Rate laws of chemical reactions. Lasaga A.C., Kirkpatrick J.R. Kinetics of Geochemical Processes. Vol. 8:1981;1-68 Mineralogical Society of America.
14. Lasaga A.C. Chemical kinetics of water-rock interactions. J. Geophys. Res. 89:(B6):1984;4009-4025.
15. Lasaga A.C. Fundamental approaches in describing mineral dissolution and precipitation rate. White A.F., Brantley S.L. In Chemical Weathering Rates of Silicate Minerals. Vol. 31:1995;23-86 Mineralogical Society of America.
16. Lasaga A.C. Kinetic Theory in the Earth Sciences. 1998;Princeton University Press.
17. Lasaga A.C., Soler J.M., Ganor J., Burch T.E., Nagy K.L. Chemical weathering rate laws and global geochemical cycles. Geochim. Cosmochim. Acta. 58:1994;2361-2386.
18. Mogollón J. L. and Perez-Diaz A. (1998) The role of cation/anion identity and ionic strength on the critical ΔG and far from equilibrium gibbsitic bauxite dissolution rate. Geochim. Cosmochim. Acta (submitted).
19. Mogollón J.L., Ganor J., Soler J.M., Lasaga A.C. Column experiments and the full dissolution rate law of gibbsite. Am. J. Sci. 296:1996;729-765.
20. Nagy K.L., Lasaga A.C. Dissolution and precipitation kinetics of gibbsite at 80°C and pH 3 The dependence on solution saturation state . Geochim. Cosmochim. Acta. 56:1992;3093-3111.
21. Nagy K.L., Blum A.E., Lasaga A.C. Dissolution and precipitation kinetics of kaolinite at 80°C and pH 3 The dependence on solution saturation state . Am. J. Sci. 291:1991;649-686.
22. Nagy K. L., Steefel C. I., Blum A. E., and Lasaga A. C. (1990) Dissolution and precipitation kinetics of kaolinite: Initial results at 80°C with application to porosity evolution in a sandstone. In Prediction of Reservoir Quality Through Chemical Modeling (eds. I. D. Meshri and P. J. Ortoleva), American Association of Petroleum Geologist Memoir49, pp. 85-101.
23. Scotford R.F., Glastonbury J.R. The effect of concentration on the rates of dissolution of gibbsite and boehmite. Can. J. Chem. Eng. 50:1972;754-758.
24. Wesolowski D.J., Palmer D.A. Aluminium speciation and equilibria in aqueous solution V. gibbsite solubility at 50°C and pH 3 to 9 in 0.1 molal NaCl solutions, a general model for Al speciation, and analytical methods . Geochim. Cosmochim. Acta. 58:1994;2947-2969.
25. Wolery T. J. (1979) Calculation of chemical equilibrium between aqueous solution and minerals: The eq3/6 software package, pp. 41. Lawrence Livermore Laboratory, URCL-52658.