Gibbs energies of formation for hydrocerussite [Pb(OH)2-(PbCO3)2(s)] and hydrozincite {[Zn(OH)2]3·(ZnCO3)2(s)} at 298 K and 1 bar from electrochemical cell measurements

American Mineralogist

Volumn 83, Issue 7-8, 1998, Pages 739-745

  Mercy, M A ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTROCHEMICAL CELLS; GIBBS FREE ENERGY; LEAD COMPOUNDS;

GIBBS ENERGIES OF FORMATIONS; HYDROCERUSSITE; HYDROXY CARBONATES; HYDROZINCITE; J VALUE; LIQUID JUNCTIONS; REFERENCE ELECTRODES;

ELECTROCHEMICAL ELECTRODES;

HYDROCERUSSITE; HYDROZINCITE; THERMODYNAMICS;

EID: 0031773792     PISSN: 0003004X     EISSN: None     Source Type: Journal    
DOI: 10.2138/am-1998-7-806     Document Type: Article

References (21)

1. 2, from natural waters. Transition Metal Chemistry, 4, 128-132.
2. -3). Geochimica et Cosmochimica Acta, 46, 921-928.
3. Brady, P.V., Brady, M.V., and Dorns, D.J. (1998). Natural Attenuation: CERCLA, RBCA's and the Future of Environmental Remediation, 245 p. Lewis Publishers, Boca Raton, Florida.
4. Garreis, R.M. (1957). Some free energy values from geologic relations. American Mineralogist, 42, 780-791.
5. Ives, D.J.G. and Janz, G.J. (1961). Reference Electrodes, 651 p. Academic Press, New York.
6. Jcrgensen, S.S. and Willems, M. (1987). The fate of lead in soils: The transformation of lead pellets in shooting-range soils. AMBIO, 16, 11-15.
7. Latimer, W.M. (1952) Oxidation states of the elements and their potentials in aqueous solution, 392 p. Prentice-Hall, New Jersey.
8. Marani, D., Macchi, G., and Pagano, M. (1995) Lead precipitation in the presence of sulphate and carbonate: testing of thermodynamic predictions. Water Research, 29, 1085-1092.
9. Naumov, C.B., Ryzhenko, B.N., and Khodakovsky, I.L. (1974). Handbook of Thermodynamic Data. U.S. Geological Survey Report, USGS-WRD74-001, 328 p.
10. Plummer, L.N., Parkhurst, D.C., Fleming, G.W., and Dunkle, S.A. (1988) A computer program incorporating Pitzer's equations for calculation of geochemical reactions in brines. U.S.G.S. Water Resources Investigations Report, 88-4153, 310 p.
11. Randall, M. and Spencer, H.M. (1928) Solubility of lead oxide and basic carbonate. Journal of the American Chemical Society, 50, 1572-1583.
12. Rickard, D.T. and Nriagu, J.O. (1978). Aqueous environmental chemistry of lead. In J.O. Nriagu, Ed., The Biogeochemistry of Lead in the Environment, p. 219-284. Elsevier-North-Holland Biomédical Press, New York.
13. Robie, R.A., Hemingway, B.S., and Fisher, J.R. (1978). Thermodynamic properties of minerals and related substances at 298.15 K and 1 bar (10' Pa) pressure and at higher temperatures. United States Geological Survey Bulletin, 1452, 456 p.
14. Rock, P.A., Casey, W.H., McBeath, M.M., and Walling, E.M. (1994). A new method for determining Gibbs energies of formation of metalcarbonate solid solutions: I. The Ca,Cd,_ArCO,(s) system at 298K and 1 bar. Geochimica et Cosmochimica Acta, 58, 4281-4291.
15. Schindler, P. Reinert, M., and Gamsjäger, H. (1969). Loslichkeitskonstanten und Freie Bildungsenthalpien von ZnCO3(s) und Zns(OH)6(COj), bei 25°C. Helvetica Chimica Acta, 52, 2327-2332 (In German).
16. Smith, L.A., Means, J.L., Chen, A., Alleman, B., Chapman, C.C., Tixier, J.S. Jr., Brauning, S.E., Gavaskar, A.R., and Royer, M.D. (1995). Remedial options for metals-contaminated sites, 221 p. Lewis Publishers, Boca Raton, Florida.
17. Sperling, D. (1995). Future Drive: Electric Vehicles and Sustainable Transportation, 175 p. Island Press.
18. Taylor, P. and Lopata, V.J. (1984). Stability and solubility relationships between some solids in the system PbO-CO2-H,O. Canadian Journal of Chemistry, 62, 395-402.
19. Wagman, D.D., Evans, W.H., Parker, V.B., Schumm, R.H., Halow, I., Bailey, S.M., Churney, K.L., and Nuttall, R.L. (1982). The NBS tables of chemical thermodynamic properties: selected values for inorganic and C, and C, organic substances in SI units. Journal of Physical and Chemical Reference Data, II, Supplement 2, 392 p.
20. Woods, T.L. and Garreis, R.M. (1987) Thermodynamic values at low temperature for natural inorganic materials: An uncritical summary, 242 p. Oxford University Press, U.K.
21. Zachara, J.M., Kittrick, J.A., Dake, L.S., and Harsh, J.B. (1989) Solubility and surface speclroscopy of zinc precipitates on calcite. Geochimica et Cosmochimica Acta, 53, 9-19.