Potentiometric pH measurements in acidic sulfate solutions at 250 °C relevant to pressure leaching

Hydrometallurgy

Volumn 68, Issue 1-3, 2003, Pages 131-139

  Seneviratne, D S ^a   Papangelakis, V G ^a   Zhou, X Y ^b   Lvov, S N ^b  

^a UNIVERSITY OF TORONTO   (Canada)

^b PENNSYLVANIA STATE UNIVERSITY   (United States)

Author keywords

pH measurement; Sulfuric acid water solution; Yttria stabilized zirconia sensor

Indexed keywords

CORROSION; ELECTROLYTES; HIGH TEMPERATURE EFFECTS; LEACHING; PASSIVATION; PH EFFECTS; PRESSURE EFFECTS; SULFURIC ACID; TERNARY SYSTEMS; TITANIUM; ZIRCONIA;

AUTOCLAVE PASSIVATION;

HYDROMETALLURGY;

EID: 0037322069     PISSN: 0304386X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0304-386X(02)00198-6     Document Type: Article

References (43)

1. Baghalha, M., 1999. PhD Thesis, University of Toronto, Toronto, Ontario, Canada.
2. Baghalha M., Papangelakis V.G. Metall. Mater. Trans., B. 29B:1998;945.
3. Baghalha M., Papangelakis V.G. Metall. Mater. Trans., B. 29B:1998;1021.
4. Baghalha M., Papangelakis V.G. Ind. Eng. Chem. Res. 39:2000;3640-3645.
5. Baghalha M., Papangelakis V.G. Ind. Eng. Chem. Res. 39:2000;3646-3652.
6. Covington A.K., Bates R.G., Durst R.A. Pure Appl. Chem. 57:1985;531.
7. Dickson A.G., Wesolowski D.J., Palmer D.A., Mesmer R.E. J. Phys. Chem. 94:1990;7978-7985.
8. Ding K., Seyfried W.E. Science. 272:1996;1634-1635.
9. Dobson J.V. J. Electroanal. Chem. Interfacial Electrochem. 35:1972;129.
10. Dobson J.V., Dagless M.N., Thirsk H.R. J. Chem. Soc., Faraday Trans. I. 68:1972;764.
11. Dobson J.V., Dagless M.N., Thirsk H.R. J. Chem. Soc., Faraday Trans. I. 68:1972;749.
12. Eklund K., Lvov S.N., Macdonald D.D. J. Electroanal. Chem. 437:1997;99.
13. Hara N., Macdonald D.D. J. Electrochem. Soc. 144:1997;4158.
14. Hettiarachchi S., Macdonald D.D. J. Electrochem. Soc. 131:1984;2206.
15. Hettiarachchi S., Kedzierzawski P., Macdonald D.D. J. Electrochem. 132:1985;1866.
16. Hettiarachchi, S., Kedzierzawski, P., Macdonald, D.D., 1985b. Final Report to SOHIO, Cleveland, OH.
17. Hettiarachchi S., Makela K., Song H., Macdonald D.D. J. Electrochem. Soc. 139:1990;L3-L4.
18. Holmes H.F., Mesmer R.E. J. Chem. Thermodyn. 24:1992;317-328.
19. Klein S.A., Harvey A.H. NIST/ASME Steam Properties, NIST Standard Reference Database 10, Version 2.0. 1996;NIST, Gaithersburg.
20. Krause E., Singhal A., Blakey B.C., Papangelakis V.G., Georgiou D. Cooper W.C., Mihaylov I. Proceedings of the Nickel-Cobalt 97 International Symposium. vol. I:1997;441 Canadian Institute of Mining, Metallurgy and Petroleum, Montreal, Canada.
21. Kriksunov L.B., Macdonald D.D. White H.J. Jr., Sengers J.V., Neumann D.B., Bellows J.C. Proceedings of the 12th International Conference on the Properties of Water and Steam. 1995;432 Begell House, New York.
22. Lvov S.N., Zhou X.Y. pH measurements in supercritical hydrothermal systems. Mineral. Mag. 62A:1998;929-930.
23. Lvov S.N., Gao H., Macdonald D.D. J. Electrochem. 44:1998;186.
24. Lvov S.N., Gao H., Kouznetsov D., Balachov I., Macdonald D.D. Fluid Phase Equilib. 515-523:1998;150-151.
25. Lvov S.N., Zhou X.Y., Macdonald D.D. J. Electroanal. Chem. 463:1999;146-156.
26. Lvov S.N., Ulmer G.C., Zhou X.Y., Barnes H.L., Mcdonald D.D., Ulyanov S.M., Benning L.G., Grandstaff D.E., Manna M., Vicenzi E. Chem. Geol. 2003, November;. in press.
27. Macdonald D.D., Owen D. Can. J. Chem. 51:1973;2747.
28. Macdonald D.D., Butler P., Owen D. J. Phys. Chem. 20:1973;2474.
29. Macdonald D.D., Butler P., Owen D.C. J. Chem. 51:1973;2590.
30. Macdonald D.D., Wentrcek P.R., Scott A.C. J. Electrochem. Soc. 127:1980;1745.
31. Macdonald D.D., Hettiarachchi S., Lenhart S.J. J. Solution Chem. 17:1988;719.
32. Mesmer R.E., Baes C.F.Jr. Inorg. Chem. 10:1971;2290.
33. Mesmer R.E., Baes C.F. Jr. J. Solution Chem. 3:1974;307.
34. Mesmer R.E., Baes C.F., Sweeton F.H. J. Phys. Chem. 11:1972;537.
35. Niedrach L. J. Electrochem. Soc. 127:1980;2122.
36. Niedrach L. J. Electrochem. Soc. 129:1980;1446.
37. Rubisov D.H., Papangelakis V.G. CIM Bull. 2000;131.
38. Rubisov D.H., Krowinkel J.M., Papangelakis V.G. Hydrometallurgy. 58:2000;1.
39. Tsuruta T., Macdonald D.D. J. Electrochem. Soc. 128:1981;1199.
40. Tsuruta T., Macdonald D.D. J. Electrochem. Soc. 6:1982;1221.
41. Vasil'ev V.P. Russ. J. Inorg. Chem. 7:1962;924-927.
42. Zhou X.Y., Bandura A.V., Ulyanov S.M., Lvov S.N., Macdonald D.D. Calculations of diffusion potentials in aqueous solutions containing HCl, NaOH and NaCl at temperatures from 25 to 400 °C. Tremaine P.R., Hill P.G., Irish D.E., Balakrishnan P.V. Steam, Water, and Hydrothermal Systems. 2000;480-487 NRC-CNRC.
43. Zhou, X.Y., Ulyanov, S.M., Lvov, S.N., 2001. Advanced Yittria-Stabilized Zirconia pH Sensing Electrode for Chemistry Monitoring in SCWO Environments. CORROSION 2001, Paper #359, NACE, Houston, Texas, March, 2001.