Surface properties of talc and their effect on the behaviour of talc suspensions

IMPC 2006 - Proceedings of 23rd International Mineral Processing Congress

Volumn , Issue , 2006, Pages 904-910

  Burdukova, E ^a   Laskowski, J S ^b   Bradshaw, D J ^a  

^a UNIVERSITY OF CAPE TOWN   (South Africa)

^b UNIVERSITY OF BRITISH COLUMBIA   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

AQUEOUS SUSPENSIONS; CARBOXYMETHYL CELLULOSE; CURRENT THEORIES; ELECTROSTATIC ATTRACTIONS; NEGATIVE CHARGE; POLYMER DOSAGE; RHEOLOGICAL BEHAVIOUR; RHEOLOGICAL MEASUREMENTS;

POLYMERS; SUSPENSIONS (FLUIDS);

TALC;

EID: 84886916458     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (26)

1. Brien, F. B., Kar, G., An electrophoresis study of the flotation properties of talc minerals, The Trend in Engineering-Journal of University of Washington, 20, 8-12, (1968)
2. Derjaguin, B. V., Landau, L., Theory of stability of strongly charged lyophobic sols and the adhesion of strongly charged particles in solution of electrolytes, Acta Physiochim, 14, 633-662, (1941)
3. Flegmann, A. W., George, R.A.T., Soils and other growth media, (1975), AVI, Westport, Connecticut
4. Fuersteanau, D. W., Huang, P., Interfacial Phenomena Involved in Talc Flotation, XXII IMPC, Cape Town, (2003)
5. Fuerstenau, D. W., Huang, P., Interfacial Phenomena Involved in Talc Flotation, XXII IMPC, Cape Town, (2003)
6. Fuerstenau, M. C., Valdivieso, A., Fuerstenau, D. W., Role of hydrolyzed cations in the natural hydrophobicity of talc, International Journal of Minerals Processing, 23, 161-170, (1988)
7. Johnson, S. B., Franks, G. V., Scales, P. J., Boger, D. V., Healy, T. W., Surface Chemistry-Rheology Relationships in Concentrated Mineral Suspensions, International Journal of Minerals Processing, 58, 267-304, (1999)
8. Johnson, S. B., Russell, A. S., Scales, P. J., Volume Fraction Effects in Shear Rheology and Electroacoustic Studies of Concentrated Alumina and Kaolin Suspensions, Colloids and Surfaces, 141, 119-130, (1998)
9. Liu, Q., Zhang, Y., Laskowski, J. S., The adsorption of polysaccharides onto mineral surfaces: and acid /base interaction, International Journal of Minerals Processing, 60, 229-254, (2000)
10. Morris, G. E., Fornasiero, D., Ralston, J., Polymer Depressants at the Talc-Water interface: Adsorption Isotherm, Microflotation and Electrokinetic Studies, International Journal of Minerals Processing, 67, 211-227, (2002)
11. Mular, A. L., Roberts, R. B., A Simplified method to determine isoelectric points of oxides, Transactions of the Canadian Institute of Mining and Metallurgy, 69, 438-439, (1966)
12. Nguyen, D. Q., Boger, D. V., Yield stress measurement for concentrated suspensions, Journal of Rheology, 27, 321-349, (1983)
13. Nguyen, D. Q., Boger, D. V., Direct Yield Stress Measurement with the Vane Rheometer, Journal of Rheology, 29, 335-347, (1985)
14. Parolis, L., Harris, P., Groenmayer, G., Equilibrium adsorption studies of polysaccharides on talc: The effect of molecular weight, charge and metal cations, SME Annual Meeting, Denver, (2004)
15. Rand, B., Melton, I. E., Particle Interactions in Aqueous Kaolinite Suspensions, Journal of Colloid and Interface Science, 60, 308-320, (1976)
16. Rath, K. R., Subramanian, S., Laskowski, J. S., Adsorption of Dextrin and Guar Gum onto Talc. A comparative Study, Langmuir, 13, 6260-6266, (1997)
17. Schofield, R. K., Samson, H. R., Flocculation of Kaolinite due to the attraction of oppositely charged crystal faces, Discussions of the Faraday Society, 18, 135-145, (1954)
18. Shortridge, P. G., Harris, P. J., Bradshaw, D. J., Koopal, L. K., The effect of chemical composition and molecular weight of polysaccharide depressants on the flotation of talc, International Journal of Minerals Processing, 59, 215-224, (2000)
19. Steenberg, E., Harris, P. J., Adsorption of carboxymethyl cellulose, guar gum and starch onto talc, sulphides, oxides and salt type minerals, South African Journal of Chemistry, 37, 85-90, (1984)
20. Street, N., Buchanan, A. S., The-Potential of Kaolinite Particles, Australian Journal of Chemistry, 9, 450-466, (1956)
21. Swartzen-Allen, S. L., Matijevic, E., Surface and Colloid Chemistry of Clays, Chemistry Reviews, 74, 385-400, (1974)
22. Van Olphen, H., Rheological phenomena of clay sols in connection with the charge distribution on the micelles, Discussions of the Faraday Society, 11, 83-96, (1951)
23. Verwey, E. J. W., Overbeek, J. T. G., Theory of Stability of Lyophobic Solids, (1948), Elsevier, Amsterdam
24. Wang, J., Somasundaran, P., Adsorption and conformation of carboxymethyl cellulose at solidliquid interfaces using spectroscopic, AFM and allied techniques, Journal of Colloid and Interface Science, Article in Press, (2005)
25. Wang, J., Somasundaran, P., Nagaraj, D. R., Adsorption mechanism of guar gum at solid-liquid interfaces, Minerals Engineering, 18, 77-81, (2005)
26. Williams, D. J. A., Williams, K. P., Electrophoresis and Zeta Potential of Kaolinite, Journa1l of Colloid and Interface Science, 65, 79-87, (1977)