Response of rough and acute surfaces of pyrite with 3-D approach to the flotation

Journal of Mining Science

Volumn 42, Issue 4, 2006, Pages 393-402

  Hicyilmaz, C ^a   Ulusoy, U ^b   Bilgen, S ^c   Yekeler, M ^b   Akdogan, G ^d  

^a MIDDLE EAST TECHNICAL UNIVERSITY   (Turkey)

^b CUMHURIYET UNIVERSITY   (Turkey)

^c MERSIN UNIVERSITY   (Turkey)

^d UNIVERSITY OF THE WITWATERSRAND   (South Africa)

Author keywords

Acuteness; Floatability; Grinding; Pyrite; Surface roughness

Indexed keywords

ADSORPTION; FLOTATION; GRINDING (COMMINUTION); MINERAL RESOURCES; NITROGEN; SURFACE ROUGHNESS;

HALLIMOND TUBES; PERMARAN METHODS;

PYRITES;

EID: 33845506612     PISSN: 10627391     EISSN: None     Source Type: Journal    
DOI: 10.1007/s10913-006-0068-x     Document Type: Article

References (30)

1. T. Allen, Particle Size Measurement, 5th Edition, Chapmann&Hall (1997).
2. D. A. Lange, H. M. Jennings, and S. P. Shah, "Analysis of surface roughness using confocal microscopy," J. Mater. Sci., 28 (1993).
3. T. E. Durney and T. P. Meloy, "Particle shape effects due to crushing method and size," Int. J. Miner. Process., 16 (1986).
4. P. H. Fahlstrom, "Autogenous grinding of base metal ores at Boliden Aktiebolag," CIM Bulletin, 78 (1974).
5. E. Forssberg and H. Zhai, "Shape and surface properties of particles liberated by autogenous grinding," Scand. J. Metallurgy, 14 (1985).
6. R. N. Wenzel, "Surface roughness and contact angle," J. C. I. S, 77, No. 2 (1949).
7. J. F. Oliver, C. Huh, and S. G. Mason, "An experimental study of some effects of solid surface roughness on wetting," Colloids and Surfaces, 1 (1980).
8. D. Andelman, J. F. Joanny, and M. O. Robbins, "Wetting of rough solid surfaces by liquids," NATO ASI Ser. B, 211 (Phase Transition Soft Conds. Matter) (1989).
9. R. D. Hazlett, "Fractal applications: wettability and contact angle," J. Colloid Interf. Sci., 137, No. 2 (1990).
10. U. Ulusoy, M. Yekeler, and C. Hicyilmaz, "Determination of the shape, morphological and wettability properties of quartz and their correlations," Miner. Eng., 16 (2003).
11. H. Princen, "The equilibrium shape of interfaces," in: Surface and Colloid Science, E. Matijevic (ed.), 2, Wiley Interscience, New York (1969).
12. C. Huh and S. G. Mason, "The flotation of axisymmetric particles at horizontal liquid interfaces," J. Colloid Interf. Sci., 47, No. 2 (1974).
13. H. Wotruba, H. Hoberg, and F. U. Schneider, "Investigation on the separation of microlithe and zircon, the influence of particle shape on floatability," in: Proceedings of the 17th Int. Min. Proc. Cong., 4, Dresden, Germany (1991).
14. J. F. Anfruns and J. A. Kitchener, "Rate of capture of small particles in flotation," Trans. Inst, of Mining and Metallurgy. Sec. C., 86 (1977).
15. S. Mattila, J. A. Leiro, and M. Heinonen, "XPS study of the oxidized pyrite surface," Surface Science, 566-568 (2004).
16. 2 electrodes with dye molecules and quantum-sized semiconductor particles," Colloids Surf., A, 175 (2000).
17. 2 films obtained by sulphuration of iron predeposited films," Materials Chemistry and Physics, 78 (2003).
18. Mining, Annual Review (1992).
19. St. Sander, G. Schubert, and G. Timmel, "Characterization of fragments produced by comminution of metals particularly particle shape," Powder Technol., 122, Nos. 2 and 3 (2002).
20. A. I. Medalia, "Three-dimensional shape parameters," in: Testing and Characterization of Powders and Fine Particles, J.K. Beddow and T. Meloy (eds.), Heyden, London (1980).
21. F. Lanaro and P. Tolppanen, "3D characterization of coarse aggregates," Eng. Geol., 65 (2002).
22. J. J. Bikerman, Surface Chemistry, Academic Press, New York (1958).
23. C. Anbeek, "Surface roughness of minerals and implications for dissolution studies," Geochimica et Cosmochimica Acta, 56, Pergamon Press, USA (1992).
24. M. J. Jaycock and G. D. Parfitt, Chemistry of Interfaces, Ellis Horwood Publications (1981).
25. Anonymous, Permaran Operating Instructions, Outokumpu, Oy, Tapiola, Finland (1970).
26. C. Hicyilmaz, U. Ulusoy, S. Bilgen, and M. Yekeler, "Flotation responses of morphological properties of particles measured with a 3-dimensional approach," Int. J. Miner. Process., 75, Nos. 3 and 4 (2005).
27. L. Vogel and W. Peukert, "Breakage behaviour of different materials-construction of a mastercurve for the breakage probability," Powder Technol., 129 (2003).
28. B. Yarar and S. Aksu, "Quantification of the roles of surface heterogeneity and roughness in the establishment of the critical surface tension of wetting of hydrophobic solids," in: Proceedings of the 20th Int. Min. Proc. Cong., 3, Aachen, Germany (1997).
29. U. Ulusoy, Ph.D. Thesis, Cumhuriyet University, Sivas, Turkey (2003).
30. + techniques," in: Proceedings of the 18th International Mining Congress and Exhibition of Turkey-IMCET, G. Özbayoglu (ed.), Antalya, Turkey (2003).