REFERENCES
- Arnold , B. J. and Aplan , F. F. , 1989 , “The hydrophobicity of coal macerals.” Fuel , 68 ( 5 ), pp. 651 – 658 .
- Bujnowska , B. , 1985 , “Studies on floatability of petrographic constituents of sub bituminous coal.” Coal Preparation , 1 , pp. 169 – 188 .
- Bustamanute , H. and Warren , L. J. , 1983 , “Relation between the relative density of composite coaly grains and their flotation recovery.” International Journal of Mineral Processing , 10 , pp. 95 – 111 .
- Eisele , T. C. and Kawatra S. K. , 1997 “Pyrite recovery mechanisms in coal flotation.” International Journal of Mineral Processing , 50 ( 3 ), pp. 187 – 201 .
- Fecko , P. , Pectova , I. , Ovcari , P. , Cablik , V. , and Tora , B. , 2005 , “Influence of petrographical composition on coal floatability.” . Fuel , ( 84 ), pp. 1901 – 1904 .
- Gracia , A. B. , Moinelo , S. R. , Martinez-Tarazona , M. R. , and Tascon , J. M. D. , 1991 , “Influence of weathering process on the flotation response of coal.” Fuel , 70 , pp. 1391 – 1397 .
- Hower , J. C. , Frankie , K. A. , Wild , G. D. , and Trinkle , E. J. , 1984 , “Coal microlithotype response to froth flotation in selected Western Kentucky coal.” Fuel Processing Technology , 9 , pp. 1 – 20 .
- International Committee for Coal and Organic Petrology (ICCP), 1975, International Handbook of Coal Petrography,” (suppl. to 2nd ed.), Paris : Centre National de Decherche Scientifique.
- Kawatra , S. K. and Eisele T. C., 1992a , “Removal of pyrite in coal flotation.” Mineral Processing and Extractive Metallurgy Review , 8 , pp. 205 – 218 .
- Kawatra , S. K. and Eisele , T. C. , 1992b , “Recovery of pyrite in coal flotation: Entrainment or hydrophobicity?” Minerals and Metallurgical Processing , 9 ( 2 ), pp. 57 – 61 .
- Klassen , V. I. , 1963 , Coal Flotation, , 2nd Ed. , Moscow : Gosgortickhizdat .
- Laskowski , J. S. , 2001 , A Textbook of Coal Flotation and Fine Coal Utilization, , 1st Ed. , ch. 6, 181 . Vancouver , BC , Canada : the University of British Columbia .
- Sarikaya , M. and Ozbayoglu , G. , 1995 , “Flotation characteristics of oxidized coal.” Fuel , 74 , pp. 291 – 294 .
- Slechta , J. and Firth , B. A. , 1984 , “Classification of fine coal with a hydrocyclone.” International Journal of Mineral Processing , 12 , pp. 213 – 237 .
- Somasundaran , P. , Chandar , P. , and Chari , K. , 1983 , “A study of the interactions between particles and bubbles in surfactant solutions.” Colloids Surfaces , 9 , pp. 121 – 136 .
- Stach , E. , Mackowsky , M.-Th. , Teichmuller , M. , Taylor , G. H. , Chandra , D. , and Teichmuller , R. , 1982 , Stach's Textbook of Coal Petrology, , 3rd Ed. , Berlin : Gebruder Borntraeger .
- Taweel , A. M. A l , Delory , B. , Wozniczek , J. , Stefanski , M. , Andersen , N. , and Hamza , H. A. , 1986 . “Influence of the surface characteristics of coal on its floatability.” Colloids and Surfaces , 18 , pp. 9 – 18 .