The Effect of Redox Conditions on the Floatability of Coal

References

• J. S. Laskowski , The flotation of naturally hydrophobic minerals in concentrated solutions of inorganic salts . Technical University of Silesia , Gliwice , 1966 . Polish text .
   Google Scholar
• J. Gutierrez-Rodrigues and F. F. Aplan , The effect of oxygen on hydrophobicity and floatability of coal . Coll. and Surfaces , 12 , 27 – 51 ( 1984 ).
   Google Scholar
• D. W. Fuerstenau et al Assessing the effect of oxidation on the wettability and flotation response of coal . Intern. Conf. on Coal Sci. , Amsterdam , 1987 , pp. 475 – 478 .
   Google Scholar
• B. Majka-Myrcha and SI. Sobieraj , The effect of ionic flotation reagents and the oxidation of the surface upon the flotation of hard coal by means of an apolar collector . Transactions of the Technical University of Silesia . Series Mining, No. 160 , Gliwice , 1987 , pp. 45 – 56 . Polish text .
   Google Scholar
• W. W. Wen and W. C. Sun , An electrokinetic study on the amine flotation of oxidized coal . Trans. AIME , 262 , 174 – 180 ( 1977 ).
   Google Scholar
• B. Majka-Myrcha , The effect of some selected physico-chemical factors on the flotation of hard coal with various degrees of surface oxidation / in Polish/ . Ph.D. Thesis , Technical University of Silesia , Faculty of Mining , Gliwice , 1991 . Polish text .
   Google Scholar
• D. W. Fuerstenau , J. M. Rosenbaum and J. S. Laskowski , Effect of surface functional groups on the flotation of coal . Coll. and Surfaces , 8 , 153 – 173 ( 1983 ).
   Google Scholar
• V. Calemma , E. Giraardi , R. Rausa and S. Ghelli , 13C-nmr/cp-mas study of low temperature coal oxidation . Intern. Conf. on Coal Sci. , Amsterdam , 1987 , pp. 423 – 426 .
   Google Scholar
• Y. Ye , R. Jin and J. D. Miller , Thermal treatment of low-rank coal and its relationship to flotation response . Coal Preparation , 6 , 1 ( 1988 ).
   Google Scholar
• P. Sobel , The effect of acid type compounds and aliphatic amine on wettability of coal by kerosene and agglomeration results . Physico-chemical Problems of Mineral Processing, No. 14 , Wroclaw Technical University , 1982 , pp. 21 – 27 . Polish text .
   Google Scholar
• G. F. Brookes and P. J. Bethel , The development of a floatation/Filtration reagent system for coal . Proc. 8th Int. Coal Preparation Congress , Donetsk , 1979 , Paper C-3 .
   Google Scholar
• J. S. Laskowski and J. D. Miller , New reagents in coal floatation . In “ Reagents in the Minerals Industry ” ( J. M. Jones and R. Oblatl , eds.), Institution of Mining and Metallurgy , London , 1984 , pp. 145 – 154 .
   Google Scholar
• J. Sablik , The effect of a promoter on the floatability of low rank coals . Arch, of Mining Sci. , 29 , No. 1 , 11 – 23 ( 1989 ). Polish text .
   Google Scholar
• SI. Sobieraj and B. Majka-Myrcha , The effect of compounds with alkyl sulphate group on the recovery of coal from high-ash power sludge by means of flotation . Symposium on the Flotation of Coal , Katowice-Jastrzebie Zdröj , 1982 , pp. 5 – 17 . Polish text .
   Google Scholar
• A. Latif Ayub , et al Surface properties of coal fines in water. Part II . Coal Preparation , 2 , 1 – 17 ( 1985 ).
   Google Scholar
• J. Sablik , Surface properties of hard coals and stimulators on their flotation activity . Bulletin of the Central Mining Research Institute . Supplementary series , Katowice , 1986 . Polish text .
   Google Scholar
• J. Sablik and K. Wierzchowski , Esters of organic dicarboxyl acids as collecting reagents in the flotation of coal . Chemical Industry , No. 2 , 68 – 71 ( 1990 ). Polish text .
   Google Scholar
• E. Malysa and J. Stachurski , Influence of controlled and non-controlled parameters on surface properties and floatability of coals . Intern. Symp . Recent Advances in Partic. Sci. and Technol. , Madras , India , 1982 , pp. 591 – 600 .
   Google Scholar
• E. Malysa and J. Stachurski , Effect of surface oxidation of flotability and electrokinetic properties of low-rank coals . Materials Sci. Forum , Vols. 25–26 , 517 – 520 ( 1988 ).
   Google Scholar
• J. S. Laskowski and G. D. Parfitt , Electrokinetics of coal-water suspensions , In “ Interfacial Phenomena in Coal Technology. ” ( G. D. Botsaris , Y. M. Glazman , eds.) Marcel Dekker , New York , 1989 , pp. 279 – 327 .
   Google Scholar
• V. I. Tyurnikowa , M. E. Naumow and A. W. Feldman , “ Theoretical principles and monitoring of the flotation processes .” Izd. Nauka , Moscow , 1980 , pp. 54 – 62 . Russian text .
   Google Scholar
• J. Girezys et al The effect of pH and the redox potential on the flotation of low-rank coal . Dokumentation of the Central Mining Research Institute , Katowice , No. 123041144 , ( 1988 ). Polish text .
   Google Scholar
• J. Girezys et al Semi-technical investigations aiming at a better floatability of coal slurry from the “Piest” colliery Dokumentation of the Central Mining Researches Institute , Katowice , No. 122300244 , ( 1989 ). Polish text .
   Google Scholar