Tytuł artykułu
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Warianty tytułu
Konferencja
10th Ukrainian-Polish Symposium "Theoretical and Experimental Studies of Interfacial Phenomena and Their Technological Applications", Lviv-Uzlissja, Ukraine
Języki publikacji
Abstrakty
Flotation tailings, obtained from the copper recovery process, were converted into aggregates by means of the spherical oil agglomeration process, using sodium oleate or dodecylammonium hydrochloride as particles’ surface modifiers, and kerosene as bridging oil. The agglomeration process was characterized in respect to the surfactant nature, its concentration and amount of kerosene used. Resulting agglomerates were carbonized at 700°C in the Grey-King retort to give the mineral-carbon adsorbent. Subsequent alkaline work-up resulted in substantial increase of sorptive properties, as determined by the adsorption of water vapour, benzene and methanol and BET surface measurement. Simultaneously, removal of As3+ ions from aqueous solution has been examined. The results obtained in the present study clearly indicate possibility of making cheap and valuable composite sorbents from flotation tailings.
Wydawca
Czasopismo
Rocznik
Tom
Strony
149--158
Opis fizyczny
Bibliogr. 13 poz., rys.
Twórcy
autor
autor
autor
autor
- Faculty of Chemistry, Wroclaw University of Technology, Wyb. Wyspiańskiego 27, 50-370 Wroclaw, Poland, izabela.polowczyk@pwr.wroc.pl
Bibliografia
- 1. Drąg E.B. and Kułażynski M., Pol. J. Environ. Stud., 14, supplement IV, 239 (2005).
- 2. Leboda R., Charmas B., Skubiszewska-Zięba J., Chodorowski S., Oleszczuk P., Gunko W.M. and Pokrovskiy V.A., J. Colloid Interface Set, 284, 39 (2005).
- 3. Leboda R., Skubiszewska-Zięba J., Charmas B., Chodorowski S. and Pokrovskiy V.A., J. Colloid. Interface Sci., 259, 1 (2003).
- 4. Mohan D. and Pittman C.U., J. Hazardous Mat. B, 137, 762 (2006).
- 5. Rossetti D. and Simons S.J.R., Powder Technol., 130, 49 (2003).
- 6. Pietsch W., Agglomeration in Industry. Occurrence and Applications, Wiley, Weinheim, 2005, p. 455.
- 7. House C.L and Veal C.J., Spherical Agglomeration in Minerals Processing, In: Colloid and Surface Engineering: Application in the Process Industries, Ed. Williams R.A., Butterworth-Heinemann, Oxford, 1992, pp. 188-212.
- 8. Polowczyk L, Drąg E., Bastrzyk A. and Sadowski Z., Pol. J. Chem. Technol., 8(4), 95 (2006).
- 9. Laskowski J.S. and Yu Z., Int. J. Miner. Process., 58, 237 (2000).
- 10. Ozkan A., Aydogan S. and Yekeler M., Int. J. Miner. Process., 76, 83 (2005).
- 11. Cebeci Y. and Sonmez L, J. Colloid Interface Sci., 273, 300 (2004).
- 12. Sonmez I. and Cebeci Y, Int. J. Miner. Process., 71, 219 (2003).
- 13. Rao K.H. and Forssberg K.S.E., Int. J. Miner. Process., 51, 67 (1997).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUJ5-0022-0065