Poly (N-isopropylacrylamide) (PNIPAM) as a flotation collector: Effect of temperature and molecular weight

Minerals Engineering

Volumn 23, Issue 11-13, 2010, Pages 921-927

  Burdukova, Elizaveta ^a   Li, Haihong ^b   Bradshaw, Dee J ^c   Franks, George V ^a  

^a UNIVERSITY OF MELBOURNE   (Australia)

^b ALBERTA RESEARCH COUNCIL   (Canada)

^c UNIVERSITY OF QUEENSLAND   (Australia)

Author keywords

Fine particle processing; Flotation collectors; Flotation reagents; Mineral processing

Indexed keywords

DOUBLE-LAYER REPULSION; EFFECT OF TEMPERATURE; FINE PARTICLE PROCESSING; FLOTATION COLLECTORS; FLOTATION REAGENTS; INDUCTION TIME; LOWER CRITICAL SOLUTION TEMPERATURE; MINERAL PROCESSING; POLY(N-ISOPROPYL ACRYLAMIDE) (PNIPAM); QUARTZ PARTICLES; QUARTZ SURFACES; SURFACE CHARACTERISTICS; TEMPERATURE RESPONSIVE POLYMERS; ZETA POTENTIAL MEASUREMENTS;

ACRYLIC MONOMERS; AMIDES; CONTACT ANGLE; FLOTATION; MOLECULAR WEIGHT; PROBABILITY; QUARTZ; SILICATE MINERALS; ZETA POTENTIAL;

AGGLOMERATION;

EID: 77957830903     PISSN: 08926875     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.mineng.2010.03.003     Document Type: Conference Paper

References (32)

1. A.C. Araujo, P.R.M. Viana, and A.E.C. Peres Reagents in iron ores flotation Minerals Engineering 18 2005 219 224
2. F.B. Brien, and G. Kar An electrophoresis study of the flotation properties of talc minerals Journal of University of Washington 20 1 1968 8 12
3. E. Burdukova, and J.S. Laskowski Effect of insoluble amine on bubble surfaces on particle-bubble attachment in potash flotation Canadian Journal of Chemical Engineering 89 2009 441 447
4. E. Burdukova, H. Li, N. Ishida, J.P. O'Shea, and G.V. Franks Temperature controlled surface hydrophobicity and interaction forces induced by poly (N-isopropylacrylamide) Journal of Colloid and Interface Science 342 2010 586 592
5. F.T. Davis, D.E. Hyatt, and C.H. Cox M.C. Fuerstenau, Flotation, American Institute of Mining 1976 Metallurgical and Petroleum Engineers New York 1307 1336
6. Y. Deng, H. Xiao, and R. Pelton Temperature sensitive flocculants based on poly (N-isopropylacrylamide-co-diallyldimenthylammonium chloride) Journal of Colloid and Interface Science 188 1996 190
7. B.V. Derjaguin A theory of the heterocoagulation, interaction and adhesion of dissimilar particles in solutions of electrolytes Discussions of the Faraday Society 18 1954 85 98
8. Dukhin, S.S., Derjaguin, B.V., 1976. Electrophoresis, Academy of Science, USSR, Russian Text, Moscow.
9. Eigeles, M.A., Volova, M.L., 1968. Activation of air bubbles by the insoluble products of reaction in flotation. In: Proc. 7th Int. Minerals Processing Congress, Leningrad, USSR.
10. G.V. Franks Solid/liquid separation using stimulant sensitive flocculation and consolidation Journal of Colloid and Interface Science 292 2005 598 603
11. G.V. Franks, H. Li, J.P. O'Shea, and G.G. Qiao Application of poly (N-isopropyl acrylamide) (PNIPAM) as a multifunction process aid in mineral flotation and solid/liquid separation D.D. Wang, 24th Int. Minerals Processing Congress 2008 China Scientific Book Service Beijing, China
12. G.V. Franks, H. Li, J.P. O'Shea, and G.G. Qiao Temperature sensitive polymers as multiple function reagents in mineral processing Advanced Powder Technology 20 2009 273 279
13. D.W. Fuersteanau, J.M. Rosenbaum, and J.S. Laskowski Effect of surface functional groups on the flotation of coal Colloids and Surfaces 8 1983 153 174
14. Guillet, J.E., Henskins, M., Murray, D.G., 1985. Polymeric Flocculants, US Patent, Editor.
15. M.E. Holuszko, J.P. Franzidis, A. Min, and E.V. Manlapig The induction time measurement on galena and sphalerite particles with different hydrophobicity characteristics D.D. Wang, 24th Int. Minerals Processing Congress 2008 China Scientific Book Service Beijing, China
16. J.S. Laskowski Particle-bubble attachment in flotation Mineral Science Engineering 6 4 1974 223 235
17. J.S. Laskowski The relationship between floatability and hydrophobicity P. Somadundaran, Advances in Mineral Processing 1986 SME 189 208
18. H. Li, J. Long, Z. Xu, and J.H. Masliyah Flocculation of kaolinite clay suspensions using a temperature sensitive polymer AIChE Journal 53 2007 479 488
19. H. Li, J.P. O'Shea, and G.V. Franks Effect of molecular weight of poly (N-isopropyl acrylamide) (PNIPAM) temperature-sensitive flocculants on dewatering AIChE Journal 55 8 2009 2070 2080
20. A.V. Nguyen, H.J. Schulze, and J. Ralston Elementary steps in particle-bubble attachment International Journal of Mineral Processing 51 1997 183 195
21. O'Shea, J.P., Qiao, G.G., Spiniello, M., Franks, G.V., 2007. Temperature Mediated Adsorption of Poly (N-isopropylacrylamide) onto α-Alumina, Chemeca Melbourne, Australia.
22. O'Shea, J.P., Qiao, G.G., Franks, G.V., submitted for publication. Solid-liquid separations with a temperature-responsive polymeric flocculant: effect of temperature and molecular weight on polymer adsorption. Journal of Colloid and Interface Science.
23. K.B. Quast A review of hematite flotation using 12-carbon chain collectors Minerals Engineering 13 13 2000 1361 1376
24. J. Ralston The influence of particle size and contact angle in flotation J.S. Laskowski, J. Ralston, Colloid Chemistry in Minerals Processing 1992 Elsevier Amsterdam 203 224
25. 2 suspension utilizing hydrophilic/hydrophobic transition of cationic thermosensitive polymers Journal of Colloid and Interface Science 278 2004 304 309
26. S. Sakohara, T. Kimura, and K. Nishikawa Flocculation mechanism of suspended particles using the hydrophilic/hydrophobic transition of thermosensitive polymer KONA 20 2002 246 250
27. B.R. Saunders, H.M. Crowther, G.E. Morris, S.J. Mears, T. Cosgrove, and B. Vincent Factors affecting the swelling of poly (N-isopropylacrylamide) microgel particles: fundamental and commercial implications Colloids and Surfaces 149 1999 57 64
28. H.J. Schulze Physico-Chemical Elementary Processes in Flotation 1984 Elsevier Amsterdam
29. T. Sun, G. Wang, L. Feng, B. Liu, Y. Ma, L. Jang, and D. Zhu Reversible switching between reversible hydrophilicity and superhydrophobicity Angewante Chemie International Edition 43 3 2004 357 360
30. S. Weisberg Applied Linear Regression. Wiley Series in Probability and Statistics 2005 John Wiley & Sons Inc. New Jersey
31. Yordan, J.L., Yoon, R.H., 1986. Induction time measurement for the quartz amine flotation system. SME Annual Meeting 1986, New Orleans.
32. J.L. Yordan, and R.H. Yoon Induction time measurement for coal flotation system Y.A. Attia, B.M. Moudgil, S. Chander, Interfacial Phenomena in Biotechnology, Process Technology 1988 Elsevier New York