Surface chemistry aspects of bastnaesite flotation with octyl hydroxamate

International Journal of Mineral Processing

Volumn 133, Issue , 2014, Pages 29-38

  Zhang, Xia ^a   Du, Hao ^b   Wang, Xuming ^a   Miller, J D ^a  

^a UNIVERSITY OF UTAH   (United States)

^b INSTITUTE OF PROCESS ENGINEERING   (China)

Author keywords

Bastnaesite; Contact angle; MDS; Octyl hydroxamate adsorption; SFVS

Indexed keywords

BASTNAESITE; HYDROXAMATE; MDS; SFVS;

CONTACT ANGLE;

EID: 84907971896     PISSN: 03017516     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.minpro.2014.08.009     Document Type: Article

References (37)

1. K.F. Austen, K. Wright, B. Slater, and J.D. Gale The interaction of dolomite surfaces with metal impurities: a computer simulation study Phys. Chem. Chem. Phys. 7 2005 4150 4156
2. K.A. Becraft, F.G. Moore, and G.L. Richmond In-situ spectroscopic investigations of surfactant adsorption and water structure at the CaF2/aqueous solution interface Phys. Chem. Chem. Phys. 6 2004 1880 1889
3. H.J.C. Berendsen, J.R. Grigera, and T.P. Straatsma The missing term in effective pair potentials J. Phys. Chem. 91 1987 6269 6271
4. H.J.C. Berendsen, W.F. Van Gunsteren, E. Egberts, and J. De Vlieg Dynamic simulation of complex molecular systems ACS Symp. Ser. 353 1987 106 122
5. J.C. Conboy, M.C. Messmer, and G.L. Richmond Investigation of surfactant conformation and order at the liquid-liquid interface by total internal reflection sum-frequency vibrational spectroscopy J. Phys. Chem. 100 1996 7617 7622
6. J.C. Conboy, M.C. Messmer, and G.L. Richmond Dependence of alkyl chain conformation of simple ionic surfactants on head group functionality as studied by vibrational sum-frequency spectroscopy J. Phys. Chem. B 101 1997 6724 6733
7. D.W. Fuerstenau, and Pradip Mineral flotation with hydroxamate collectors M.J. Jones, R. Oblatt, Reagents in the Mineral Industry 1984 The Institute of Mining and Metallurgy 161 168
8. M.A. Gerdel, and R.W. Smith The role of lignin sulfonate in flotation of bastnaesite from barite R.G. Bautista, M.M. Wong, Rare Earths - Extraction, Preparation and Applications 1989 TMS 35 44
9. J.W. Gruner The crystal structures of talc and pyrophyllite Z. Kristallogr. Cryst. Mater. 88 1 1934 1 476
10. A.J. Hopkins, C.L. McFearin, and G.L. Richmond Investigations of the solid-aqueous interface with vibrational sum-frequency spectroscopy Curr. Opinion Solid State Mater. Sci. 9 2005 19 27
11. R. Houot, J.P. Cuif, Y. Mottot, and J.C. Samama Recovery of rare earth minerals, with emphasis on flotation process Mater. Sci. Forum 70-72 1991 301 324
12. A.G. Lambert, P.B. Davies, and D.J. Neivandt Implementing the theory of sum frequency generation vibrational spectroscopy: a tutorial review Appl. Spectrosc. Rev. 40 2005 103 145
13. S.H. Lee, and J.C. Rasaiah Molecular dynamics simulation of ion mobility. 2. Alkali metal and halide ions using the SPC/E model for water with simple truncation of ion-water potential J. Phys. Chem. 100 1996 1420 1425
14. F. Li, J. Wang, and X. Zeng A process on the recovery of RE minerals with a chelating collector R.G. Bautista, M.M. Wong, Rare Earths - Extraction, Preparation and Applications 1989 TMS 71 79
15. Y. Lu, J. Drelich, and J.D. Miller Oleate adsorption at an apatite surface studied by ex-situ FTIR internal reflection spectroscopy J. Colloid Interface Sci. 202 1998 462 476
16. R. Lu, W. Gan, B.-H. Wu, Z. Zhang, Y. Guo, and H.-F. Wang C-H stretching vibrations of methyl, methylene and methine groups at the vapor/alcohol (n = 1-8) interfaces J. Phys. Chem. B 109 2005 14118 14129
17. R.A. MacPhail, H.L. Strauss, R.G. Snyder, and C.A. Elliger Carbon-hydrogen stretching modes and the structure of n-alkyl chains. 2. Long, all-trans chains J. Phys. Chem. 88 1984 334 341
18. S.L. Mayo, B.D. Olafson, and W.A. Goddard DREIDING: a generic force field for molecular simulations J. Phys. Chem. 94 1990 8897 8909
19. S. Melchionna, G. Ciccotti, and B.L. Holian Hoover NPT dynamics for systems varying in shape and size Mol. Phys. 78 1993 533 544
20. Z.S. Nickolov, X. Wang, and J.D. Miller Liquid/air interfacial structure of alcohol-octyl hydroxamic acid mixtures: a study by sum-frequency spectroscopy Spectrochim. Acta A Mol. Biomol. Spectrosc. 60 2004 2711 2717
21. 10] Z. Krist. 156 1981 177 186
22. Pradip The Surface Properties and Flotation of Rare-earth Minerals (Ph.D. Thesis) 1981 University of California Berkeley (202 pp.)
23. Pradip, and D.W. Fuerstenau The adsorption of hydroxamate on semi-soluble minerals. Part I: Adsorption on barite, calcite and bastnaesite Colloids Surf. 8 1983 103 119
24. Pradip, and D.W. Fuerstenau Adsorption of hydroxamate collectors on semisoluble minerals. Part II: Effect of temperature on adsorption Colloids Surf. 15 1985 137 146
25. Pradip, and D.W. Fuerstenau Alkyl hydroxamates as collectors for the flotation of bastnaesite rare-earth ores R.G. Bautista, M.M. Wong, Rare Earths-Extraction 1989 TMS Preparation and Applications 57 70
26. Pradip, and D.W. Fuerstenau The role of inorganic and organic reagents in the flotation separation of rare-earth ores Int. J. Miner. Process. 32 1991 1 22
27. J. Ren, S. Lu, S. Song, and J. Niu A new collector for rare earth mineral flotation Miner. Eng. 10 1997 1395 1404
28. A.L. Rohl, K. Wright, and J.D. Gale Evidence from surface phonons for the (2 × 1) reconstruction of the (1014) surface of calcite from computer simulation Am. Mineral. 88 2003 921 925
29. S. Schrödle, and G.L. Richmond In situ non-linear spectroscopic approaches to understanding adsorption at mineral-water interfaces J. Phys. D. Appl. Phys. 41 2008 033001 033014
30. SHIMADZU, TOC-V CPH/CPN & TOC-Control V Software User Manual. SHIMADZU Corporation, Process & Environmental Instrumentation Division.
31. W. Smith, and T.R. Forester DL-POLY user manual J. Mol. Graph. 14 1996 136
32. L.L. Van Loon, and H.C. Allen Methanol reaction with sulfuric acid: a vibrational spectroscopic study J. Phys. Chem. B 108 2004 17666 17674
33. L.L. Van Loon, R.N. Minor, and H.C. Allen Structure of butanol and hexanol at aqueous, ammonium bisulfate, and sulfuric acid solution surfaces investigated by vibrational sum frequency generation spectroscopy J. Phys. Chem. A 111 2007 7338 7346
34. X. Wang, J. Liu, and J.D. Miller Adsorption and self-assembly of octyl hydroxamic acid at a fluorite surface as revealed by sum-frequency vibrational spectroscopy J. Colloid Interface Sci. 325 2008 398 403
35. T. Werder, J.H. Walther, R.L. Jaffe, T. Halicioglu, and P. Koumoutsakos On the water-carbon interaction for use in molecular dynamics simulations of graphite and carbon nanotubes J. Phys. Chem. B 107 2003 1345 1352
36. A. Yörükoʇlu, A. Obut, and ̄. Girgin Effect of thiourea on sulphuric acid leaching of bastnaesite Hydrometallurgy 68 2003 195 202
37. X. Zhang Surface Chemistry Aspects of Fluorite and Bastnaesite Flotation Systems (Ph.D. Thesis) 2014 University of Utah Salt Lake City, UT (183 pp.)