Studies on the applicability of chelating agents as universal collectors for copper minerals

International Journal of Mineral Processing - Tập 58 - Trang 15-33 - 2000
D.W Fuerstenau1, R Herrera-Urbina2, D.W McGlashan3
1Department of Materials Science and Mineral Engineering, Hearst Mining Building, University of California at Berkeley, 477 Evans Hall #1760, Berkeley, CA 94720-1760, USA
2Departamento de Ingenieria Quimica y Metalurgia, Universidad de Sonora, Apartado Postal 106, Hermosillo, Sonora 83000 Mexico
3Department of Metallurgy and Mineral Processing, Montana Tech, University of Montana, Butte, MT 59701, USA

Tài liệu tham khảo

Akbar Ali, 1974, Metal complexes of sulphur–nitrogen chelating agents, Coordination Chemistry Reviews, 13, 101, 10.1016/S0010-8545(00)80253-2 Barbaro, 1997, Flotation of oxidized minerals of copper using a new synthetic chelating reagent as collector, Int. J. Miner. Process, 50, 275, 10.1016/S0301-7516(97)00045-8 Burger, K., 1973. Organic Reagents in Metal Analysis, Int. Series of Monographs in Analytical Chemistry, Vol. 54. Pergamon, 266 pp. Chander, 1972, The corrosion and wetting behaviour of copper in the presence of some thiol reagents, Corrosion Science, 19, 405, 10.1016/0010-938X(79)90039-8 Cheng, K.L., Ueno, K., Imamura, T., 1982. CRC Handbook of Organic Analytical Reagents. CRC Press, 534 pp. Feigel, F., 1946. Qualitative Analysis by Spot Tests. Elsevier, New York, 574 pp. Fuerstenau, 1991, The electrochemical and flotation behavior of chalcocite and mixed oxide/sulfide ores, Int. J. Miner. Process, 33, 33, 10.1016/0301-7516(91)90041-G Fuerstenau, D.W., Herrera-Urbina, R., 1988. Flotation reagents. In: Chander, S. (Ed.), Advances in Coal and Mineral Processing Using Flotation. AIME, pp. 3–18. Fuerstenau, M.C., Palmer, B.R., 1976. Anionic flotation of oxides and silicates. In: Fuerstenau, M.C. (Ed.), Flotation — A.M. Gaudin Memorial Volume, Vol. 1. SME, New York, pp. 148–196. Fuerstenau, D.W., Pradip, 1984. Mineral flotation with hydroxamate collectors. In: Jones, M.J., Oblatt, R. (Eds.), Reagents in the Minerals Industry. The IMM, London, pp. 161–168. Gutzeit, 1946, Chelate-forming organic compounds as flotation reagents, Trans. AIME, 169, 272 Hanson, J.S., 1987. Electrochemical and wetting behavior of copper and chalcocite in aqueous octyl hydroxamate. PhD Dissertation, University of California at Berkeley, 143 pp. Issa, 1973, Z. Phys. Chem., 253, 353, 10.1515/zpch-1973-0142 Klimpel, R.R., Fee, B.F., Leonard, D.E., 1993. Some recent results in using new chemical reagents to expand the capabilities of froth flotation processes. Flotation Plants: Are They Optimized? SME, Littleton, pp. 55–67. Koshkin, N.V., Dobryshin, K.D., 1970. Prom. Tekhnol. Sekts., pp. 111–116. Kratochvil, 1972, Collect. Czech. Chem. Commun., 37, 1533, 10.1135/cccc19721533 Marabini, 1973, Flotation of pitchblende with a chelating agent and fuel oil, Trans. IMM, 82, C225 Marabini, A.M., Alesse, V., Barbaro, M., 1988. New synthetic collectors for selective flotation of zinc and lead oxidized minerals. In: Forssberg, K.S.E. (Ed.), Proceedings, XVI Int. Min. Process. Congress. Stockholm, Vol. 1, pp. 1197–1208. Marabini, A.M., Cases, J., Barbaro, M., 1989. Chelating reagents as collectors and their adsorption mechanism. In: Sastry, K.V.S., Fuerstenau, M.C. (Eds.), Challenges in Mineral Processing. SME, Littleton, pp. 35–50. Martell, A.E., Calvin, M., 1952. Chemistry of Metal Chelate Compounds. Prentice-Hall, New York, 613 pp. Maslowska, 1974, Rocz. Chem., 48, 1391 Nagaraj, D.R., 1987. The chemistry and application of chelating or complexing agents in mineral separations. In: Somasundaran, P., Moudgil, B.M. (Eds.), Reagents in Mineral Technology. Marcel Dekker, New York, pp. 257–334. Nagaraj, 1981, Chelating agents as collectors in flotation: oximescopper minerals systems, Mining Engineering, 33, 1351 Perrin, D.D., 1979. Stability constants of metal-ion complexes, 2nd edn. IUPAC Chemical Data Series, No. 22, Part B, Organic Ligands, 1263 pp. Peterson, 1965, Chrysocolla flotation by the formation of insoluble surface chelates, Trans. AIME, 232, 388 Pradip, 1988, Applications of chelating agents in mineral processing, Min. Metall. Process., 5, 80 Pradip, 1983, The adsorption of hydroxamate on semi-soluble minerals: Part I. Adsorption on barite, calcite and bastnaesite, Colloids Surfaces, 8, 103, 10.1016/0166-6622(83)80079-1 Ryaboi, 1980, Russ. J. Phys. Chem., 54, 730 Sandell, E.B., Onishi, H., 1978. Photometric Determination of Traces of Metals, Part I. Chemical Analysis, 4th edn., Vol. 3. Wiley, New York, 1085 pp. Sillen, L.G., Martell, A.E., 1964. Stability Constants of Metal-Ion Complexes. Special Publication No. 17. The Chemical Society, London, 754 pp. Sillen, L.G., Martell, A.E., 1971. Stability Constants of Metal-Ion Complexes, Supplement No. 1. Special Publication No. 25. The Chemical Society, London. Somasundaran, P., Nagaraj, D.R., 1984. Chemistry and applications of chelating agents in flotation and flocculation. In: Jones, M.J., Oblatt, R. (Eds.), Reagents in the Minerals Industry. The IMM, London, pp. 209–219. Sparrow, 1977, Separation Science, 12, 87, 10.1080/00372367708058066 Zayan, 1973, Egypt. J. Chem., 16, 459