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Showing: 1 to 10 of 432 matches for "xanthate chalcocite"  Page   1   2   3   4   5   6   7   8   9  next TITLE Dithiophosphate vs. Xanthate Flotation of Chalcocite and Pyrite  SUMMARY ... Dithiophosphate vs. Xanthate Flotation of Chalcocite and Pyrite ... Table 3. Xanthate Oxidation in the Presence of 100 x ZOO-Mesh Chalcocite. Reaction Time, 10 Min ... AUTHOR Fuerstenau, M. C. ; Huiatt, J. L. ; Kuhn, M. C. PUBLISHED 1972 TITLE Physical simulation of the flocculation process  SUMMARY ... 30, pp. 981.991 Gaudin. AM, and Schuhmann, R. Jr., 1936, "The Actlon of Potassium n-Amyl Xanthate on Chalcocite," Journal ot Physical Chemistry. Vol. 40, No. ... AUTHOR Moudgil, B. M. ; McCombs, A. PUBLISHED 1988 TITLE Choosing a Water Collector for Matte Separation  SUMMARY ... High values of RI for chalcocite were obtained with even the smallest addition of xanthate but the optimum flotation time was very long (1236 sec) at the ... AUTHOR McLaughlin JD ; Robertson GE PUBLISHED 1993 TITLE Self-Diffusion In Minerals, Particularly Copper Sulphides  SUMMARY ... xanthate group can be accounted for in three forms: (I) as xanthate ion remaining in water, (2) as benzene-soluble cuprous xanthate on the chalcocite, (3) as a ... AUTHOR Gaudin, A. M. ; Vincent, Kenneth C. PUBLISHED 1944 TITLE Synergistic Interactions Between Reagents In Sulphide Flotation  SUMMARY ... Frothability Enhanced frothability. Leja and Schulman 23 Ethyl xanthate : Chalcocite Adsorption, Increased xanthate Lekki and Laskowski 25 ... AUTHOR Bradshaw, D. J. PUBLISHED 1998 TITLE Structure-Activity Relationships For Copper Depressants  SUMMARY ... Some preliminary results on the desorba- bility (or destruction) of collector coating on the sulfide surfaces in the non-xanthate collector systems are also ... AUTHOR Nagaraj, D. R. PUBLISHED 1983 TITLE Papers - Flotation - Self-diffusion in Minerals, Particularly Copper Sulphides (T. P. 1663, Min. Tech., Jan. 1944, with discussion)  SUMMARY ... that the method remained limited in sfope. chalcocite abstracts cuprous xanthate from Recently the synthesis of over 350 active ... AUTHOR Gaudin, A. M. ; Vincent, Kenneth C. PUBLISHED 1947 TITLE Solving Industrial Mineral Flotation Problems at the Mines Branch, Ottawa, Canada  SUMMARY ... Similarly, complete flotation of chalcocite was obtained at pH 12 with dithiophosphate (5 ... On the other hand, xanthate can be oxidized to dixanthogen by copper ... AUTHOR Wyman, R. A. PUBLISHED 1972 TITLE The Autoxidation of the Thiolate Collectors Catalysed by Cobalt (II) Phthalocyanines and its Influence on the Sulphide Flotation  SUMMARY ... The conversion Mineral of the xanthate, Chalcocite Bomite Chalcopyrite per cent Sorption, I!Jm 2 CuKx KX2 CuKx CuKx KX2 0 0.05 undeterm 0.06 0.04 0.32 3 0.15 ... AUTHOR Faidel VV ; Chanturiya VA ; Yagodkina NG ; Yushina TI ; Yatsimirsky AK PUBLISHED 1993 TITLE Minerals Beneficiation - Flotation Characteristics of Chromite and Serpentine  SUMMARY ... 122, 1934, p. 382-397. 1 6 .M. Gaudin and R. Schuhmann, Jr.: The Action of Potassium n-Amy1 Xanthate on Chalcocite, J . Phys. Chern., 1936, Vol. 14, p. 257. ... AUTHOR Sagheer, M. PUBLISHED 1967 Showing: 1 to 10 of 432 matches for "xanthate chalcocite"  Page   1   2   3   4   5   6   7   8   9  next Search Again