Effects of surface properties of activated carbon on the adsorption mechanism of copper cyanocomplexes

Hydrometallurgy

Volumn 142, Issue , 2014, Pages 1-11

  Souza, C ^a   Majuste, D ^a   Ciminelli, V S T ^a,b  

^a FEDERAL UNIVERSITY OF MINAS GERAIS   (Brazil)

^b NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY   (Brazil)

Author keywords

Activated carbon; Adsorption; Copper; Cyanidation; Cyanocomplexes

Indexed keywords

ADSORPTION EXPERIMENT; ADSORPTION MECHANISM; CYANIDATION; CYANOCOMPLEXES; ELECTROSTATIC REPULSION; LOW IONIC STRENGTH; POINT OF ZERO CHARGE; SURFACE FUNCTIONAL GROUPS;

ACTIVATED CARBON; CALCIUM; COPPER; GOLD; IONIC STRENGTH; POLYPEPTIDES; SURFACE PROPERTIES;

ADSORPTION;

EID: 84889658307     PISSN: 0304386X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.hydromet.2013.11.003     Document Type: Article

References (33)

1. G.M.K. Abotsi, and K. Osseo-Asare Surface chemistry of carbonaceous gold ores I. Characterization of the carbonaceous matter and adsorption behavior in aurocyanide solution Int. J. Miner. Process. 18 1986 217 236 (Pubitemid 17480919)
2. M.D. Adams, and C.A. Fleming The mechanism of adsorption of aurocyanide onto activated carbon Metall. Trans. B 20B 1989 315 325
3. M.D. Adams, G.J. McDougall, and R.D. Hancock Models for the adsorption of aurocyanide onto activated carbon. Part III. Comparison between the extraction of aurocyanide by activated carbon, polymeric adsorbents and 1-pentanol Hydrometallurgy 19 1987 95
4. C.R. Bansal, and M. Goyal Activated Carbon Adsorption 2005 CRC Press New York
5. A.J. Bard, R. Parsons, and J. Jordan Standard Potentials in Aqueous Solution 1985 Marcel Dekker New York
6. H.P. Boehm Some aspects of surface chemistry of carbon blacks and other carbon Carbon 32 1994 759 769
7. N.H. Cho, K.M. Krishnan, D.K. Veirs, M.D. Rubin, C.B. Hopper, B. Bhushan, and D.B. Bogy Chemical structure and physical properties of diamond-like amorphous carbon films prepared by magnetron sputtering J. Mater. Res. 5 1990 2543
8. X. Dai, M.I. Jeffrey, and P.L. Breuer A mechanistic model of the equilibrium adsorption of copper cyanide species onto activated carbon Hydrometallurgy 101 3-4 2010 99 107
9. R.J. Davidson The mechanism of gold adsorption on activated charcoal J. South. Afr. Inst. Min. Metall. 75 4 1974 67 79
10. J.A. Dean Handbook of Chemistry 15th ed. 1999 McGraw Hill New York 8.26 8.57
11. R.O. Dillon, J.A. Woollam, and V. Katkanant Use of Raman scattering to investigate disorder and crystallite formation in as-deposited and annealed carbon films Phys. Rev. B 29 1984 3482
12. C.A. Fleming, and M.J. Nicol The absorption of gold cyanide onto activated carbon. III. Factors influencing the rate of loading and the equilibrium capacity J. South. Afr. Inst. Min. Metall. 84 4 1984 85 93 (Pubitemid 14621395)
13. N. Hedley, and H. Tabachnick Chemistry of Cyanidation 1958 Mineral Dressing Notes, American Cyanamid Company New York
14. A.S. Ibrado, and D.W. Fuerstenau Infrared and X-ray photoelectron spectroscopy studies on the adsorption of gold cyanide on activated carbon Miner. Eng. 18 4/5 1995 441 458
15. R.M. Izatt, H.D. Johnston, G.D. Watt, and J.J. Christensen Thermodynamics of metal cyanide coordination: VI. Copper(I)-and silver(I)-cyanide systems Inorg. Chem. 6 1 1967 132 135
16. C. Kappenstein, R. Hugel, A.J.P. Alix, and J.L. Beaudoin Spectres raman, structures et analysis vibra-tionnelles en coordonnees normales des cyanures complexes de cuivre (I) en solution aqueuse J. Chim. Phys. 75 4 1978 427 443
17. C. Klauber Acid induced oligomerization of aurocyanide adsorbed on activated carbon Surf. Sci. 203 1988 118 128
18. V.A. Leão, G.C. Lukey, J.S.J. van Deventer, and V.S.T. Ciminelli The dependence of sorbed copper nickel cyanide speciation on ion exchange resin type Hydrometallurgy 61 2 2001 105 119 (Pubitemid 32543573)
19. S.P. Liebenberg, and J.S.J. van Deventer The dynamic simulation of in-pulp sorption processes using the lumping of competitive and fouling phenomena Min. Eng. 10 9 1997 959 972 (Pubitemid 127417341)
20. J. Lu, S. Dreisinger, and W.C. Copper Thermodynamics of the aqueous copper-cyanide system Hydrometallurgy 66 2002 23 36
21. G.C. Lukey, J.S.J. van Deventer, and D.C. Shallcross Raman study on the speciation of copper cyanide complexes in highly saline solutions Hydrometallurgy 53 1999 233 244 (Pubitemid 32871932)
22. G.R. Maxwell, J.A. Thorpe, K.M. Schall, and K. Brunk A. ACCS technology from lab to feasibility of case study D.M. Hausen, W. Petruk, R.D. Hagni, Global Exploitation of Heap Leachable Gold Deposit 1997 SME-AIME Orlando 141
23. D.M. Muir, S.R. LaBrooy, and C. Cao Recovery of gold from copper-bearing ores R.J. Harden, Gold Forum on Technology and Practices - World Gold '89 1989 SME Littleton 363 374 (Pubitemid 20680884)
24. M.J. Nicol, C.A. Fleming, and G. Cromberge The absorption of gold cyanide onto activated carbon I. The kinetics of absorption from pulps J. South. Afr. Inst. Min. Metall. 84 2 1984 50 54 (Pubitemid 14590113)
25. M. Ramsteiner, and J. Wagner Resonant Raman scattering of hydrogenated amorphous carbon: evidence for πâ€bonded carbon clusters Appl. Phys. Lett. 51 1987 1355
26. R.A. Robinson, and R.H. Stokes Electrolyte Solutions 2nd ed. 1970 Butterworths London
27. N. Shimodaira, and A. Masui Raman spectroscopic investigations of activated carbon materials J. Appl. Phys. 92 2 2002 902 909
28. P.L. Sibrell, and J.D. Miller Significance of graphitic structural features in gold adsorption by carbon Miner. Metall. Process. 1992 189 194
29. V. Strelko, and D.J. Malik Characterization and metal sorptive properties of oxidized active carbon J. Colloid Interface Sci. 25 2002 213 220 (Pubitemid 34969299)
30. M.A. Tamor, and W.C. Vassell Raman "fingerprinting" of amorphous carbon films J. Appl. Phys. 76 1994 3823
31. M. Wada, P.J. Gaczi, and S.A. Solin "Diamond-like" 3-fold coordinated amorphous carbon J. Non-Cryst. Solids 35-36 1980 543
32. D.D. Wagman, W.H. Evans, V.B. Parker, R.H. Schumn, I. Halow, S.M. Bailey, K.L. Churney, and R.L. Nuttall The NBStables of chemical thermodynamic properties J. Phys. Chem. Ref. Data 11 2 1982 2 8
33. M. Yoshikawa, G. Katagiri, H. Ishida, A. Ishitani, and T. Akamatsu Raman spectra of diamondlike amorphous carbon films J. Appl. Phys. 64 1988 6464