Mineralogical Phase Transform of Salt-roasted Concentrate and Enhancement of Gold Leaching by Chlorine-hypochlorite Solution
![]() |
Kim, Bong-Ju
(Department of Energy and Resource Engineering, Chosun University)
Cho, Kang-Hee (Department of Energy and Resource Engineering, Chosun University) Oh, Su-Ji (Department of Energy and Resource Engineering, Chosun University) Choi, Seoung-Hwan (Department of Energy and Resource Engineering, Chosun University) Choi, Nag-Choul (Engineering Research Institute, Chonnam National University) Park, Cheon-Young (Department of Energy and Resource Engineering, Chosun University) |
1 | Senanayake, G. (2004) Analysis of reaction kinetics, speciation and mechanism of gold leaching and thiosulfate oxidation by ammoniacal copper(II) solutions. Hydrometallurgy, 75, 55-75. DOI ScienceOn |
2 | Syed, S. (2012) Recovery of gold from secondary sources-a review. Hydrometallurgy, 115-116, 30-51. DOI ScienceOn |
3 | Wan, R.Y. and LeVier, K.M. (2003) Solution chemistry factors for gold thiosulfate heap leaching. International Journal of Mineral Processing, 72, 311-322. DOI ScienceOn |
4 | Yamasue, E., Minamino, R. Numata, T. Najajima, K. Murakami, S. Daigo, I. Hashimoto, S. Okumura, H., and Ishihara, K.N. (2009) Novel evaluation method of elemental recyclability from urban mine-concept of urban ore TMR. Materials Transactions, 50, 1536-1540. DOI ScienceOn |
5 | Zivkovic, Z.D., Mitevska, N., and Savovic, V. (1996) Kinetics and mechanism of the chalcopyrite-pyrite concentrate oxidation process. Thermochimica Acta, 282/283, 121-130. DOI ScienceOn |
6 | Al-Harahsheh, M. and Kingman, S.W. (2004) Microwaveassisted leaching-a review. Hydrometallurgy, 73, 189-203. DOI ScienceOn |
7 | Al-Harahsheh, M., Kinman, S., and Al-Harahsheh, A. (2008) Ferric chloride leaching of chalcopyrite: synergetic effect of CuCl2. Hydrometallurgy, 91, 89-97. DOI ScienceOn |
8 | Aydogan, S., Aras, A., and Canbazoglu, M. (2005) Dissolution kinetics of sphalerite in acidic ferric chloride leaching. Chemical Engineering Journal, 114, 67-72. DOI ScienceOn |
9 | Aylmore, M.G. (2001) Treatment of a refractory goldcopper sulfide concentrate by copper ammoniacal thiosulfate leaching. Minerals Engineering, 14, 615-637. DOI ScienceOn |
10 | Baghalha, M. (2007) Leaching of an oxide gold ore with chloride/hypochlorite solutions. International Journal of Mineral Processing, 82, 178-186. DOI ScienceOn |
11 | Bandyopadhyay, D., Singru, R.M., and Biswas, A.K. (2000) Study of the roasting of chlacopyrite minerals by 57Fe Mossbauer spectroscopy. Minerals Engineering, 13, 973-978. DOI ScienceOn |
12 | Barbieri, L., Giovanardi, R., Lancellotti, I., and Michelazzi, M. (2010) A new environmentally fiendly process for the recovery of gold from electronic waste. Environ Chem Lett., 8, 171-178. DOI |
13 | De Micco, G., Bohe, A.E., and Pasquevich, D.M. (2007) A thermogravimetric study of copper chlorination. Journal of Alloys and Compounds, 437, 351-359. DOI ScienceOn |
14 | Chakravortty, M. and Srikanth, S. (2000) Kinetics of salt roasting of chalcopyrite using KCl. Thermochimica Acta, 362, 25-35. DOI ScienceOn |
15 | Cho, K.H., Kim, B.J. Oh, S.J. Chio, S.H. Chio N.C., and Park, C.Y. (2012) The Leaching of gold-silver from Refractory gold Concentrate by Chlorine-hypochlorite Solution. Journal of the Mineralogical Society of Korea, 25(3), 123-130. 과학기술학회마을 DOI ScienceOn |
16 | Cocic, M., Logar, M., Cocic, S., Devic, S., Matovic, B., and Manasijevic, D. (2007) Mineralogical transformations in copper concentrate roasting in fluo-solid reactor. Journal of Mining and Metallurgy, 43B, 71-84. |
17 | Dunn, J.G. and Chamberlain, A.C. (1997) The recovery of gold from refractory arsenopyrite concentrates by pyrolysis-oxidation. Minerals Engineering, 10, 919-928. DOI ScienceOn |
18 | Filmer, A.O. (1982) The dissolution of gold from roasted pyrite concentrate. Journal of the South African Institute of Mining and Metallurgy, March, 90-94. |
19 | Haque, K.E. (1999) Microwave energy for mineral treatment processes-a brief review. International Journal of Mineral Processing, 57, 1-24. DOI ScienceOn |
20 | Harris, D.C. (1990) The mineralogy of gold and its relevance to gold recoveries. Mineral Deposita, 25, S3-S7. DOI |
21 | Hilson, G. and Monhemius, A.J. (2006) Alternative to cyanide in the gold mining industry: what prospects for the future?. Journal of Cleaner Production, 14, 1158-1167. DOI ScienceOn |
22 | Kanari, N., Gaballah, I. Allain, E., and Menad, N. (1999) Chlorination of chalcopyrite concentrate. Metallurgical and Materials Transactions B, 30B, 567-576. |
23 | Murthy, D.S.R. and Prasad, P.M. (1996) Leaching of gold and silver from Miller process dross through non-cyanide leachants. Hydrometallurgy, 42, 27-33. DOI ScienceOn |
24 | Kanari, N., Gahallah, I., and Allain, E. (2001) A low temperature chlorination-volatilization process for the treatment of chalcopyrite concentrate. Thermochimica Acta, 373, 75-93. DOI ScienceOn |
25 | Kozin, L.F, and Melekhin, V.T. (2004) Extraction of gold from ores and concentrates by leaching with the use of cyanides and alternative reagents. Russian Journal of Applied Chemistry, 77, 1573-1592. DOI |
26 | Maddox, L.M., Bancroft, G.M. Scaini, M.J., and Lorimer, J.W. (1998) Invisible gold: comparison of Au deposition on pyrite and arsenopyrite. American Mineralogist, 83, 1240-1245. |
27 | Nam, K.S., Jung, B.H. An, J.W. Ha, T.J. Tran, T., and Kim, M.J. (2008) Use of chloride-hypochlorite leachants to recover gold from tailing. International Journal of Mineral Processing, 86, 131-140. DOI ScienceOn |
28 | Ngoc, N.V., Shamsuddin, M., and Prasad, P.M. (1989) Salt roasting of an off-grade copper concentrate. Hydrometallurgy, 21, 359-372. DOI ScienceOn |
29 | Prasad, S. and Pardey, B.D. (1998) Alternative processes for treatment of chalcopyrite-a review. Minerals Engineering, 11, 763-781. DOI ScienceOn |
30 | Prasad, S., Pandey, B.D., and Palit, S.K. (1996) Sulphation of chalcopyrite with steam and oxygen in the presence of some additives. Materials Transactions, 37, 1304-1310. DOI |
31 | Puvvada, G.V.K. and Murthy, D.S.R. (2000) Selective precious metals leaching from a chalcopyrite concentrate using chloride/hypochlorite media. Hydrometallurgy, 58, 185-191. DOI ScienceOn |
32 | Robinson, J.J. (1988) The extraction of gold from sulhidic concentrates by roasting and cyanidation. J. S. Atr. Inst. Metall., 88, 117-130. |
![]() |