Russian Journal of Non-Ferrous Metals

, Volume 58, Issue 6, pp 568–578 | Cite as

Chemical Composition and Structure of Oxidation Product Layer on the Carrollite Surface during Bioleaching

  • Wei Liu
  • Bing-bing Sun
  • Shu-jiang Zhang
  • Feng Sun
  • Chang Liu
Mineral Processing of Nonferrous Metals
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Abstract

The chemical composition and structure variation law of the oxidation product layer, which formed on the surface of carrollite during bioleaching, were studied by the means of SEM, XPS and EDS in this paper. It was demonstrated that an oxidation product layer formed on the mineral surface when the oxidation product adhered gradually increased. Initially, the layer mainly was composed by jarosite and sulfite, and the layer thickness was less than 2 μm. Additionally, the structure of layer was loose and pocket, and covered the partial mineral surface. In the middle stage, the layer was composed of elemental sulfur, jarosite and sulfite. Moreover, the structure of the layer became compact, and the surface of carrollite was completely coated by the layer. Lastly, the element sulfur containing in the layer was totally oxidized, thus the layer was mainly composed of jarosite. Meanwhile, the layer thickness had a tendency to continue to increase, and the layer thicknesses can reach over 6 μm.

Keywords

carrollite bioleaching oxidation product layer chemical composition structure 

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References

  1. 1.
    Yang, C.R., Qin, W.Q., Lai, S.S., Wang, J., Zhang, Y.S., Jiao, F., Ren, L.Y., Zhuang, T., and Chang, Z.Y., Bioleaching of a low grade nickel–copper–cobalt sulfide ore, Hydrometallurgy, 2011, vol. 106, no. 1–2, pp. 32–37.CrossRefGoogle Scholar
  2. 2.
    Liu, W., Yang, H.Y., Tong, L.L., Chen, G.B., and Jin, Z.N., Effect of preconditioning of acid leachinggravity separation on cobalt ore bioleaching, J. Mater. Met., 2015, vol. 14, no. 2, pp. 126–130.Google Scholar
  3. 3.
    Zeng, G.S., Luo, S.L., Deng, X.R., Lei, L., and Chaktong, A., Influence of silver ions on bioleaching of cobalt from spent lithium batteries, Miner. Eng., 2013, vol. 49, no. 1, pp. 40–44.CrossRefGoogle Scholar
  4. 4.
    Xin, B.P., Zhang, D., Zhang, X., Xia, Y.T., Wu, F., Chen, S., and Li, L., Bioleaching mechanism of Co and Li from spent lithium-ion battery by the mixed culture of acidophilic sulfur-oxidizing and iron-oxidizing bacteria, Biores. Technol., 2009, vol. 100, no. 24, pp. 6163–6169.CrossRefGoogle Scholar
  5. 5.
    Liu, W., Yang, H.Y., Liu, Y.Y., and Luo, W.J., Comparison of the bioleaching and chemical leaching of cobaltiferous ores, J. Northeastern Univ.: Nat. Sci., 2013, vol. 34, no. 11, pp. 1606–1609.Google Scholar
  6. 6.
    Liu, W., Yang, H.Y., Tong, L.L., and Liu, Y.Y., Catalytic effect of activated carbon on bioleaching of cobalt mineral, Chin. J. Nonferrous Met., 2014, vol. 24, no. 4, pp. 1050–1055.Google Scholar
  7. 7.
    Liu, W., Yang, H.Y., Song, Y., and Tong, L.L., Catalytic effects of activated carbon and surfactants on bioleaching of cobalt ore, Hydrometallurgy, 2015, vol. 152, no. 1, pp. 69–75.CrossRefGoogle Scholar
  8. 8.
    Liu, W., Yang, H.Y., Tong, L.L., and Jin, Z.N., Catalytic effects of surfactants on the cobalt ore bioleaching, J. Northeastern Univ.: Nat. Sci., 2015, vol. 36, no. 6, pp. 814–818.Google Scholar
  9. 9.
    Gerick, M., Govender, Y., and Pinches, A., Tank bioleaching of low-grade chalcopyrite concentrates using redox control, Hydrometallurgy, 2010, vol. 104, no. 3, pp. 414–419.CrossRefGoogle Scholar
  10. 10.
    Dong, Y.B., Lin, H., Xu, X.F., Zhang, Y., Gao, Y.J., and Zhou, S.S., Comparative study on the bioleaching, biosorption and passivation of copper sulfide minerals, Int. Biodeterioration Biodegradation, 2013, vol. 84, pp. 29–34.CrossRefGoogle Scholar
  11. 11.
    Panda, S., Parhi, P.K., Nayak, B.D., Pradhan, N., Mohapatra, U.B., and Sukla, L.B., Two step meso-acidophilic bioleaching of chalcopyrite containing ball mill spillage and removal of the surface passivation layer, Biores. Technol., 2013, vol. 130, pp. 332–338.CrossRefGoogle Scholar
  12. 12.
    Klauber, C., A critical review of the surface chemistry of acidic ferric sulphate dissolution of chalcopyrite with regards to hindered dissolution, Int. J. Miner. Process., 2008, vol. 86, no. 1, pp. 1–17.CrossRefGoogle Scholar
  13. 13.
    Zhao, H.B., Wang, J., Qin, W.Q., Zheng, X.H., Tao, L., Gan, X.W., and Qiu, G.Z., Surface species of chalcopyrite during bioleaching by moderately thermophilic bacteria, Trans. Nonferrous Met. Soc. China, 2015, vol. 25, no. 8, pp. 2725–2733.CrossRefGoogle Scholar
  14. 14.
    Li, Y., Kawashima, N., Li, J., Chandra, A.P., and Gerson, A.R., A review of the structure, and fundamental mechanisms and kinetics of the leaching of chalcopyrite, Adv. Colloid Interface Sci., 2013, vol. 197–198, pp. 1–32.Google Scholar
  15. 15.
    Ahmadi, A., Schaffie, M., Manafi, Z., and Ranjbar, M., Electrochemical bioleaching of high grade chalcopyrite flotation concentrates in a stirred bioreactor, Hydrometallurgy, 2010, vol. 104, pp. 99–105.CrossRefGoogle Scholar
  16. 16.
    Ghahremaninezhad, A., Dixon, D., and Asselin, E., Electrochemical and XPS analysis of chalcopyrite (CuFeS2) dissolution in sulfuric acid solution, Electrochim. Acta, 2013, vol. 87, pp. 97–112.CrossRefGoogle Scholar
  17. 17.
    Farquhar, M.L., Wincott, P.L., Wogelius, R.A., and Vaughan, D.J., Electrochemical oxidation of the chalcopyrite surface: An XPS and AFM study in solution at pH 4, Appl. Surf. Sci., 2003, vol. 218, no. 1, pp. 34–43.CrossRefGoogle Scholar
  18. 18.
    Biesinger, M.C., Lau, L.W., Gerson, A.R., and Smart, R.S.C., Resolving surface chemical states in XPS analysis of first row transition metals, oxides and hydroxides: Sc, Ti, V, Cu and Zn, Appl. Surf. Sci., 2010, vol. 257, no. 3, pp. 887–898.CrossRefGoogle Scholar
  19. 19.
    Acres, R.G., Harmer, S.L., and Beattie, D.A., Synchrotron XPS, NEXAFS, and ToF-SIMS studies of solution exposed chalcopyrite and heterogeneous chalcopyrite with pyrite, Miner. Eng., 2010, vol. 23, no. 11, pp. 928–936.CrossRefGoogle Scholar
  20. 20.
    Rohwerder, T., Gehrke, T., Kinzler, K., and Sand, W., Bioleaching review part A: progress in bioleaching: Fundamentals and mechanisms of metal sulfide oxidation, Appl. Microbiol. Biotechnol., 2003, vol. 63, pp. 239–248.CrossRefGoogle Scholar
  21. 21.
    Bromfield, L., Africa, C.J., Harrison, S.T.L., and Vanhille, R.P., The effect of temperature and culture history on the attachment of metallosphaera hakonensis to mineral sulfides with application to heap bioleaching, Miner. Eng., 2011, vol. 24, no. 11, pp. 1157–1165.CrossRefGoogle Scholar
  22. 22.
    Pradhan, N., Nathsarma, K.C., Srinivasa, R.K., Sukla, L.B., and Mishra, B.K., Heap bioleaching of chalcopyrite: A review, Miner. Eng., 2008, vol. 21, pp. 355–365.CrossRefGoogle Scholar
  23. 23.
    Shi, Q.L., Zhu, Y.B., Yang, Q.H., Liu, G.Z., Wang, Z.L., and Liu, J.S., Synthesis of Jarosite by bacteria oxidation, Environ. Sci. Technol., 2010, vol. 33, no. 9, pp. 39–43.Google Scholar
  24. 24.
    Buckley, A.N., Skinner, W.M., Harmer, S.L., Pring, A., and Fan, L.J., Electronic environments in carrollite, CuCo2S4, determined by soft X-ray photoelectron and absorption spectroscopy, Geochimi. et Cosmochim. Acta, 2009, vol. 73, pp. 4452–4467.CrossRefGoogle Scholar
  25. 25.
    Wada, S., Sugita, H., Miyatani, K., Tanaka, T., and Nishikawa, T., Weak antiferromagnetism and superconductivity in pseudo-binary spinel compounds (Cu,Co)Co2S4 investigated by 59Co and 63Cu mangnetic resonance, J. Phys.: Condensed Matter, 2002, vol. 14, pp. 219–230.Google Scholar
  26. 26.
    Yang, H.Y., Liu, W., Chen, G.B., Liu, Y.Y., Tong, L.L., Jin, Z.N., and Liu, Z.L., Function of microorganism and reaction pathway for carrollite dissolution during bioleaching, Trans. Nonferrous Met. Soc. China, 2015, vol. 25, no. 8, pp. 2718–2724.CrossRefGoogle Scholar

Copyright information

© Allerton Press, Inc. 2017

Authors and Affiliations

  • Wei Liu
    • 1
  • Bing-bing Sun
    • 2
  • Shu-jiang Zhang
    • 1
  • Feng Sun
    • 1
  • Chang Liu
    • 1
  1. 1.School of Mining Engieering Liaoning Shihua UniversityFushunChina
  2. 2.Sinopec Research Institute of Safety EngineeringQingdaoChina

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