Bioleaching of Nickel and Cobalt from Lateritic Chromite Overburden Using the Culture Filtrate of Aspergillus niger
作者： Supratim Biswas , Rajib Dey , Siddhartha Mukherjee , Pataki C. Banerjee
DOI: 10.1007/S12010-013-0289-9
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摘要: Extraction of metals (Ni, Co) from chromite overburden Sukinda mines Orissa, India, with the culture filtrate Aspergillus niger was studied. Results showed that amounts leached varied directly reaction temperature and period fermentation. The analyzed for citric oxalic acids, contained only acid—the concentration which increased time. Although this acid played major role in leaching metals, other unidentified metabolites present influenced dissolution significantly. Maximum recovery raw roasted ore samples achieved at 80 °C 21-day containing highest amount acid. Under identical experimental conditions, much higher were ore. Microstructures particles studied by scanning electron microscopy transmission microscopy; bonding behaviors metal compounds identified Fourier transform infrared spectroscopy after chelation
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sci-hub.se 参考文章(30)
M.A. Gabal, A.A. El-Bellihi, S.S. Ata-Allah, Effect of calcination temperature on Co(II) oxalate dihydrate-iron(II) oxalate dihydrate mixture DTA-TG, XRD, Mössbauer, FT-IR and SEM studies (Part II) Materials Chemistry and Physics. ,vol. 81, pp. 84- 92 ,(2003) , 10.1016/S0254-0584(03)00137-8
Andreas Franz, Wolfgang Burgstaller, Franz Schinner, Leaching with Penicillium simplicissimum: Influence of Metals and Buffers on Proton Extrusion and Citric Acid Production. Applied and Environmental Microbiology. ,vol. 57, pp. 769- 774 ,(1991) , 10.1128/AEM.57.3.769-774.1991
George J. G. Ruijter, Peter J. I. van de Vondervoort, Jaap Visser, Oxalic acid production by Aspergillus niger: an oxalate-non-producing mutant produces citric acid at pH 5 and in the presence of manganese. Microbiology. ,vol. 145, pp. 2569- 2576 ,(1999) , 10.1099/00221287-145-9-2569
S.K. Behera, P.P. Panda, S. Singh, N. Pradhan, L.B. Sukla, B.K. Mishra, Study on reaction mechanism of bioleaching of nickel and cobalt from lateritic chromite overburdens International Biodeterioration & Biodegradation. ,vol. 65, pp. 1035- 1042 ,(2011) , 10.1016/J.IBIOD.2011.08.004
Y.V Swamy, B.B Kar, J.K Mohanty, Physico-chemical characterization and sulphatization roasting of low-grade nickeliferous laterites Hydrometallurgy. ,vol. 69, pp. 89- 98 ,(2003) , 10.1016/S0304-386X(03)00027-6
S.K. Mandal, P.C. Banerjee, Iron leaching from China clay with oxalic acid: effect of different physico-chemical parameters International Journal of Mineral Processing. ,vol. 74, pp. 263- 270 ,(2004) , 10.1016/J.MINPRO.2004.01.004
Xin-wei Liu, Ya-li Feng, Hao-ran Li, Zhi-chao Yang, Zhen-lei Cai, Recovery of valuable metals from a low-grade nickel ore using an ammonium sulfate roasting-leaching process International Journal of Minerals Metallurgy and Materials. ,vol. 19, pp. 377- 383 ,(2012) , 10.1007/S12613-012-0567-5
H.D Ruan, R.L Frost, J.T Kloprogge, L Duong, Infrared spectroscopy of goethite dehydroxylation. II. Effect of aluminium substitution on the behaviour of hydroxyl units Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. ,vol. 58, pp. 479- 491 ,(2002) , 10.1016/S1386-1425(01)00556-X
Catherine N Mulligan, Mahtab Kamali, Bernard F Gibbs, Bioleaching of heavy metals from a low-grade mining ore using Aspergillus niger. Journal of Hazardous Materials. ,vol. 110, pp. 77- 84 ,(2004) , 10.1016/J.JHAZMAT.2004.02.040
Kristian Fog Nielsen, Jesper Mølgaard Mogensen, Maria Johansen, Thomas O. Larsen, Jens Christian Frisvad, Review of secondary metabolites and mycotoxins from the Aspergillus niger group Analytical and Bioanalytical Chemistry. ,vol. 395, pp. 1225- 1242 ,(2009) , 10.1007/S00216-009-3081-5