2012
DOI: 10.1016/j.wasman.2011.08.010
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Bio-processing of solid wastes and secondary resources for metal extraction – A review

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Cited by 290 publications
(106 citation statements)
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“…Constant low pH is, however, also important in metal bioleaching from waste. According to our results as well as published data [30,31] it is evident that iron plays an important role not only in bioleaching of metals from sulphide ores but also in bioleaching of metals from waste where they occur in metallic or oxidic form. Similarly as in nature, e.g.…”
Section: The Importance Of Iron In Waste Bioleachingsupporting
confidence: 82%
“…Constant low pH is, however, also important in metal bioleaching from waste. According to our results as well as published data [30,31] it is evident that iron plays an important role not only in bioleaching of metals from sulphide ores but also in bioleaching of metals from waste where they occur in metallic or oxidic form. Similarly as in nature, e.g.…”
Section: The Importance Of Iron In Waste Bioleachingsupporting
confidence: 82%
“…There are also a range of microbially produced chelates that might be applied to enhance solubilization of target metals; for example, Acidithiobacillus thiooxidans and Aspergillus niger have been tested for application to the leaching of steel slag [62], while Cheng et al [63] examined bioleaching from Pb/Zn smelter slags. A recent and thorough review on bioleaching of solid waste and secondary resources was conducted by Lee and Pandey [64]. Table 2 shows examples of (bio)hydrometallurgical systems from the literature which might be useful for in situ leaching of candidate waste repositories.…”
Section: Hydrometallurgical Considerationsmentioning
confidence: 99%
“…Most process developments are chemical rather than biochemical, as evidenced by the numbers of publications found in literature searches using the terms: "laterite AND leach*" (766) against "laterite AND bioleach" (40), "manganese dioxide" AND leach*" (576) against "manganese dioxide AND bioleach*" (15), or "copper silicate AND leach" (7) against "copper silicate AND bioleach" (1). As a further example, in a recent review [312], commercial processes and prospective processes for nickel laterites were described and critically assessed; none of them utilised microorganisms.…”
Section: Oxidised Oresmentioning
confidence: 99%
“…In addition, the review does not include data on metal recovery from manufactured products, sludges, electronic waste, etc. ; topics for which there are already substantial bodies of literature, including some informative reviews [13][14][15][16][17][18].…”
Section: Introductionmentioning
confidence: 99%