Gold and silver in a system of sulfide tailings. Part 2: Reprecipitation on natural peat; Journal of Geochemical Exploration; Vol. 165
| Parent link: | Journal of Geochemical Exploration Vol. 165.— 2016.— [P. 8-22] |
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| Yhteisötekijä: | |
| Muut tekijät: | , , , |
| Yhteenveto: | Title screen More than eighty years of mining at the Novo–Ursk Au-bearing sulfide field (Kemerovo region, Russia) have produced a mixed natural–industrial system “wastes–gold-bearing acid mine drainage (AMD) waters–peat”. The behavior of Au, Ag and related elements in the system “wastes–AMD” is described in Part 1 of our study (Myagkaya et al. 2016) where we discuss interaction between the gold-bearing mine drainage waters and peat. This interaction leads to rapid accumulation of Ca, Fe, Mn, Ba, Cu, Zn, Se, Au, Ag, Hg, Pb to concentrations exceeding those in cyanidation wastes (especially, Cu, Zn, Se, Hg, and Pb). The contents of Au (about 5 ppm on average, locally as high as 155 ppm) and Ag (average about 11.2 ppm, locally up to 560 ppm) in peat are above the lowest economic values. These results provide clues to technologies for both generation of secondary gold (silver) deposits at existing or planned tailings and immobilization of toxic elements. Режим доступа: по договору с организацией-держателем ресурса |
| Kieli: | englanti |
| Julkaistu: |
2016
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| Aiheet: | |
| Linkit: | http://dx.doi.org/10.1016/j.gexplo.2016.01.016 |
| Aineistotyyppi: | Elektroninen Kirjan osa |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=648418 |
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| 200 | 1 | |a Gold and silver in a system of sulfide tailings. Part 2: Reprecipitation on natural peat |f I. N. Myagkaya [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 330 | |a More than eighty years of mining at the Novo–Ursk Au-bearing sulfide field (Kemerovo region, Russia) have produced a mixed natural–industrial system “wastes–gold-bearing acid mine drainage (AMD) waters–peat”. The behavior of Au, Ag and related elements in the system “wastes–AMD” is described in Part 1 of our study (Myagkaya et al. 2016) where we discuss interaction between the gold-bearing mine drainage waters and peat. This interaction leads to rapid accumulation of Ca, Fe, Mn, Ba, Cu, Zn, Se, Au, Ag, Hg, Pb to concentrations exceeding those in cyanidation wastes (especially, Cu, Zn, Se, Hg, and Pb). The contents of Au (about 5 ppm on average, locally as high as 155 ppm) and Ag (average about 11.2 ppm, locally up to 560 ppm) in peat are above the lowest economic values. These results provide clues to technologies for both generation of secondary gold (silver) deposits at existing or planned tailings and immobilization of toxic elements. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Journal of Geochemical Exploration | ||
| 463 | |t Vol. 165 |v [P. 8-22] |d 2016 | ||
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