Bioleaching of silicate manganese ores
| العنوان: | Bioleaching of silicate manganese ores |
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| المؤلفون: | Klaus Bosecker |
| المصدر: | Geomicrobiology Journal. 11:195-203 |
| بيانات النشر: | Informa UK Limited, 1993. |
| سنة النشر: | 1993 |
| مصطلحات موضوعية: | Chemistry, Metallurgy, Oxalic acid, chemistry.chemical_element, Manganese, Microbiology, Silicate, chemistry.chemical_compound, Aluminium, Bioleaching, Earth and Planetary Sciences (miscellaneous), Environmental Chemistry, Leaching (metallurgy), Mineral processing, Glycolic acid, General Environmental Science |
| الوصف: | Organic acids excreted by microorganisms dissolve manganese from silicate ores. Oxalic acid is more effective than citric, gluconic, and glycolic acid. Eighteen percent of the manganese in manganese silicate ore from Razoare, Romania, was dissolved within 6 days. Improvement of leaching conditions increased this to 20% within 6 h. Besides the manganese in the ore, 45% of the aluminum and 8% of the iron were dissolved in this time interval. This demonstrates that bioleaching of manganese from silicate ore is feasible, thus opening up new possibilities for the mineral processing industry. |
| تدمد: | 1521-0529 0149-0451 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::0d8c043364c362d428977b683bb61840 https://doi.org/10.1080/01490459309377951 |
| رقم الأكسشن: | edsair.doi...........0d8c043364c362d428977b683bb61840 |
| قاعدة البيانات: | OpenAIRE |
PDF full text from Publisher | تدمد: | 15210529 01490451 |
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