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2016
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Invention
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Method for recovering zinc from solution.
A method for recovering zinc from an aqueous ammoniaca... |
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Invention
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Method for recovering zinc from solution. A method for recovering zinc from an aqueous ammoniacal... |
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2015
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Invention
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Method for ammoniacal leaching of copper from oxidised copper ores. A method for leaching copper ... |
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Invention
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Method for ammoniacal leaching of copper from oxidised copper ores. In accordance with the presen... |
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2014
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Invention
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Method for ammoniacal leaching of zinc from carbonate-hosted ores. In accordance with the present... |
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2013
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Invention
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Method for recovering cobalt from cobalt-containing ores. A method for recovering cobalt from an ... |
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Invention
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Method for leaching zinc silicate ores. In accordance with the present invention there is provide... |
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2011
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Invention
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Method for leaching of copper and molybdenum. A method for leaching copper and molybdenum from an... |
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Invention
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Method of oxidative leaching of molybdenum—rhenium sulfide ores and/or concentrates. A method for... |
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Invention
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Method of oxidative leaching of molybdenum - rhenium sulfide ores and/or concentrates. A method f... |
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2010
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Invention
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Method for leaching cobalt from oxidised cobalt ores. A method for leaching cobalt from a non-lat... |
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Invention
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Method of oxidative leaching of sulfide ores and/or concentrates. A method for leaching one or mo... |
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Invention
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Method of oxidative leaching of sulfide ores and/or concentrates. A method for leaching one... |
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Invention
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Method for leaching zinc from a zinc ore. A method for leaching zinc from a zinc-bearing carbonat... |
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Invention
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Method for leaching zinc from a zinc ore. A method for leaching zinc from a zinc-bearing ca... |
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2009
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Invention
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Method for extracting zinc from aqueous ammoniacal solutions. (iv) recovering the zinc from the a... |
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Invention
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Method for extracting zinc from aqueous ammoniacal solutions. A method for extracting zinc ... |
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Invention
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Method for extracting zinc from aqueous ammoniacal solutions. A method for extracting zinc from a... |
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2008
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G/S
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Treatment of ore concentrates and mineral substances; refining and processing of gold, silver, pr... |
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Invention
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Method for ammoniacal leaching. In accordance with the present invention there is provided a meth... |
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Invention
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Method for ammoniacal leaching. In accordance with the present invention there is provided ... |
