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US4289532A
(en)
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Process for the recovery of gold from carbonaceous ores
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EP1583848B1
(en)
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Recovering metals from sulfidic materials
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US4738718A
(en)
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Method for the recovery of gold using autoclaving
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FR2684391A1
(fr)
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Procede de concentration thermique a basse temperature de minerais de nickel lateritiques.
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WO2014156351A1
(ja)
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黄鉄鉱を含有する金鉱石からの金の回収方法
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CN86107005A
(zh)
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从精矿中回收贵金属的方法
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CN110551904A
(zh)
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高硫砷碳难选金精矿非氰浸金及提金方法
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BE540711A
(enExample)
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US4579589A
(en)
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Process for the recovery of precious metals from a roaster calcine leach residue
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WO2007020338A2
(fr)
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Procede de preparation du molybdate, du vanadate et du tungstate de calcium et leurs melanges
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US4261737A
(en)
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Recovery of cobalt values
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US20180282839A1
(en)
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Method and system for metal recovery from arsenical bearing sulfides ores
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FR2673617A1
(fr)
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Procede de separation du rhenium a partir de solutions acides contenant du molybdene.
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FR2496125A1
(fr)
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Procede de recuperation d'un metal a partir d'une matiere contenant un sulfure dudit metal
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US2296841A
(en)
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Process for beneficiation of manganese ores
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US1238279A
(en)
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Process of treating substances carrying sulfur and metals.
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FR2672304A1
(fr)
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Recovery of gold from refractory ores and concentrates.
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US1315761A
(en)
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Process for treating ores and concentrates |
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RU2763710C1
(ru)
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Способ извлечения золота из золотосодержащего флотационного концентрата
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BE581525A
(enExample)
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|
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US2619407A
(en)
|
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Sulfur recovery
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US737061A
(en)
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Process of recovering precious metals.
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GB1186836A
(en)
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A process for the purification by chlorination of roasted iron sulphide materials
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FR1548471A
(enExample)
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WO2024202821A1
(ja)
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錫の回収方法
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