AU542195B2
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1985-02-14
The extraction of precious metals from concentrates
AU536775B2
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1984-05-24
Hydrometallurgical processing of precious metals
DE3174885D1
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1986-07-31
Process for the extraction of metal values and novel metal extractants
JPS5767138A
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1982-04-23
Collection of metal from ore
AU536837B2
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1984-05-24
Leaching sulfidic mattes containing non-ferrous metal and iron
ZA81571B
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1982-03-31
Process for the recovery of copper and zinc values from sulphidic ore
ZM8183A1
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1984-09-21
Process for the extraction of metal values and novel metal extractants
GB2133004B
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1986-06-11
Process for the extraction of metal values and novel metal extractants
CS715185A2
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1989-08-14
Method of zinc production from ores and concentrates
DE3161936D1
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1984-02-23
Process for the continuous direct smelting of metallic lead from sulfidic lead concentrates
PL123065B2
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1982-09-30
Method of treatment of metallurgic intermediate products, sulfide ores and/or ore concentrates
JPS57116754A
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1982-07-20
Sintered metal alloy and production thereof
PL118942B2
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1981-11-30
Method of manufacture of briquetts from metal ores,their concentrates and mudscentratov i shlamov
JPS57140837A
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1982-08-31
Method of leaching copper and arsenic from copper dross
EG14134A
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1983-09-30
Production of lead from ores and concentrates
PH14389A
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1981-06-24
Production of lead from ores and concentrates
GB2069986B
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1983-12-21
Hydrometallurgical recovery of metal values
ZA816894B
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1982-09-29
Metal oxyalkylates and method of making same
ZM282A1
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1984-09-21
Process for the extraction of metal values and novel metal extractants
DE3175830D1
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1987-02-19
Recovery of silver from ores and concentrates
PH17352A
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1984-08-01
Metal oxyalkylates and method of making same
ZA80971B
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1980-12-31
Hydrometallurgical recovery of metal values
PH14525A
(en )
1981-08-26
Improvements in the hydrometallurgical recovery of metal values
ZM2980A1
(en )
1981-09-21
Improvements in the hydrometallurgical recovery of metal values
PH18098A
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1985-03-20
Stimultaneous leaching and electrodeposition of precious meatal