AU448574B2 - Concentration of precious metals - Google Patents

Concentration of precious metals

Info

Publication number
AU448574B2
AU448574B2 AU55190/73A AU5519073A AU448574B2 AU 448574 B2 AU448574 B2 AU 448574B2 AU 55190/73 A AU55190/73 A AU 55190/73A AU 5519073 A AU5519073 A AU 5519073A AU 448574 B2 AU448574 B2 AU 448574B2
Authority
AU
Australia
Prior art keywords
concentration
precious metals
precious
metals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU55190/73A
Other versions
AU5519073A (en
Inventor
EDWARDO'NEILL and PETER JOHN MICHAEL RYAN CHARLES
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vale Canada Ltd
Original Assignee
Vale Canada Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CA141,594A external-priority patent/CA969763A/en
Application filed by Vale Canada Ltd filed Critical Vale Canada Ltd
Application granted granted Critical
Publication of AU5519073A publication Critical patent/AU5519073A/en
Publication of AU448574B2 publication Critical patent/AU448574B2/en
Expired legal-status Critical Current

Links

AU55190/73A 1972-05-08 1973-05-03 Concentration of precious metals Expired AU448574B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA141,594A CA969763A (en) 1972-05-08 1972-05-08 Concentration of precious metals
CACA141594 1972-05-08

Publications (2)

Publication Number Publication Date
AU5519073A AU5519073A (en) 1974-05-23
AU448574B2 true AU448574B2 (en) 1974-05-23

Family

ID=

Similar Documents

Publication Publication Date Title
CA931301A (en) Precious metal sensitizing solutions
AU5112773A (en) Improved process for the separation and purification of platinum group metals and gold
AU447098B2 (en) Concentration of onickel values in oxidized ores
CA994819A (en) Concentration of minerals
CA969763A (en) Concentration of precious metals
CA991413A (en) Halidation of ores
AU472980B2 (en) Recovery of metals
GB1415510A (en) Forming of metals
ZA731446B (en) Recovery of metals
AU448574B2 (en) Concentration of precious metals
CA939241A (en) Chemical treatment of metal
AU474957B2 (en) Reductive roasting of ores
CA992295A (en) Oxidation of ammonia
SU605869A1 (en) Electrolyser for obtaining metals and substances containing them
CA993603A (en) Precious metal sensitizing solutions
AU4841472A (en) Method of reduction of ores
CA890834A (en) Reduction of ores
AU477854B2 (en) Precious metal sensitizing solutions
CA1004472A (en) Halidation of ores
CA846029A (en) Concentration of asbestos ore
CA865083A (en) Electrodeposition of noble metals
CA979167A (en) Production of powdered metals
CA808631A (en) Treatment of metals
AU478106B2 (en) Oxidation of ammonia
CA911740A (en) Purification of molten metals