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ZA92939B - A process for extracting precious metals from an ore or concentrate - Google Patents

A process for extracting precious metals from an ore or concentrate

Info

Publication number
ZA92939B
ZA92939B ZA92939A ZA92939A ZA92939B ZA 92939 B ZA92939 B ZA 92939B ZA 92939 A ZA92939 A ZA 92939A ZA 92939 A ZA92939 A ZA 92939A ZA 92939 B ZA92939 B ZA 92939B
Authority
ZA
South Africa
Prior art keywords
ore
concentrate
precious metals
extracting precious
extracting
Prior art date
Application number
ZA92939A
Inventor
Franciszek Kazimierz Letowski
Robin Edmund Guthrie Robinson
Original Assignee
Franciszek Kazimierz Letowski
Robin Edmund Guthrie Robinson
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
Application filed by Franciszek Kazimierz Letowski, Robin Edmund Guthrie Robinson filed Critical Franciszek Kazimierz Letowski
Publication of ZA92939B publication Critical patent/ZA92939B/en

Links

ZA92939A 1990-11-13 1992-02-10 A process for extracting precious metals from an ore or concentrate ZA92939B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA909059 1990-11-13

Publications (1)

Publication Number Publication Date
ZA92939B true ZA92939B (en) 1993-08-10

Family

ID=25580386

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA92939A ZA92939B (en) 1990-11-13 1992-02-10 A process for extracting precious metals from an ore or concentrate

Country Status (1)

Country Link
ZA (1) ZA92939B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999066085A1 (en) * 1998-06-12 1999-12-23 Protium Metals Inc. Treatment of roasted metal sulphide ores and ferrites by leaching with peroxysulphuric acid
WO2005031012A1 (en) 2003-09-30 2005-04-07 Jaguar Nickel Inc. A process for the recovery of value metals from base metal sulfide ores
US7803336B2 (en) 2003-11-19 2010-09-28 Process Research Ortech, Inc. Process for the recovery of titanium in mixed chloride media

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999066085A1 (en) * 1998-06-12 1999-12-23 Protium Metals Inc. Treatment of roasted metal sulphide ores and ferrites by leaching with peroxysulphuric acid
WO2005031012A1 (en) 2003-09-30 2005-04-07 Jaguar Nickel Inc. A process for the recovery of value metals from base metal sulfide ores
EP1678336A4 (en) * 2003-09-30 2008-06-11 Jaguar Nickel Inc A process for the recovery of value metals from base metal sulfide ores
US7736606B2 (en) 2003-09-30 2010-06-15 Jaguar Nickel Inc. Process for the recovery of value metals from base metal sulfide ores
US7968065B2 (en) 2003-09-30 2011-06-28 Jaguar Nickel Inc. Process for the recovery of value metals from base metal sulfide ores
US7803336B2 (en) 2003-11-19 2010-09-28 Process Research Ortech, Inc. Process for the recovery of titanium in mixed chloride media

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