ZA811215B - Process for the recovery of gold from carbonaceous ores - Google Patents
Process for the recovery of gold from carbonaceous oresInfo
- Publication number
- ZA811215B ZA811215B ZA00811215A ZA811215A ZA811215B ZA 811215 B ZA811215 B ZA 811215B ZA 00811215 A ZA00811215 A ZA 00811215A ZA 811215 A ZA811215 A ZA 811215A ZA 811215 B ZA811215 B ZA 811215B
- Authority
- ZA
- South Africa
- Prior art keywords
- gold
- recovery
- carbonaceous ores
- ores
- carbonaceous
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/125,926 US4289532A (en) | 1979-12-03 | 1980-02-29 | Process for the recovery of gold from carbonaceous ores |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA811215B true ZA811215B (en) | 1982-03-31 |
Family
ID=22422090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00811215A ZA811215B (en) | 1980-02-29 | 1981-02-24 | Process for the recovery of gold from carbonaceous ores |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU541816B2 (xx) |
CA (1) | CA1152754A (xx) |
PH (1) | PH16021A (xx) |
ZA (1) | ZA811215B (xx) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5089412A (en) * | 1987-07-10 | 1992-02-18 | Gb Biotech Inc. | Bacteria for oxidizing multimetallic sulphide ores |
US4888293A (en) * | 1987-07-10 | 1989-12-19 | Giant Bay Biotech Inc. | Adapting bacteria to low pH and high arsenic concentration for use in oxidizing sulfide ores |
US4987081A (en) * | 1987-07-10 | 1991-01-22 | Gb Biotech Inc. | Chemical/biological process to oxidize multimetallic sulphide ores |
CA2057217C (en) * | 1990-12-11 | 1999-08-31 | Bruce Edward Holbein | A process for the decontamination of toxic, heavy-metal containing soils |
US5494649A (en) * | 1991-10-03 | 1996-02-27 | Cognis, Inc. | Process for removing heavy metals from paint chips |
-
1981
- 1981-02-18 AU AU67426/81A patent/AU541816B2/en not_active Ceased
- 1981-02-20 PH PH25244A patent/PH16021A/en unknown
- 1981-02-24 CA CA000371623A patent/CA1152754A/en not_active Expired
- 1981-02-24 ZA ZA00811215A patent/ZA811215B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU541816B2 (en) | 1985-01-24 |
CA1152754A (en) | 1983-08-30 |
AU6742681A (en) | 1981-09-03 |
PH16021A (en) | 1983-05-30 |
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