CA1152754A - Separation de l'or des minerais charbonneux - Google Patents
Separation de l'or des minerais charbonneuxInfo
- Publication number
- CA1152754A CA1152754A CA000371623A CA371623A CA1152754A CA 1152754 A CA1152754 A CA 1152754A CA 000371623 A CA000371623 A CA 000371623A CA 371623 A CA371623 A CA 371623A CA 1152754 A CA1152754 A CA 1152754A
- Authority
- CA
- Canada
- Prior art keywords
- slurry
- gold
- carbon
- activated carbon
- ores
- 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
Links
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US125,926 | 1980-02-29 | ||
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 |
---|---|
CA1152754A true CA1152754A (fr) | 1983-08-30 |
Family
ID=22422090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000371623A Expired CA1152754A (fr) | 1980-02-29 | 1981-02-24 | Separation de l'or des minerais charbonneux |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU541816B2 (fr) |
CA (1) | CA1152754A (fr) |
PH (1) | PH16021A (fr) |
ZA (1) | ZA811215B (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US5089412A (en) * | 1987-07-10 | 1992-02-18 | Gb Biotech Inc. | Bacteria for oxidizing multimetallic sulphide ores |
US5342449A (en) * | 1990-12-11 | 1994-08-30 | Holbein Bruce E | Process for the decontamination of toxic, heavy-metal containing soils |
US5505925A (en) * | 1991-10-03 | 1996-04-09 | Cognis, Inc. | Process for removing heavy metals from soil |
-
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 ZA ZA00811215A patent/ZA811215B/xx unknown
- 1981-02-24 CA CA000371623A patent/CA1152754A/fr not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US5089412A (en) * | 1987-07-10 | 1992-02-18 | Gb Biotech Inc. | Bacteria for oxidizing multimetallic sulphide ores |
US5342449A (en) * | 1990-12-11 | 1994-08-30 | Holbein Bruce E | Process for the decontamination of toxic, heavy-metal containing soils |
US5505925A (en) * | 1991-10-03 | 1996-04-09 | Cognis, Inc. | Process for removing heavy metals from soil |
US5660806A (en) * | 1991-10-03 | 1997-08-26 | Henkel Corporation | Process for removing lead from sandblasting wastes containing paint chips |
US5744107A (en) * | 1991-10-03 | 1998-04-28 | Henkel Corporation | Process for removing heavy metals from soil |
US5785935A (en) * | 1991-10-03 | 1998-07-28 | Fristad; William E. | Process for removing mercury from soil |
Also Published As
Publication number | Publication date |
---|---|
AU6742681A (en) | 1981-09-03 |
ZA811215B (en) | 1982-03-31 |
AU541816B2 (en) | 1985-01-24 |
PH16021A (en) | 1983-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |