JPS6428229A - Method for recovering gold - Google Patents
Method for recovering goldInfo
- Publication number
- JPS6428229A JPS6428229A JP62185282A JP18528287A JPS6428229A JP S6428229 A JPS6428229 A JP S6428229A JP 62185282 A JP62185282 A JP 62185282A JP 18528287 A JP18528287 A JP 18528287A JP S6428229 A JPS6428229 A JP S6428229A
- Authority
- JP
- Japan
- Prior art keywords
- gold
- thiourea
- eluent
- derivative
- aqueous solution
- 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.)
- Granted
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
PURPOSE:To enable efficient recovery from especially gold ore using a thiourea leach liquor, by bringing an aqueous solution containing gold, thiourea and a derivative thereof into contact with a specific ion exchange polymer, adsorbing the gold and eluting the gold with an eluent. CONSTITUTION:An aqueous solution containing gold and thiourea or a derivative thereof is brought into contact with an ion exchange polymer having sulfonic acid groups to adsorb the gold, which is then eluted with an eluent. The transition metal concentration in the aqueous solution containing the gold and thiourea or derivative thereof is preferably <=5g/l for preventing reduction in adsorption capacity of the ion exchange polymer for the gold. A thiocyanic acid compound is most preferred as the eluent.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62185282A JPH085666B2 (en) | 1987-07-23 | 1987-07-23 | Gold recovery method |
CA000572641A CA1337741C (en) | 1987-07-23 | 1988-07-21 | Process for recovery of gold using sulphur-containing acidic compounds |
ZA885352A ZA885352B (en) | 1987-07-23 | 1988-07-22 | Process for recovery of gold |
AU19291/88A AU603471B2 (en) | 1987-07-23 | 1988-07-22 | Process for recovery of gold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62185282A JPH085666B2 (en) | 1987-07-23 | 1987-07-23 | Gold recovery method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6428229A true JPS6428229A (en) | 1989-01-30 |
JPH085666B2 JPH085666B2 (en) | 1996-01-24 |
Family
ID=16168110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62185282A Expired - Lifetime JPH085666B2 (en) | 1987-07-23 | 1987-07-23 | Gold recovery method |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH085666B2 (en) |
ZA (1) | ZA885352B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02209434A (en) * | 1989-02-09 | 1990-08-20 | Tanaka Kikinzoku Kogyo Kk | Method for recovering plantinum group metal from metallic carrier catalyst |
KR20040032299A (en) * | 2002-10-09 | 2004-04-17 | 한국과학기술연구원 | Recovery of Gold from Gold Concentrate with Acidothioureation |
KR100502883B1 (en) * | 2002-07-10 | 2005-07-25 | 한국과학기술연구원 | Recovery of Gold from Acidic Thiourea Solution with Activated Charcoal |
JP2008049315A (en) * | 2006-08-28 | 2008-03-06 | Sumitomo Seika Chem Co Ltd | Adsorbent for gold and method for recovering gold by selective separation |
CN111744462A (en) * | 2019-03-28 | 2020-10-09 | 日产化学株式会社 | Metal adsorbent for removing metal impurities in epoxy resin and metal removing method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60103138A (en) * | 1983-11-10 | 1985-06-07 | Sumitomo Metal Mining Co Ltd | Method for recovering gold and silver from aqueous solution containing thiourea as well as gold and silver |
JPS60159135A (en) * | 1983-12-27 | 1985-08-20 | エス・カー・ウエー・トロストベルク・アクチエンゲゼルシヤフト | Isolation of noble metal |
-
1987
- 1987-07-23 JP JP62185282A patent/JPH085666B2/en not_active Expired - Lifetime
-
1988
- 1988-07-22 ZA ZA885352A patent/ZA885352B/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60103138A (en) * | 1983-11-10 | 1985-06-07 | Sumitomo Metal Mining Co Ltd | Method for recovering gold and silver from aqueous solution containing thiourea as well as gold and silver |
JPS60159135A (en) * | 1983-12-27 | 1985-08-20 | エス・カー・ウエー・トロストベルク・アクチエンゲゼルシヤフト | Isolation of noble metal |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02209434A (en) * | 1989-02-09 | 1990-08-20 | Tanaka Kikinzoku Kogyo Kk | Method for recovering plantinum group metal from metallic carrier catalyst |
KR100502883B1 (en) * | 2002-07-10 | 2005-07-25 | 한국과학기술연구원 | Recovery of Gold from Acidic Thiourea Solution with Activated Charcoal |
KR20040032299A (en) * | 2002-10-09 | 2004-04-17 | 한국과학기술연구원 | Recovery of Gold from Gold Concentrate with Acidothioureation |
JP2008049315A (en) * | 2006-08-28 | 2008-03-06 | Sumitomo Seika Chem Co Ltd | Adsorbent for gold and method for recovering gold by selective separation |
CN111744462A (en) * | 2019-03-28 | 2020-10-09 | 日产化学株式会社 | Metal adsorbent for removing metal impurities in epoxy resin and metal removing method |
Also Published As
Publication number | Publication date |
---|---|
ZA885352B (en) | 1989-03-29 |
JPH085666B2 (en) | 1996-01-24 |
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