FR2515212B1 - Procede pour affiner l'or - Google Patents
Procede pour affiner l'orInfo
- Publication number
- FR2515212B1 FR2515212B1 FR8214171A FR8214171A FR2515212B1 FR 2515212 B1 FR2515212 B1 FR 2515212B1 FR 8214171 A FR8214171 A FR 8214171A FR 8214171 A FR8214171 A FR 8214171A FR 2515212 B1 FR2515212 B1 FR 2515212B1
- Authority
- FR
- France
- Prior art keywords
- refining gold
- refining
- gold
- 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
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title 1
- 239000010931 gold Substances 0.000 title 1
- 229910052737 gold Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000007670 refining Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/306—Ketones or aldehydes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/32—Carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/40—Mixtures
- C22B3/402—Mixtures of acyclic or carbocyclic compounds of different types
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56169027A JPS5871344A (ja) | 1981-10-22 | 1981-10-22 | 金の精製法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2515212A1 FR2515212A1 (fr) | 1983-04-29 |
FR2515212B1 true FR2515212B1 (fr) | 1988-06-17 |
Family
ID=15878960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8214171A Expired FR2515212B1 (fr) | 1981-10-22 | 1982-08-16 | Procede pour affiner l'or |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5871344A (fr) |
AU (1) | AU546304B2 (fr) |
CA (1) | CA1197986A (fr) |
DE (1) | DE3225230C2 (fr) |
FR (1) | FR2515212B1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3705721A1 (de) * | 1987-02-23 | 1988-09-01 | Henkel Kgaa | Verwendung von citronensaeure-partialestern und deren mischungen zur eisenextraktion |
JPH02310326A (ja) * | 1989-05-23 | 1990-12-26 | Tanaka Kikinzoku Kogyo Kk | 貴金属液中からの金の分離回収法 |
CA2013537A1 (fr) * | 1990-03-30 | 1991-09-30 | Farouk T. Awadalla | Recuperation de l'or present dans une solution par reduction-precipitation aux borohydrunes metalliques alcalins stabilises |
CA2013536C (fr) * | 1990-03-30 | 1996-12-03 | Kazi E. Haque | Recuperation d'or dissous par reduction aux borohydrures de sodium |
CA2016492A1 (fr) * | 1990-05-10 | 1991-11-10 | Farouk Tawfik Awadalla | Recuperation de metaux du groupe du platine a partir de solutions acides par reduction-precipitation a l'aide de tetrahydruroborate de sodium |
DE4133831A1 (de) * | 1991-09-14 | 1993-03-18 | Draegerwerk Ag | Elektrochemische messzelle zum nachweis und zur bestimmung von gasen und daempfen insbesondere von halogen-wasserstoffen |
KR100323290B1 (ko) * | 1999-12-06 | 2002-02-06 | 곽영훈 | 고순도 금 정제방법 |
KR20020022406A (ko) * | 2000-09-20 | 2002-03-27 | 최일현 | 순금원액 제조방법 |
FI122685B (fi) | 2010-06-09 | 2012-05-31 | Outotec Oyj | Menetelmä kullan ottamiseksi talteen neste-nesteuutolla |
CN106191461B (zh) * | 2015-05-05 | 2018-04-20 | 沈阳有色金属研究院 | 一种高活性高纯度氯金酸的制备方法 |
CN111089934B (zh) * | 2020-01-13 | 2022-06-14 | 南京市产品质量监督检验院 | 一种离子色谱技术测定电铸工艺金制品中氰化物含量的方法 |
US11319613B2 (en) | 2020-08-18 | 2022-05-03 | Enviro Metals, LLC | Metal refinement |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1149912B (de) * | 1960-12-27 | 1963-06-06 | Licentia Gmbh | Verfahren zur Herstellung von Gold mit einem Reinheitsgrad von mindestens 99,9999% |
JPS563632A (en) * | 1979-06-25 | 1981-01-14 | Toyota Motor Corp | Selective separation of noble metal by reduction |
JPS5693836A (en) | 1979-12-27 | 1981-07-29 | Asaka Riken Kogyo Kk | Gold recovering method |
-
1981
- 1981-10-22 JP JP56169027A patent/JPS5871344A/ja active Pending
-
1982
- 1982-07-06 DE DE3225230A patent/DE3225230C2/de not_active Expired
- 1982-07-15 CA CA000407335A patent/CA1197986A/fr not_active Expired
- 1982-08-12 AU AU87091/82A patent/AU546304B2/en not_active Ceased
- 1982-08-16 FR FR8214171A patent/FR2515212B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU8709182A (en) | 1983-06-16 |
DE3225230A1 (de) | 1983-05-19 |
DE3225230C2 (de) | 1987-04-02 |
FR2515212A1 (fr) | 1983-04-29 |
CA1197986A (fr) | 1985-12-17 |
JPS5871344A (ja) | 1983-04-28 |
AU546304B2 (en) | 1985-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |