CA1086069A - Recovery and purification of iridium - Google Patents
Recovery and purification of iridiumInfo
- Publication number
- CA1086069A CA1086069A CA280,088A CA280088A CA1086069A CA 1086069 A CA1086069 A CA 1086069A CA 280088 A CA280088 A CA 280088A CA 1086069 A CA1086069 A CA 1086069A
- Authority
- CA
- Canada
- Prior art keywords
- iridium
- resin
- solution
- effected
- hydrochloric acid
- 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
- 229910052741 iridium Inorganic materials 0.000 title claims abstract description 59
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000011084 recovery Methods 0.000 title description 8
- 238000000746 purification Methods 0.000 title description 6
- 239000000243 solution Substances 0.000 claims abstract description 44
- 239000011347 resin Substances 0.000 claims abstract description 39
- 229920005989 resin Polymers 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 38
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 16
- 230000003647 oxidation Effects 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 claims abstract description 10
- -1 platinum group metals Chemical class 0.000 claims abstract description 9
- 239000003456 ion exchange resin Substances 0.000 claims abstract description 7
- 229920003303 ion-exchange polymer Polymers 0.000 claims abstract description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 6
- 239000002253 acid Substances 0.000 claims abstract description 6
- 239000010953 base metal Substances 0.000 claims abstract description 6
- 235000010269 sulphur dioxide Nutrition 0.000 claims abstract description 6
- 239000004291 sulphur dioxide Substances 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims abstract description 6
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000007864 aqueous solution Substances 0.000 claims abstract description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 40
- 238000000638 solvent extraction Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000010828 elution Methods 0.000 claims description 6
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims description 6
- 239000003085 diluting agent Substances 0.000 claims description 2
- 239000012047 saturated solution Substances 0.000 claims description 2
- 229940093635 tributyl phosphate Drugs 0.000 claims description 2
- 229960000443 hydrochloric acid Drugs 0.000 claims 4
- 235000011167 hydrochloric acid Nutrition 0.000 claims 4
- 238000000605 extraction Methods 0.000 description 18
- 239000002904 solvent Substances 0.000 description 8
- 239000010948 rhodium Substances 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 5
- 238000005342 ion exchange Methods 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 239000012527 feed solution Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000003957 anion exchange resin Substances 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 229920001429 chelating resin Polymers 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 238000010668 complexation reaction Methods 0.000 description 2
- 235000008504 concentrate Nutrition 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 241000894007 species Species 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 235000003197 Byrsonima crassifolia Nutrition 0.000 description 1
- 240000001546 Byrsonima crassifolia Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 239000012508 resin bead Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
- C01G55/001—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- 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
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA00763681A ZA763681B (en) | 1976-06-21 | 1976-06-21 | The recovery and purification of iridium |
| ZA76/3681 | 1976-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1086069A true CA1086069A (en) | 1980-09-23 |
Family
ID=25570426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA280,088A Expired CA1086069A (en) | 1976-06-21 | 1977-06-08 | Recovery and purification of iridium |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4130625A (en:Method) |
| JP (1) | JPS5928616B2 (en:Method) |
| BE (1) | BE855935A (en:Method) |
| CA (1) | CA1086069A (en:Method) |
| DE (1) | DE2726558C3 (en:Method) |
| FR (1) | FR2355781A1 (en:Method) |
| GB (1) | GB1533373A (en:Method) |
| NO (1) | NO149821C (en:Method) |
| ZA (1) | ZA763681B (en:Method) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4388279A (en) * | 1981-06-03 | 1983-06-14 | Uop Inc. | Recovery of metal values from organic reaction products |
| JPH0178213U (en:Method) * | 1987-11-17 | 1989-05-25 | ||
| JPH0280528A (ja) * | 1988-09-14 | 1990-03-20 | Tanaka Kikinzoku Kogyo Kk | イリジウムを含有する塩酸酸性溶液からのＡｇの除去方法 |
| JPH02254126A (ja) * | 1989-03-28 | 1990-10-12 | Tanaka Kikinzoku Kogyo Kk | ルテニウムの回収方法 |
| JP2805689B2 (ja) * | 1989-11-10 | 1998-09-30 | 田中貴金属工業株式会社 | イリジウムの溶媒抽出法 |
| US5120443A (en) * | 1991-06-03 | 1992-06-09 | Brigham Young University | Processes for removing, separating and concentrating rhodium, iridium, and ruthenium from solutions using macrocyclic and nonmacrocyclic polyalkylene-polyamine-containing ligands bonded to inorganic supports |
| DE4243697C1 (de) * | 1992-12-18 | 1994-03-17 | Mib Metallurg Und Oberflaechen | Elektrolytisches Verfahren zur Gewinnung von Platin hoher Reinheit aus Platinlegierungen |
| GB9918437D0 (en) | 1999-08-05 | 1999-10-06 | Anglo American Platinum Corp | Separation of platinium group metals |
| EP1167555A1 (en) * | 2000-06-21 | 2002-01-02 | Prior Technologie Gesellschaft m.b.H. | Chromatographic interseparation of platinum group metals |
| GB0026809D0 (en) * | 2000-11-02 | 2000-12-20 | Anglo American Platinum Corp | Separation of metals |
| GB0210099D0 (en) * | 2002-05-02 | 2002-06-12 | Anglo Platinum Ltd | Separation of metals |
| JP4144311B2 (ja) * | 2002-10-08 | 2008-09-03 | 住友金属鉱山株式会社 | 白金族元素の分離回収方法 |
| JP4715621B2 (ja) * | 2006-04-28 | 2011-07-06 | 住友金属鉱山株式会社 | 鉛を含有するヘキサクロロイリジウム（ｉｖ）酸アンモニウムの精製方法 |
| JP5004103B2 (ja) * | 2009-01-29 | 2012-08-22 | Ｊｘ日鉱日石金属株式会社 | Ｔｂｐ中のイリジウムを逆抽出する方法。 |
| CN103302298B (zh) * | 2013-06-03 | 2015-11-18 | 贵研资源（易门）有限公司 | 一种分离提纯铱的方法 |
| WO2021083758A1 (en) * | 2019-10-28 | 2021-05-06 | Syddansk Universitet | A method of recovering iridium |
| CN117568614A (zh) * | 2023-11-29 | 2024-02-20 | 贵研资源（易门）有限公司 | 一种从含铱废料溶解液中高效回收铱的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1497534A (en) * | 1973-12-13 | 1978-01-12 | Matthey Rustenburg Refines | Refining of metals |
| FR2294239A1 (fr) * | 1974-12-12 | 1976-07-09 | Rhone Poulenc Ind | Procede de recuperation des elements de catalyseurs comprenant un support alumineux du platine et de l'iridium |
-
1976
- 1976-06-21 ZA ZA00763681A patent/ZA763681B/xx unknown
-
1977
- 1977-06-08 CA CA280,088A patent/CA1086069A/en not_active Expired
- 1977-06-13 DE DE2726558A patent/DE2726558C3/de not_active Expired
- 1977-06-15 US US05/806,818 patent/US4130625A/en not_active Expired - Lifetime
- 1977-06-17 FR FR7718692A patent/FR2355781A1/fr active Granted
- 1977-06-20 NO NO77772152A patent/NO149821C/no unknown
- 1977-06-21 JP JP52074319A patent/JPS5928616B2/ja not_active Expired
- 1977-06-21 GB GB26002/77A patent/GB1533373A/en not_active Expired
- 1977-06-21 BE BE178635A patent/BE855935A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2355781A1 (fr) | 1978-01-20 |
| DE2726558A1 (de) | 1977-12-29 |
| JPS5316316A (en) | 1978-02-15 |
| US4130625A (en) | 1978-12-19 |
| BE855935A (fr) | 1977-12-21 |
| DE2726558B2 (de) | 1981-03-26 |
| JPS5928616B2 (ja) | 1984-07-14 |
| NO772152L (no) | 1977-12-22 |
| FR2355781B3 (en:Method) | 1981-11-27 |
| DE2726558C3 (de) | 1981-11-19 |
| NO149821C (no) | 1984-06-27 |
| NO149821B (no) | 1984-03-19 |
| GB1533373A (en) | 1978-11-22 |
| ZA763681B (en) | 1978-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |