EP3110982A4 - Formulations à base humide pour l'élimination sélective de métaux nobles - Google Patents
Formulations à base humide pour l'élimination sélective de métaux nobles Download PDFInfo
- Publication number
- EP3110982A4 EP3110982A4 EP15755407.2A EP15755407A EP3110982A4 EP 3110982 A4 EP3110982 A4 EP 3110982A4 EP 15755407 A EP15755407 A EP 15755407A EP 3110982 A4 EP3110982 A4 EP 3110982A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- noble metals
- selective removal
- based formulations
- wet based
- wet
- 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.)
- Withdrawn
Links
- 238000009472 formulation Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 229910000510 noble metal Inorganic materials 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/20—Electrolytic production, recovery or refining of metals by electrolysis of solutions of noble metals
-
- 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
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
- C22B11/042—Recovery of noble metals from waste materials
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/065—Nitric acids or salts thereof
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- 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
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
-
- 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
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/16—Acidic compositions
- C23F1/30—Acidic compositions for etching other metallic material
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461944366P | 2014-02-25 | 2014-02-25 | |
PCT/US2015/017088 WO2015130607A1 (fr) | 2014-02-25 | 2015-02-23 | Formulations à base humide pour l'élimination sélective de métaux nobles |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3110982A1 EP3110982A1 (fr) | 2017-01-04 |
EP3110982A4 true EP3110982A4 (fr) | 2017-11-22 |
Family
ID=54009528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15755407.2A Withdrawn EP3110982A4 (fr) | 2014-02-25 | 2015-02-23 | Formulations à base humide pour l'élimination sélective de métaux nobles |
Country Status (7)
Country | Link |
---|---|
US (1) | US20160362804A1 (fr) |
EP (1) | EP3110982A4 (fr) |
KR (1) | KR20160127088A (fr) |
CN (1) | CN106661663A (fr) |
CA (1) | CA2943992A1 (fr) |
TW (1) | TW201602357A (fr) |
WO (1) | WO2015130607A1 (fr) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG10201708364XA (en) | 2013-06-06 | 2017-11-29 | Entegris Inc | Compositions and methods for selectively etching titanium nitride |
US10340150B2 (en) | 2013-12-16 | 2019-07-02 | Entegris, Inc. | Ni:NiGe:Ge selective etch formulations and method of using same |
US20160322232A1 (en) | 2013-12-20 | 2016-11-03 | Entegris, Inc. | Use of non-oxidizing strong acids for the removal of ion-implanted resist |
US20160319444A1 (en) * | 2013-12-20 | 2016-11-03 | Greene Lyon Group, Inc. | Method and apparatus for recovery of noble metals, including recovery of noble metals from plated and/or filled scrap |
WO2015103146A1 (fr) | 2013-12-31 | 2015-07-09 | Advanced Technology Materials, Inc. | Formulations de gravure sélective de silicium et de germanium |
TWI659098B (zh) | 2014-01-29 | 2019-05-11 | 美商恩特葛瑞斯股份有限公司 | 化學機械研磨後配方及其使用方法 |
PL2985354T3 (pl) * | 2014-11-10 | 2017-04-28 | Heraeus Deutschland Gmbh & Co Kg | Sposób usuwania metalu szlachetnego z kształtek katalizatora zawierających metal szlachetny |
EP3064602A1 (fr) * | 2015-03-05 | 2016-09-07 | Heraeus Deutschland GmbH & Co. KG | Procédé destiné à la fabrication de rhodium élémentaire |
US11408053B2 (en) | 2015-04-21 | 2022-08-09 | Excir Works Corp. | Methods for selective leaching and extraction of precious metals in organic solvents |
CN107922992B (zh) | 2015-06-24 | 2021-03-02 | 格林里昂集团有限公司 | 使用包括含有硝酸根离子的流体的酸性流体的贵金属的选择性移出 |
KR102500812B1 (ko) * | 2015-08-26 | 2023-02-16 | 가부시키가이샤 아데카 | 에칭액 조성물 및 에칭 방법 |
US10920143B2 (en) | 2015-08-26 | 2021-02-16 | Adeka Corporation | Etching liquid composition and etching method |
CN106498159B (zh) * | 2016-10-24 | 2018-07-03 | 黄奇向 | 一种金银铜选矿添加剂及其生产方法和使用方法 |
WO2019178051A1 (fr) * | 2018-03-12 | 2019-09-19 | Jabil Inc. | Procédés de récupération de métaux précieux |
IT201800005160A1 (it) * | 2018-05-08 | 2019-11-08 | Metodo per il recupero di oro metallico | |
US11441229B2 (en) * | 2018-07-06 | 2022-09-13 | Entegris, Inc. | Method for selectively removing nickel platinum material |
CN109811138B (zh) * | 2018-11-05 | 2021-04-09 | 贵研铂业股份有限公司 | 一种从含铱有机废液中回收铱的方法 |
CN111270236B (zh) * | 2018-12-04 | 2023-09-22 | 三星显示有限公司 | 蚀刻剂组合物以及使用蚀刻剂组合物制造金属图案和阵列衬底的方法 |
CN109609783B (zh) * | 2018-12-22 | 2020-11-10 | 励福(江门)环保科技股份有限公司 | 一种从含钯、铑合金的合金片中高效分离提纯钯和铑的方法 |
CN109943718A (zh) * | 2019-04-11 | 2019-06-28 | 昆明理工大学 | 一种采用过硫酸盐作为氧化剂的卤化物提金方法 |
CN110006987B (zh) * | 2019-05-06 | 2021-09-21 | 甘肃有色冶金职业技术学院 | 一种合金中金、钯、铂、铑、铱、钌的连续检测方法 |
FR3096833B1 (fr) | 2019-05-29 | 2022-03-04 | Rosi | procédé de recyclage de l’argent présent sur une cellule photovoltaïque |
US11666955B2 (en) | 2019-09-04 | 2023-06-06 | Jabil Inc. | System and method for obtaining mineral rich powder from electronic waste |
CN110669939A (zh) * | 2019-11-12 | 2020-01-10 | 长春黄金研究院有限公司 | 一种晶圆废料回收金的方法 |
CN110964925B (zh) * | 2019-12-23 | 2021-05-07 | 昆明理工大学 | 一种回收镍基高温合金的方法 |
IL300275A (en) * | 2020-08-07 | 2023-04-01 | Excir Works Corp | Methods for filtration and recovery of metals from the platinum group in organic solvents |
KR102537715B1 (ko) * | 2021-02-25 | 2023-05-31 | 김지열 | 금속 박리제 조성물 및 이를 이용한 금속 박리방법 |
EP4334484A1 (fr) * | 2021-05-03 | 2024-03-13 | Phoenix Tailings, Inc. | Appareil et procédé d'extraction de métaux nobles |
FR3126892A1 (fr) * | 2021-09-16 | 2023-03-17 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de recuperation selective de l’or par voie de chimie verte a partir d’un element contenant de l’or et un platinoide |
DE102022111440B3 (de) * | 2022-05-09 | 2022-08-25 | Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts | Verfahren zur Rückgewinnung von Ruthenium aus einem Ruthenium-haltigem Material |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4668289A (en) * | 1985-11-22 | 1987-05-26 | Wisconsin Alumni Research Foundation | Method for reclaiming gold |
WO2011156861A1 (fr) * | 2010-06-15 | 2011-12-22 | The University Of Queensland | Procédé de récupération d'un métal |
CN103388080A (zh) * | 2013-07-18 | 2013-11-13 | 中海油太原贵金属有限公司 | 一种从钯基吸附网中回收分离铂和钯的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US136102A (en) * | 1873-02-18 | Improvement in treating ores of silver | ||
US732641A (en) * | 1902-09-10 | 1903-06-30 | Thomas B Joseph | Metal-leaching process. |
US3256092A (en) * | 1962-03-05 | 1966-06-14 | Gen Aniline & Film Corp | Corrosion inhibitors in bleach solutions |
US4244735A (en) * | 1979-07-27 | 1981-01-13 | Hazen Research, Inc. | Chloride leach process for recovering metal values in the presence of arsenic |
EP0124213A1 (fr) * | 1983-02-25 | 1984-11-07 | Hydromet Mineral (Uk) Limited | Procédé d'extraction |
SE452169B (sv) * | 1984-03-06 | 1987-11-16 | Boliden Ab | Forfarande for utvinning av metallverden ur jerninnehallande material |
FR2705102B1 (fr) * | 1993-05-12 | 1995-08-11 | Rhone Poulenc Chimie | Procede de traitement de compositions contenant des metaux precieux et autres elements de valeur en vue de leur recuperation. |
GB2370567B (en) * | 2000-11-01 | 2005-05-04 | Lee Fisher Robinson | Extraction processes |
US6551378B2 (en) * | 2001-02-20 | 2003-04-22 | Green Mineral Products Llc | Recovery of precious metals from low concentration sources |
US7067090B2 (en) * | 2002-10-25 | 2006-06-27 | South Dakota School Of Mines And Technology | Recovery of platinum group metals |
-
2015
- 2015-02-23 CN CN201580020472.6A patent/CN106661663A/zh active Pending
- 2015-02-23 KR KR1020167026584A patent/KR20160127088A/ko unknown
- 2015-02-23 CA CA2943992A patent/CA2943992A1/fr not_active Abandoned
- 2015-02-23 EP EP15755407.2A patent/EP3110982A4/fr not_active Withdrawn
- 2015-02-23 WO PCT/US2015/017088 patent/WO2015130607A1/fr active Application Filing
- 2015-02-23 US US15/121,622 patent/US20160362804A1/en not_active Abandoned
- 2015-02-25 TW TW104106023A patent/TW201602357A/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4668289A (en) * | 1985-11-22 | 1987-05-26 | Wisconsin Alumni Research Foundation | Method for reclaiming gold |
WO2011156861A1 (fr) * | 2010-06-15 | 2011-12-22 | The University Of Queensland | Procédé de récupération d'un métal |
CN103388080A (zh) * | 2013-07-18 | 2013-11-13 | 中海油太原贵金属有限公司 | 一种从钯基吸附网中回收分离铂和钯的方法 |
Non-Patent Citations (2)
Title |
---|
ANGELIDIS ET AL: "Preliminary studies of platinum dissolution from a spent industrial catalyst", APPLIED CATALYSIS A: GENERAL, ELSEVIER, AMSTERDAM, NL, vol. 142, no. 2, 15 August 1996 (1996-08-15), pages 387 - 395, XP022263621, ISSN: 0926-860X, DOI: 10.1016/0926-860X(96)00088-9 * |
See also references of WO2015130607A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20160362804A1 (en) | 2016-12-15 |
TW201602357A (zh) | 2016-01-16 |
CA2943992A1 (fr) | 2015-09-03 |
CN106661663A (zh) | 2017-05-10 |
EP3110982A1 (fr) | 2017-01-04 |
WO2015130607A1 (fr) | 2015-09-03 |
KR20160127088A (ko) | 2016-11-02 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20160923 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20171019 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22B 3/06 20060101ALI20171013BHEP Ipc: C22B 3/04 20060101AFI20171013BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20180519 |