CA2648491A1 - Recuperation de metal precieux a partir d'une solution - Google Patents

Recuperation de metal precieux a partir d'une solution Download PDF

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Publication number
CA2648491A1
CA2648491A1 CA002648491A CA2648491A CA2648491A1 CA 2648491 A1 CA2648491 A1 CA 2648491A1 CA 002648491 A CA002648491 A CA 002648491A CA 2648491 A CA2648491 A CA 2648491A CA 2648491 A1 CA2648491 A1 CA 2648491A1
Authority
CA
Canada
Prior art keywords
gold
aqueous solution
solution
precious metal
ions
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
Application number
CA002648491A
Other languages
English (en)
Other versions
CA2648491C (fr
Inventor
Chen Xia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metal Asia International Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA2648491A priority Critical patent/CA2648491C/fr
Priority claimed from PCT/CA2007/000566 external-priority patent/WO2007115399A1/fr
Publication of CA2648491A1 publication Critical patent/CA2648491A1/fr
Application granted granted Critical
Publication of CA2648491C publication Critical patent/CA2648491C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA2648491A 2006-04-07 2007-04-05 Recuperation de metal precieux a partir d'une solution Expired - Fee Related CA2648491C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2648491A CA2648491C (fr) 2006-04-07 2007-04-05 Recuperation de metal precieux a partir d'une solution

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US78991206P 2006-04-07 2006-04-07
CA60/789,912 2006-04-07
PCT/CA2007/000566 WO2007115399A1 (fr) 2006-04-07 2007-04-05 Récupération de métal précieux à partir d'une solution
CA2648491A CA2648491C (fr) 2006-04-07 2007-04-05 Recuperation de metal precieux a partir d'une solution

Publications (2)

Publication Number Publication Date
CA2648491A1 true CA2648491A1 (fr) 2007-10-18
CA2648491C CA2648491C (fr) 2015-05-26

Family

ID=40374882

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2648491A Expired - Fee Related CA2648491C (fr) 2006-04-07 2007-04-05 Recuperation de metal precieux a partir d'une solution

Country Status (1)

Country Link
CA (1) CA2648491C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015031943A1 (fr) 2013-09-04 2015-03-12 Curtin University Of Technology Procédé pour la récupération de cuivre et/ou de métal précieux
CN113174499A (zh) * 2021-04-23 2021-07-27 北京科技大学 一种极低浓度稀溶液中痕量铼的富集回收方法
CN114150157A (zh) * 2021-12-01 2022-03-08 中冶建筑研究总院有限公司 一种铜渣贫化的方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015031943A1 (fr) 2013-09-04 2015-03-12 Curtin University Of Technology Procédé pour la récupération de cuivre et/ou de métal précieux
EP3041964A4 (fr) * 2013-09-04 2017-07-26 Curtin University Of Technology Procédé pour la récupération de cuivre et/ou de métal précieux
US10480046B2 (en) 2013-09-04 2019-11-19 Curtin University Of Technology Process for copper and/or precious metal recovery
CN113174499A (zh) * 2021-04-23 2021-07-27 北京科技大学 一种极低浓度稀溶液中痕量铼的富集回收方法
CN113174499B (zh) * 2021-04-23 2022-04-15 北京科技大学 一种极低浓度稀溶液中痕量铼的富集回收方法
CN114150157A (zh) * 2021-12-01 2022-03-08 中冶建筑研究总院有限公司 一种铜渣贫化的方法
CN114150157B (zh) * 2021-12-01 2023-10-27 中冶建筑研究总院有限公司 一种铜渣贫化的方法

Also Published As

Publication number Publication date
CA2648491C (fr) 2015-05-26

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