GB202011340D0 - Method of recovering a precious metal from an article - Google Patents

Method of recovering a precious metal from an article

Info

Publication number
GB202011340D0
GB202011340D0 GBGB2011340.3A GB202011340A GB202011340D0 GB 202011340 D0 GB202011340 D0 GB 202011340D0 GB 202011340 A GB202011340 A GB 202011340A GB 202011340 D0 GB202011340 D0 GB 202011340D0
Authority
GB
United Kingdom
Prior art keywords
recovering
article
precious metal
precious
metal
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.)
Ceased
Application number
GBGB2011340.3A
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.)
N2s Global Ltd
Original Assignee
N2s Global Ltd
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 N2s Global Ltd filed Critical N2s Global Ltd
Priority to GBGB2011340.3A priority Critical patent/GB202011340D0/en
Publication of GB202011340D0 publication Critical patent/GB202011340D0/en
Priority to PCT/GB2021/051871 priority patent/WO2022018437A1/en
Priority to EP21749272.7A priority patent/EP4185724A1/en
Ceased legal-status Critical Current

Links

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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—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
    • C22B11/046—Recovery of noble metals from waste materials from manufactured products, e.g. from printed circuit boards, from photographic films, paper or baths
    • 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
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Biotechnology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
GBGB2011340.3A 2020-07-22 2020-07-22 Method of recovering a precious metal from an article Ceased GB202011340D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB2011340.3A GB202011340D0 (en) 2020-07-22 2020-07-22 Method of recovering a precious metal from an article
PCT/GB2021/051871 WO2022018437A1 (en) 2020-07-22 2021-07-21 Method of recovering a precious metal from an article
EP21749272.7A EP4185724A1 (en) 2020-07-22 2021-07-21 Method of recovering a precious metal from an article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2011340.3A GB202011340D0 (en) 2020-07-22 2020-07-22 Method of recovering a precious metal from an article

Publications (1)

Publication Number Publication Date
GB202011340D0 true GB202011340D0 (en) 2020-09-02

Family

ID=72338831

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB2011340.3A Ceased GB202011340D0 (en) 2020-07-22 2020-07-22 Method of recovering a precious metal from an article

Country Status (3)

Country Link
EP (1) EP4185724A1 (en)
GB (1) GB202011340D0 (en)
WO (1) WO2022018437A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114317998A (en) * 2021-12-29 2022-04-12 上海第二工业大学 Method for treating impurity metal in waste palladium-carbon catalyst by micro-electric field coupling microorganism

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023229528A1 (en) * 2022-05-24 2023-11-30 National University Of Singapore Methods of extracting platinum group metals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122434A (en) * 1974-03-15 1975-09-26
JP5666835B2 (en) * 2009-06-23 2015-02-12 公立大学法人大阪府立大学 Metal recovery method
CN104073639B (en) * 2014-06-24 2016-04-20 上海第二工业大学 A kind of two-step approach reclaims the method for copper and gold from waste electronic material
CN108396148A (en) * 2018-03-19 2018-08-14 成都理工大学 A method of leaching copper and gold in discarded circuit board using different microorganisms substep

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114317998A (en) * 2021-12-29 2022-04-12 上海第二工业大学 Method for treating impurity metal in waste palladium-carbon catalyst by micro-electric field coupling microorganism

Also Published As

Publication number Publication date
EP4185724A1 (en) 2023-05-31
WO2022018437A1 (en) 2022-01-27

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)