JP4450942B2 - 金属電極から貴金属を回収する処理方法 - Google Patents

金属電極から貴金属を回収する処理方法 Download PDF

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Publication number
JP4450942B2
JP4450942B2 JP2000112639A JP2000112639A JP4450942B2 JP 4450942 B2 JP4450942 B2 JP 4450942B2 JP 2000112639 A JP2000112639 A JP 2000112639A JP 2000112639 A JP2000112639 A JP 2000112639A JP 4450942 B2 JP4450942 B2 JP 4450942B2
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JP
Japan
Prior art keywords
electrode
metal
coating layer
titanium
metal electrode
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 - Lifetime
Application number
JP2000112639A
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English (en)
Japanese (ja)
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JP2001294948A5 (enExample
JP2001294948A (ja
Inventor
堯民 古屋
孝之 島宗
重治 赤塚
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.)
Furuya Metal Co Ltd
Original Assignee
Furuya Metal Co 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 Furuya Metal Co Ltd filed Critical Furuya Metal Co Ltd
Priority to JP2000112639A priority Critical patent/JP4450942B2/ja
Publication of JP2001294948A publication Critical patent/JP2001294948A/ja
Publication of JP2001294948A5 publication Critical patent/JP2001294948A5/ja
Application granted granted Critical
Publication of JP4450942B2 publication Critical patent/JP4450942B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • C22B3/10—Hydrochloric acid, other halogenated 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
    • 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
    • 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
    • C22B7/007—Wet processes by acid leaching
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • ing And Chemical Polishing (AREA)
JP2000112639A 2000-04-13 2000-04-13 金属電極から貴金属を回収する処理方法 Expired - Lifetime JP4450942B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000112639A JP4450942B2 (ja) 2000-04-13 2000-04-13 金属電極から貴金属を回収する処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000112639A JP4450942B2 (ja) 2000-04-13 2000-04-13 金属電極から貴金属を回収する処理方法

Publications (3)

Publication Number Publication Date
JP2001294948A JP2001294948A (ja) 2001-10-26
JP2001294948A5 JP2001294948A5 (enExample) 2007-06-14
JP4450942B2 true JP4450942B2 (ja) 2010-04-14

Family

ID=18624765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000112639A Expired - Lifetime JP4450942B2 (ja) 2000-04-13 2000-04-13 金属電極から貴金属を回収する処理方法

Country Status (1)

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JP (1) JP4450942B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060144791A1 (en) * 2004-12-30 2006-07-06 Debe Mark K Platinum recovery from nanostructured fuel cell catalyst
TR201904606T4 (tr) 2011-11-21 2019-04-22 Industrie De Nora Spa Elektroliz elektrodunun kaplama tabakasını ayırmak için yöntem.
CN115216773B (zh) * 2021-04-14 2024-07-19 中国科学院过程工程研究所 一种含金属镀层的铜基材料的处理方法

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Publication number Publication date
JP2001294948A (ja) 2001-10-26

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