HK1213303A1 - Method and device for treating iodine-containing etching solution which contains au au - Google Patents

Method and device for treating iodine-containing etching solution which contains au au

Info

Publication number
HK1213303A1
HK1213303A1 HK16101230.0A HK16101230A HK1213303A1 HK 1213303 A1 HK1213303 A1 HK 1213303A1 HK 16101230 A HK16101230 A HK 16101230A HK 1213303 A1 HK1213303 A1 HK 1213303A1
Authority
HK
Hong Kong
Prior art keywords
etching solution
containing etching
treating iodine
iodine
treating
Prior art date
Application number
HK16101230.0A
Other languages
Chinese (zh)
Inventor
古堅千繪
小久保広宣
Original Assignee
Asahipretec Corp
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 Asahipretec Corp filed Critical Asahipretec Corp
Publication of HK1213303A1 publication Critical patent/HK1213303A1/en

Links

Classifications

    • 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
    • C23F1/46—Regeneration of etching compositions
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • ing And Chemical Polishing (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
HK16101230.0A 2013-05-31 2016-02-03 Method and device for treating iodine-containing etching solution which contains au au HK1213303A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013116205 2013-05-31
PCT/JP2014/063275 WO2014192581A1 (en) 2013-05-31 2014-05-20 METHOD AND DEVICE FOR TREATING IODINE-CONTAINING ETCHING SOLUTION WHICH CONTAINS Au

Publications (1)

Publication Number Publication Date
HK1213303A1 true HK1213303A1 (en) 2016-06-30

Family

ID=51988615

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16101230.0A HK1213303A1 (en) 2013-05-31 2016-02-03 Method and device for treating iodine-containing etching solution which contains au au

Country Status (5)

Country Link
JP (1) JP5669995B1 (en)
CN (1) CN105164317B (en)
HK (1) HK1213303A1 (en)
TW (1) TWI652230B (en)
WO (1) WO2014192581A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105965030A (en) * 2016-06-20 2016-09-28 昆山鸿福泰环保科技有限公司 Technique for recovering gold from gold iodide liquid waste
JP6167254B1 (en) * 2017-02-15 2017-07-19 松田産業株式会社 Method of recovering Au from iodine-based etching waste liquid and regenerating the etching solution
CN111850565A (en) * 2020-07-16 2020-10-30 昆山全亚冠环保科技有限公司 Method for recovering gold and iodine from etching waste liquid
CN115710641A (en) * 2022-12-02 2023-02-24 成都泰美克晶体技术有限公司 Method for recovering noble metal gold in gold film wet etching liquid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57188690A (en) * 1981-05-13 1982-11-19 Nec Corp Recovering method for gold from waste liquid of stripping of gold plating
JPH01184281A (en) * 1988-01-14 1989-07-21 Tanaka Kikinzoku Kogyo Kk Chemical etching method with iodine
JPH03202484A (en) * 1989-12-28 1991-09-04 Miyama Kk Electrolyzer for recovering gold
JP2003105570A (en) * 2001-09-28 2003-04-09 Kawasaki Kasei Chem Ltd Recovering method and recovering system for noble metal
KR20080108886A (en) * 2007-06-11 2008-12-16 아사히 프리텍 가부시키가이샤 Metal recovery equipment

Also Published As

Publication number Publication date
CN105164317B (en) 2016-11-02
JPWO2014192581A1 (en) 2017-02-23
JP5669995B1 (en) 2015-02-18
TWI652230B (en) 2019-03-01
TW201512104A (en) 2015-04-01
CN105164317A (en) 2015-12-16
WO2014192581A1 (en) 2014-12-04

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