CN105164317B - 含Au碘系蚀刻液的处理方法以及处理装置 - Google Patents
含Au碘系蚀刻液的处理方法以及处理装置 Download PDFInfo
- Publication number
- CN105164317B CN105164317B CN201480021400.9A CN201480021400A CN105164317B CN 105164317 B CN105164317 B CN 105164317B CN 201480021400 A CN201480021400 A CN 201480021400A CN 105164317 B CN105164317 B CN 105164317B
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- CN
- China
- Prior art keywords
- etching solution
- iodine
- electrode
- potential
- concentration
- 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.)
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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
Abstract
Description
Au浓度(mg/L) | pH | 碘(I3 -)浓度(mmol/L) | |
使用前蚀刻液 | 0 | 3.3 | 155 |
含Au蚀刻液※1 | 1200 | 3.3 | 150 |
再生蚀刻液※2 | <5 | 3.3 | 150~160 |
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013-116205 | 2013-05-31 | ||
JP2013116205 | 2013-05-31 | ||
PCT/JP2014/063275 WO2014192581A1 (ja) | 2013-05-31 | 2014-05-20 | Au含有ヨウ素系エッチング液の処理方法、および処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105164317A CN105164317A (zh) | 2015-12-16 |
CN105164317B true CN105164317B (zh) | 2016-11-02 |
Family
ID=51988615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480021400.9A Active CN105164317B (zh) | 2013-05-31 | 2014-05-20 | 含Au碘系蚀刻液的处理方法以及处理装置 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5669995B1 (zh) |
CN (1) | CN105164317B (zh) |
HK (1) | HK1213303A1 (zh) |
TW (1) | TWI652230B (zh) |
WO (1) | WO2014192581A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105965030A (zh) * | 2016-06-20 | 2016-09-28 | 昆山鸿福泰环保科技有限公司 | 一种碘化金废液中金回收工艺 |
JP6167254B1 (ja) * | 2017-02-15 | 2017-07-19 | 松田産業株式会社 | ヨウ素系エッチング廃液からのAu回収とエッチング溶液を再生する方法 |
CN111850565A (zh) * | 2020-07-16 | 2020-10-30 | 昆山全亚冠环保科技有限公司 | 一种从蚀刻废液中回收金和碘的方法 |
CN115710641A (zh) * | 2022-12-02 | 2023-02-24 | 成都泰美克晶体技术有限公司 | 一种金薄膜湿法刻蚀液中贵金属金的回收方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101323957A (zh) * | 2007-06-11 | 2008-12-17 | 朝日浦力环境科技有限公司 | 金属回收装置 |
Family Cites Families (4)
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 (ja) * | 1988-01-14 | 1989-07-21 | Tanaka Kikinzoku Kogyo Kk | ヨウ素による化学エッチング方法 |
JPH03202484A (ja) * | 1989-12-28 | 1991-09-04 | Miyama Kk | 金回収用電解装置 |
JP2003105570A (ja) * | 2001-09-28 | 2003-04-09 | Kawasaki Kasei Chem Ltd | 貴金属の回収方法ならび回収装置 |
-
2014
- 2014-05-20 CN CN201480021400.9A patent/CN105164317B/zh active Active
- 2014-05-20 WO PCT/JP2014/063275 patent/WO2014192581A1/ja active Application Filing
- 2014-05-20 JP JP2014543381A patent/JP5669995B1/ja active Active
- 2014-05-22 TW TW103117850A patent/TWI652230B/zh active
-
2016
- 2016-02-03 HK HK16101230.0A patent/HK1213303A1/zh unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101323957A (zh) * | 2007-06-11 | 2008-12-17 | 朝日浦力环境科技有限公司 | 金属回收装置 |
Also Published As
Publication number | Publication date |
---|---|
HK1213303A1 (zh) | 2016-06-30 |
JPWO2014192581A1 (ja) | 2017-02-23 |
TWI652230B (zh) | 2019-03-01 |
JP5669995B1 (ja) | 2015-02-18 |
WO2014192581A1 (ja) | 2014-12-04 |
TW201512104A (zh) | 2015-04-01 |
CN105164317A (zh) | 2015-12-16 |
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Address after: Kobe City, Hyogo Prefecture, Japan Patentee after: West Corporation, Japan Address before: Japan Hyogo Prefecture Patentee before: ASAHIPRETEC Corp. |
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Effective date of registration: 20230926 Address after: Kobe City, Hyogo Prefecture, Japan Patentee after: ASAHIPRETEC Corp. Address before: Kobe City, Hyogo Prefecture, Japan Patentee before: West Corporation, Japan |