JPS6411928A - Recovery of tin from waste liquid of catalyst - Google Patents

Recovery of tin from waste liquid of catalyst

Info

Publication number
JPS6411928A
JPS6411928A JP16743087A JP16743087A JPS6411928A JP S6411928 A JPS6411928 A JP S6411928A JP 16743087 A JP16743087 A JP 16743087A JP 16743087 A JP16743087 A JP 16743087A JP S6411928 A JPS6411928 A JP S6411928A
Authority
JP
Japan
Prior art keywords
waste liquid
catalyst
tin
recovery
alkalinized
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
JP16743087A
Other languages
Japanese (ja)
Other versions
JPH0217616B2 (en
Inventor
Chikao Shiho
Shinichi Hagiwara
Tadashi Watanabe
Yasuhiro Ishii
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.)
Miyama Inc
Original Assignee
Miyama Inc
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 Miyama Inc filed Critical Miyama Inc
Priority to JP16743087A priority Critical patent/JPS6411928A/en
Publication of JPS6411928A publication Critical patent/JPS6411928A/en
Publication of JPH0217616B2 publication Critical patent/JPH0217616B2/ja
Granted legal-status Critical Current

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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/1601—Process or apparatus
    • C23C18/1617—Purification and regeneration of coating baths

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Chemically Coating (AREA)

Abstract

PURPOSE:To obtain high pure tin from the waste liquid of catalyst by allowing to stand the filtrate of the waste liquid of catalyst moved to a strong alkali area and depositing and precipitating the same. CONSTITUTION:The waste liquid of the catalyst is discharged from the sensitizing and activating stage at the time of plating the surface of plastics. Said waste liquid is alkalinized to >=12pH by adding an alkali agent thereto. The filtrate or the supernatant of the alkalinized waste liquid is then recovered. Said liquid is furthermore allowed to stand for the prescribed time and the generated crystallized product is recovered.
JP16743087A 1987-07-03 1987-07-03 Recovery of tin from waste liquid of catalyst Granted JPS6411928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16743087A JPS6411928A (en) 1987-07-03 1987-07-03 Recovery of tin from waste liquid of catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16743087A JPS6411928A (en) 1987-07-03 1987-07-03 Recovery of tin from waste liquid of catalyst

Publications (2)

Publication Number Publication Date
JPS6411928A true JPS6411928A (en) 1989-01-17
JPH0217616B2 JPH0217616B2 (en) 1990-04-23

Family

ID=15849560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16743087A Granted JPS6411928A (en) 1987-07-03 1987-07-03 Recovery of tin from waste liquid of catalyst

Country Status (1)

Country Link
JP (1) JPS6411928A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02250041A (en) * 1989-03-24 1990-10-05 Univ Osaka Demultiplexing device and beam deflecting device
JPH02295597A (en) * 1989-05-10 1990-12-06 Sharp Corp Drying machine
JP2020146633A (en) * 2019-03-14 2020-09-17 松田産業株式会社 Method and apparatus for collecting catalyst metal from aqueous solution containing catalyst metal coprecipitated with tin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02250041A (en) * 1989-03-24 1990-10-05 Univ Osaka Demultiplexing device and beam deflecting device
JPH02295597A (en) * 1989-05-10 1990-12-06 Sharp Corp Drying machine
JP2020146633A (en) * 2019-03-14 2020-09-17 松田産業株式会社 Method and apparatus for collecting catalyst metal from aqueous solution containing catalyst metal coprecipitated with tin
WO2020183946A1 (en) * 2019-03-14 2020-09-17 松田産業株式会社 Method and device for recovering catalytic metal from aqueous solution including catalytic metal coprecipitated with tin

Also Published As

Publication number Publication date
JPH0217616B2 (en) 1990-04-23

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