KR780000491B1 - Recovery method of the vlil group precious metals - Google Patents

Recovery method of the vlil group precious metals

Info

Publication number
KR780000491B1
KR780000491B1 KR7401440A KR740001440A KR780000491B1 KR 780000491 B1 KR780000491 B1 KR 780000491B1 KR 7401440 A KR7401440 A KR 7401440A KR 740001440 A KR740001440 A KR 740001440A KR 780000491 B1 KR780000491 B1 KR 780000491B1
Authority
KR
South Korea
Prior art keywords
recovery method
precious metals
group precious
vlil
vlil group
Prior art date
Application number
KR7401440A
Other languages
Korean (ko)
Inventor
Yoshinoshi Tsunoda
Takeru Onoda
Takehisa Nonaka
Takao Nomura
Tetsuo Masuyama
Original Assignee
Mitsubishi Kasei Kogyo 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 Mitsubishi Kasei Kogyo Co Ltd filed Critical Mitsubishi Kasei Kogyo Co Ltd
Priority to KR7401440A priority Critical patent/KR780000491B1/en
Application granted granted Critical
Publication of KR780000491B1 publication Critical patent/KR780000491B1/en

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
    • C22B11/00—Obtaining noble metals
    • C22B11/02—Obtaining noble metals by dry processes
    • C22B11/021—Recovery of noble metals from waste materials
    • C22B11/026—Recovery of noble metals from waste materials from spent catalysts
    • 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
    • C22B11/048—Recovery of noble metals from waste materials from spent catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
KR7401440A 1974-02-11 1974-02-11 Recovery method of the vlil group precious metals KR780000491B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7401440A KR780000491B1 (en) 1974-02-11 1974-02-11 Recovery method of the vlil group precious metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR7401440A KR780000491B1 (en) 1974-02-11 1974-02-11 Recovery method of the vlil group precious metals

Publications (1)

Publication Number Publication Date
KR780000491B1 true KR780000491B1 (en) 1978-10-25

Family

ID=19199689

Family Applications (1)

Application Number Title Priority Date Filing Date
KR7401440A KR780000491B1 (en) 1974-02-11 1974-02-11 Recovery method of the vlil group precious metals

Country Status (1)

Country Link
KR (1) KR780000491B1 (en)

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