FR460439A - Chemical process for extracting gold from auriferous mispickel ores and other arsenical ores - Google Patents

Chemical process for extracting gold from auriferous mispickel ores and other arsenical ores

Info

Publication number
FR460439A
FR460439A FR460439DA FR460439A FR 460439 A FR460439 A FR 460439A FR 460439D A FR460439D A FR 460439DA FR 460439 A FR460439 A FR 460439A
Authority
FR
France
Prior art keywords
ores
mispickel
auriferous
chemical process
arsenical
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
Application number
Other languages
French (fr)
Inventor
Auguste Grandjean
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.)
AUGUSTE GRANDJEAN
Original Assignee
AUGUSTE GRANDJEAN
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 AUGUSTE GRANDJEAN filed Critical AUGUSTE GRANDJEAN
Application granted granted Critical
Publication of FR460439A publication Critical patent/FR460439A/en
Expired legal-status Critical Current

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
    • C22B11/04—Obtaining noble metals by wet processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR460439D 1913-06-20 1913-06-20 Chemical process for extracting gold from auriferous mispickel ores and other arsenical ores Expired FR460439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR460439T 1913-06-20

Publications (1)

Publication Number Publication Date
FR460439A true FR460439A (en) 1913-12-02

Family

ID=1499844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR460439D Expired FR460439A (en) 1913-06-20 1913-06-20 Chemical process for extracting gold from auriferous mispickel ores and other arsenical ores

Country Status (1)

Country Link
FR (1) FR460439A (en)

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