FR783033A - Application of electrolysis to the recovery of precious metals from photographic baths - Google Patents

Application of electrolysis to the recovery of precious metals from photographic baths

Info

Publication number
FR783033A
FR783033A FR783033DA FR783033A FR 783033 A FR783033 A FR 783033A FR 783033D A FR783033D A FR 783033DA FR 783033 A FR783033 A FR 783033A
Authority
FR
France
Prior art keywords
electrolysis
recovery
application
precious metals
photographic baths
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
Doffin Henri-Georges
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 filed Critical
Application granted granted Critical
Publication of FR783033A publication Critical patent/FR783033A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR783033D 1934-12-20 1934-12-20 Application of electrolysis to the recovery of precious metals from photographic baths Expired FR783033A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR783033T 1934-12-20

Publications (1)

Publication Number Publication Date
FR783033A true FR783033A (en) 1935-07-06

Family

ID=9214144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783033D Expired FR783033A (en) 1934-12-20 1934-12-20 Application of electrolysis to the recovery of precious metals from photographic baths

Country Status (1)

Country Link
FR (1) FR783033A (en)

Similar Documents

Publication Publication Date Title
FR824277A (en) Baths and process for the electrolytic precipitation of metals
FR822688A (en) Photographic processing baths
FR779105A (en) Improvements in the manufacture of adducts of an alkali metal to aromatic hydrocarbons
FR783033A (en) Application of electrolysis to the recovery of precious metals from photographic baths
FR786191A (en) Metal white pickling process
FR790884A (en) Process for the electrolytic separation of shiny tin precipitates
FR809371A (en) Electroplating of tungsten alloys
SU50972A1 (en) The method of purification of iodides and rhodanides from impurities
FR806323A (en) Electroplating of metals and alloys
FR816973A (en) Chemical composition intended for photographic baths
FR771576A (en) Process for electrolytic separation of copper and silver alloys
FR888128A (en) Improvements to silver recovery from photographic fixing baths
FR812492A (en) Improvements in the production of sodium hydrate starting from sodium chloride
FR823995A (en) Treatment of metals and alloys
FR778658A (en) Improvements to the casting of metals into ingots
FR805717A (en) Gold alloys containing glucinium
FR790342A (en) Cell for the electrolysis of alkali chlorides
FR816203A (en) Process for the separation of silver from spent fixing baths
FR777150A (en) New application of photographic processes to decoration
FR802819A (en) Chemical processing of photographs formed by the juxtaposition of microscopic images
FR814579A (en) Improvements to metal frames
FR766387A (en) Improvements in the chlorination of metal ores
FR830846A (en) Process for the manufacture of mixtures containing zinc chloride and sodium chloride
FR828355A (en) Improvements to the casting of metal ingots
FR766943A (en) Manufacture of hard copper alloys