GB1396928A - Recovery of silver from waste materials - Google Patents

Recovery of silver from waste materials

Info

Publication number
GB1396928A
GB1396928A GB4034772A GB4034772A GB1396928A GB 1396928 A GB1396928 A GB 1396928A GB 4034772 A GB4034772 A GB 4034772A GB 4034772 A GB4034772 A GB 4034772A GB 1396928 A GB1396928 A GB 1396928A
Authority
GB
United Kingdom
Prior art keywords
silver
compounds
liquid
peptide
recovered
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
GB4034772A
Other languages
English (en)
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1396928A publication Critical patent/GB1396928A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C11/00—Auxiliary processes in photography
    • G03C11/24—Removing emulsion from waste photographic material; Recovery of photosensitive or other substances
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/047—Proteins, e.g. gelatine derivatives; Hydrolysis or extraction products of proteins
    • G03C2001/0471—Isoelectric point of gelatine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Microbiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Biotechnology (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Peptides Or Proteins (AREA)
GB4034772A 1971-09-01 1972-08-31 Recovery of silver from waste materials Expired GB1396928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPA613171 1971-09-01

Publications (1)

Publication Number Publication Date
GB1396928A true GB1396928A (en) 1975-06-11

Family

ID=3764819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4034772A Expired GB1396928A (en) 1971-09-01 1972-08-31 Recovery of silver from waste materials

Country Status (6)

Country Link
JP (1) JPS4834730A (enrdf_load_stackoverflow)
CA (1) CA983722A (enrdf_load_stackoverflow)
DE (1) DE2242700B2 (enrdf_load_stackoverflow)
FR (1) FR2151069B1 (enrdf_load_stackoverflow)
GB (1) GB1396928A (enrdf_load_stackoverflow)
IT (1) IT964430B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2618874C1 (ru) * 2016-02-02 2017-05-11 Федеральное государственное унитарное предприятие "Горно-химический комбинат" (ФГУП "ГХК") Способ извлечения серебра из азотнокислых актиноид-содержащих растворов (варианты)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735809B2 (enrdf_load_stackoverflow) * 1975-02-18 1982-07-31
DE3209461A1 (de) * 1982-03-16 1983-09-29 Arnold, Reinhard, 6100 Darmstadt Verfahren und vorrichtung zur rueckgewinnung von silber aus filmen und fixierbaedern
CA1331515C (en) * 1987-12-24 1994-08-23 Richard A. Mcleod Recovery of silver from photo sensitive materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2618874C1 (ru) * 2016-02-02 2017-05-11 Федеральное государственное унитарное предприятие "Горно-химический комбинат" (ФГУП "ГХК") Способ извлечения серебра из азотнокислых актиноид-содержащих растворов (варианты)

Also Published As

Publication number Publication date
DE2242700B2 (de) 1973-08-16
FR2151069A1 (enrdf_load_stackoverflow) 1973-04-13
IT964430B (it) 1974-01-21
JPS4834730A (enrdf_load_stackoverflow) 1973-05-22
FR2151069B1 (enrdf_load_stackoverflow) 1977-04-01
DE2242700A1 (de) 1973-03-22
CA983722A (en) 1976-02-17

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees