USB282819I5 - - Google Patents

Info

Publication number
USB282819I5
USB282819I5 US28281972A USB282819I5 US B282819 I5 USB282819 I5 US B282819I5 US 28281972 A US28281972 A US 28281972A US B282819 I5 USB282819 I5 US B282819I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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
Priority to US05/282,819 priority Critical patent/US3982932A/en
Publication of USB282819I5 publication Critical patent/USB282819I5/en
Application granted granted Critical
Publication of US3982932A publication Critical patent/US3982932A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • C22B11/046—Recovery of noble metals from waste materials from manufactured products, e.g. from printed circuit boards, from photographic films, paper or baths
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/17—Microbiological reactions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Biotechnology (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Paper (AREA)
US05/282,819 1972-08-22 1972-08-22 Recovery of silver from gelatinous photographic wastes Expired - Lifetime US3982932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US05/282,819 US3982932A (en) 1972-08-22 1972-08-22 Recovery of silver from gelatinous photographic wastes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/282,819 US3982932A (en) 1972-08-22 1972-08-22 Recovery of silver from gelatinous photographic wastes

Publications (2)

Publication Number Publication Date
USB282819I5 true USB282819I5 (ar) 1975-01-28
US3982932A US3982932A (en) 1976-09-28

Family

ID=23083258

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/282,819 Expired - Lifetime US3982932A (en) 1972-08-22 1972-08-22 Recovery of silver from gelatinous photographic wastes

Country Status (1)

Country Link
US (1) US3982932A (ar)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371387A1 (fr) * 1976-11-22 1978-06-16 World Resources Co Procede pour la recuperation de certains composants metalliques de valeur a partir des eaux usees

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257807A (en) * 1980-02-12 1981-03-24 Engelhard Minerals & Chemicals Corporation Precious metals recovery process
US4279644A (en) * 1980-06-06 1981-07-21 E. I. Du Pont De Nemours And Company Recovery of silver from photographic processor effluents
JPS5834147A (ja) * 1981-08-21 1983-02-28 Nagoya Kogyo Gijutsu Shinko Kyokai 微生物を利用した印画紙より銀及び印画紙ベ−スを回収する方法
US4585561A (en) * 1983-07-25 1986-04-29 Agfa-Gevaert Aktiengesellschaft Flotation process for the continuous recovery of silver or silver compounds from solutions or dispersions
DE3345346A1 (de) * 1983-12-15 1985-06-27 Fa. Stadler, 7963 Altshausen Verfahren zur verwertung von verbrauchten photografischen filmen und fluessigkeiten
US4755453A (en) * 1986-06-11 1988-07-05 The Governors Of The University Of Alberta Method for recovering silver from waste solutions containing thiosulfate compounds
CA1331515C (en) * 1987-12-24 1994-08-23 Richard A. Mcleod Recovery of silver from photo sensitive materials
GB8909580D0 (en) * 1989-04-26 1989-06-14 Kodak Ltd Method of forming a photographic colour image
NL8902489A (nl) * 1989-10-06 1991-05-01 Leonardus Mathijs Marie Nevels Werkwijze voor het verwerken van restbaden uit de fotografische en fotochemische industrie.
JP3911908B2 (ja) * 1999-06-02 2007-05-09 コニカミノルタホールディングス株式会社 画像形成材料からの支持体及び有用成分の回収方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748123A (en) * 1971-07-14 1973-07-24 Bakker Dev Corp Process for metal recovery

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748123A (en) * 1971-07-14 1973-07-24 Bakker Dev Corp Process for metal recovery

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
M Sramek, Chemical Abstracts, 4715g, (1963), Vol. 59 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371387A1 (fr) * 1976-11-22 1978-06-16 World Resources Co Procede pour la recuperation de certains composants metalliques de valeur a partir des eaux usees

Also Published As

Publication number Publication date
US3982932A (en) 1976-09-28

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