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
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
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- 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
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- 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)
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 (uk) | 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 (uk) |
Cited By (1)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3748123A (en) * | 1971-07-14 | 1973-07-24 | Bakker Dev Corp | Process for metal recovery |
-
1972
- 1972-08-22 US US05/282,819 patent/US3982932A/en not_active Expired - Lifetime
Patent Citations (1)
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)
Title |
---|
M Sramek, Chemical Abstracts, 4715g, (1963), Vol. 59 * |
Cited By (1)
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 |