IT8147756A0 - Procedimento per separare metalli da soluzioni che li contengono - Google Patents
Procedimento per separare metalli da soluzioni che li contengonoInfo
- Publication number
- IT8147756A0 IT8147756A0 IT8147756A IT4775681A IT8147756A0 IT 8147756 A0 IT8147756 A0 IT 8147756A0 IT 8147756 A IT8147756 A IT 8147756A IT 4775681 A IT4775681 A IT 4775681A IT 8147756 A0 IT8147756 A0 IT 8147756A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- solutions
- contain
- separating metals
- metals
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000002739 metals Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
- C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/120,801 US4289531A (en) | 1980-02-12 | 1980-02-12 | Process for recovering precious metals |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8147756A0 true IT8147756A0 (it) | 1981-02-10 |
IT8147756A1 IT8147756A1 (it) | 1982-08-10 |
IT1170698B IT1170698B (it) | 1987-06-03 |
Family
ID=22392634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47756/81A IT1170698B (it) | 1980-02-12 | 1981-02-10 | Procedimento per separare metalli da soluzioni che li contengono |
Country Status (8)
Country | Link |
---|---|
US (1) | US4289531A (it) |
JP (1) | JPS56113343A (it) |
AU (1) | AU541131B2 (it) |
CA (1) | CA1147482A (it) |
DE (1) | DE3103997A1 (it) |
FR (1) | FR2475575B1 (it) |
GB (1) | GB2069472B (it) |
IT (1) | IT1170698B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4355137A (en) * | 1979-10-15 | 1982-10-19 | Commonwealth Scientific And Industrial Research Organization | Recovery of heavy metals from solution by extraction with cross-linked vegetable protein |
JPS58150433A (ja) * | 1982-03-03 | 1983-09-07 | Q P Corp | 重金属除去剤 |
GB2125781B (en) * | 1982-08-20 | 1986-10-01 | Kenneth Stephen Butler | Water defluorinating bags |
US4898827A (en) * | 1984-10-17 | 1990-02-06 | Advanced Mineral Technologies, Inc. | Metal recovery |
US5411573A (en) * | 1993-10-22 | 1995-05-02 | National University Of Singapore | Recovery of precious metals from acid solutions by N-containing electroactive polymers |
JPH0999237A (ja) * | 1995-10-06 | 1997-04-15 | Takazo Suyama | 金属吸蔵方法 |
US6121507A (en) * | 1996-06-21 | 2000-09-19 | Samsung Heavy Industries Co., Ltd. | Method for treating wastewater containing hazardous matter using electron beam irradiation |
CA2326540C (en) | 2000-11-16 | 2008-09-30 | Sustainable Forest Management Network | Method of treating industrial wastewater |
US6685838B2 (en) | 2000-12-12 | 2004-02-03 | Maxim Llc | Keratin protein adsorption of heavy metals |
US20040124151A1 (en) * | 2000-12-12 | 2004-07-01 | Maxim, Llc, A Limited Liability Corporation | Fibrous protein adsorption of heavy metals |
JP2007185552A (ja) * | 2004-01-29 | 2007-07-26 | Muromachi Chemical Kk | 貴金属吸着剤およびこれを使用した貴金属吸着方法ならびに貴金属回収方法 |
TW200624151A (en) * | 2004-11-12 | 2006-07-16 | Monsanto Technology Llc | Recovery of noble metals from aqueous process streams |
CN104745818B (zh) * | 2013-12-27 | 2017-05-10 | 中国科学院宁波材料技术与工程研究所 | 利用导电高分子纳米纤维从电子废弃物中回收金属的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3255172A (en) * | 1962-01-29 | 1966-06-07 | Swift & Co | Water softener from keratinaceous materials modified with alkali hydroxides and water |
US3719473A (en) * | 1971-06-18 | 1973-03-06 | Us Agriculture | Removal of mercury from water using nut wastes |
GB1401891A (en) * | 1972-06-17 | 1975-08-06 | Stamicarbon | Process for removing metals from solutions or gaseous mixtures |
-
1980
- 1980-02-12 US US06/120,801 patent/US4289531A/en not_active Expired - Lifetime
- 1980-12-22 AU AU65671/80A patent/AU541131B2/en not_active Ceased
- 1980-12-23 CA CA000367451A patent/CA1147482A/en not_active Expired
-
1981
- 1981-01-20 JP JP601581A patent/JPS56113343A/ja active Pending
- 1981-01-27 GB GB8102419A patent/GB2069472B/en not_active Expired
- 1981-02-05 DE DE19813103997 patent/DE3103997A1/de not_active Withdrawn
- 1981-02-10 FR FR8102567A patent/FR2475575B1/fr not_active Expired
- 1981-02-10 IT IT47756/81A patent/IT1170698B/it active
Also Published As
Publication number | Publication date |
---|---|
IT8147756A1 (it) | 1982-08-10 |
FR2475575A1 (fr) | 1981-08-14 |
IT1170698B (it) | 1987-06-03 |
GB2069472A (en) | 1981-08-26 |
AU6567180A (en) | 1981-08-20 |
JPS56113343A (en) | 1981-09-07 |
DE3103997A1 (de) | 1981-12-03 |
CA1147482A (en) | 1983-05-31 |
AU541131B2 (en) | 1984-12-20 |
GB2069472B (en) | 1984-06-27 |
US4289531A (en) | 1981-09-15 |
FR2475575B1 (fr) | 1985-11-22 |
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