IT1065147B - Procedimento per l allontanamento di solfuri di metalli pesanti da sistemi acquosi - Google Patents
Procedimento per l allontanamento di solfuri di metalli pesanti da sistemi acquosiInfo
- Publication number
- IT1065147B IT1065147B IT2635076A IT2635076A IT1065147B IT 1065147 B IT1065147 B IT 1065147B IT 2635076 A IT2635076 A IT 2635076A IT 2635076 A IT2635076 A IT 2635076A IT 1065147 B IT1065147 B IT 1065147B
- Authority
- IT
- Italy
- Prior art keywords
- sulfurs
- removal
- procedure
- heavy metal
- aqueous systems
- Prior art date
Links
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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Removal Of Specific Substances (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752536969 DE2536969A1 (de) | 1975-08-20 | 1975-08-20 | Verfahren zur entfernung von schwermetallsulfiden aus waessrigen systemen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1065147B true IT1065147B (it) | 1985-02-25 |
Family
ID=5954347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2635076A IT1065147B (it) | 1975-08-20 | 1976-08-18 | Procedimento per l allontanamento di solfuri di metalli pesanti da sistemi acquosi |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5225459A (fr) |
BE (1) | BE845324A (fr) |
BR (1) | BR7605452A (fr) |
DE (1) | DE2536969A1 (fr) |
ES (1) | ES450804A1 (fr) |
FR (1) | FR2321457A1 (fr) |
GB (1) | GB1516255A (fr) |
IT (1) | IT1065147B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3540107A1 (de) * | 1985-11-12 | 1987-05-14 | Klimsch & Co | Kontaktkopiergeraet fuer uv-empfindliches material |
JP4765146B2 (ja) * | 2000-07-03 | 2011-09-07 | 三菱瓦斯化学株式会社 | ポリフェニレンエーテルの製造方法 |
CN114088703B (zh) * | 2020-08-24 | 2024-04-02 | 台湾永光化学工业股份有限公司 | 用于检测铝阳极染液活性的快筛套组及方法 |
CN114307692A (zh) * | 2022-02-23 | 2022-04-12 | 上海鲲谷环境科技有限公司 | 一种核废水中铯和锶的去除方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3171804A (en) * | 1961-10-16 | 1965-03-02 | Archie H Rice | Sewage and industrial waste purification process |
US3259570A (en) * | 1963-03-04 | 1966-07-05 | Dow Chemical Co | Dewatering aqueous suspensions of organic solids |
US3418237A (en) * | 1963-12-22 | 1968-12-24 | American Cyanamid Co | Settling of non-argillaceous ore pulps and mineral suspensions by use of water-soluble acrylic polymers |
FR1452107A (fr) * | 1965-06-30 | 1966-02-25 | Nalco Chemical Co | Nouveaux agents floculants constitués par des substances copolymères |
JPS4884461A (fr) * | 1972-02-12 | 1973-11-09 |
-
1975
- 1975-08-20 DE DE19752536969 patent/DE2536969A1/de not_active Withdrawn
-
1976
- 1976-08-18 JP JP9783076A patent/JPS5225459A/ja active Pending
- 1976-08-18 IT IT2635076A patent/IT1065147B/it active
- 1976-08-19 BE BE169916A patent/BE845324A/fr unknown
- 1976-08-19 ES ES450804A patent/ES450804A1/es not_active Expired
- 1976-08-19 BR BR7605452A patent/BR7605452A/pt unknown
- 1976-08-19 GB GB3460376A patent/GB1516255A/en not_active Expired
- 1976-08-20 FR FR7625274A patent/FR2321457A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2321457A1 (fr) | 1977-03-18 |
GB1516255A (en) | 1978-06-28 |
BE845324A (fr) | 1977-02-21 |
DE2536969A1 (de) | 1977-03-03 |
ES450804A1 (es) | 1977-08-16 |
JPS5225459A (en) | 1977-02-25 |
BR7605452A (pt) | 1977-08-16 |
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