FR2385647B3 - - Google Patents
Info
- Publication number
- FR2385647B3 FR2385647B3 FR7809066A FR7809066A FR2385647B3 FR 2385647 B3 FR2385647 B3 FR 2385647B3 FR 7809066 A FR7809066 A FR 7809066A FR 7809066 A FR7809066 A FR 7809066A FR 2385647 B3 FR2385647 B3 FR 2385647B3
- Authority
- FR
- France
- 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
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
- C02F1/70—Treatment of water, waste water, or sewage by reduction
- C02F1/705—Reduction by metals
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)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Removal Of Specific Substances (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78244077A | 1977-03-29 | 1977-03-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2385647A1 FR2385647A1 (fr) | 1978-10-27 |
| FR2385647B3 true FR2385647B3 (de) | 1980-11-21 |
Family
ID=25126067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7809066A Granted FR2385647A1 (fr) | 1977-03-29 | 1978-03-29 | Procede pour reduire la couleur d'un effluent qui contient des composes contenant des groupes aryl azoiques ou aryl nitro |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS53125362A (de) |
| AU (1) | AU516000B2 (de) |
| BE (1) | BE865457R (de) |
| CH (1) | CH638468A5 (de) |
| DE (1) | DE2811915A1 (de) |
| FR (1) | FR2385647A1 (de) |
| GB (1) | GB1602518A (de) |
| IT (1) | IT1103476B (de) |
| NL (1) | NL7803126A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108314160A (zh) * | 2018-01-12 | 2018-07-24 | 中山大学 | 偶氮染料的原位脱色方法及其应用 |
-
1978
- 1978-03-17 AU AU34270/78A patent/AU516000B2/en not_active Expired
- 1978-03-18 DE DE19782811915 patent/DE2811915A1/de not_active Withdrawn
- 1978-03-20 CH CH300578A patent/CH638468A5/de not_active IP Right Cessation
- 1978-03-23 NL NL7803126A patent/NL7803126A/xx not_active Application Discontinuation
- 1978-03-24 IT IT48608/78A patent/IT1103476B/it active
- 1978-03-27 JP JP3592078A patent/JPS53125362A/ja active Pending
- 1978-03-29 FR FR7809066A patent/FR2385647A1/fr active Granted
- 1978-03-29 GB GB12323/78A patent/GB1602518A/en not_active Expired
- 1978-03-29 BE BE186389A patent/BE865457R/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU516000B2 (en) | 1981-05-14 |
| JPS53125362A (en) | 1978-11-01 |
| NL7803126A (nl) | 1978-10-03 |
| IT7848608A0 (it) | 1978-03-24 |
| BE865457R (fr) | 1978-07-17 |
| DE2811915A1 (de) | 1978-10-12 |
| GB1602518A (en) | 1981-11-11 |
| AU3427078A (en) | 1979-09-20 |
| IT1103476B (it) | 1985-10-14 |
| CH638468A5 (en) | 1983-09-30 |
| FR2385647A1 (fr) | 1978-10-27 |