FR2385647A1 - Procede pour reduire la couleur d'un effluent qui contient des composes contenant des groupes aryl azoiques ou aryl nitro - Google Patents

Procede pour reduire la couleur d'un effluent qui contient des composes contenant des groupes aryl azoiques ou aryl nitro

Info

Publication number
FR2385647A1
FR2385647A1 FR7809066A FR7809066A FR2385647A1 FR 2385647 A1 FR2385647 A1 FR 2385647A1 FR 7809066 A FR7809066 A FR 7809066A FR 7809066 A FR7809066 A FR 7809066A FR 2385647 A1 FR2385647 A1 FR 2385647A1
Authority
FR
France
Prior art keywords
aryl
effluent
nitro groups
color
compounds containing
Prior art date
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.)
Granted
Application number
FR7809066A
Other languages
English (en)
French (fr)
Other versions
FR2385647B3 (it
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
American Color and Chemical LLC
Original Assignee
American Color and Chemical LLC
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 by American Color and Chemical LLC filed Critical American Color and Chemical LLC
Publication of FR2385647A1 publication Critical patent/FR2385647A1/fr
Application granted granted Critical
Publication of FR2385647B3 publication Critical patent/FR2385647B3/fr
Granted legal-status Critical Current

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)
FR7809066A 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 Granted FR2385647A1 (fr)

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 true FR2385647A1 (fr) 1978-10-27
FR2385647B3 FR2385647B3 (it) 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 (it)
AU (1) AU516000B2 (it)
BE (1) BE865457R (it)
CH (1) CH638468A5 (it)
DE (1) DE2811915A1 (it)
FR (1) FR2385647A1 (it)
GB (1) GB1602518A (it)
IT (1) IT1103476B (it)
NL (1) NL7803126A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
IT1103476B (it) 1985-10-14
IT7848608A0 (it) 1978-03-24
AU516000B2 (en) 1981-05-14
DE2811915A1 (de) 1978-10-12
JPS53125362A (en) 1978-11-01
NL7803126A (nl) 1978-10-03
BE865457R (fr) 1978-07-17
CH638468A5 (en) 1983-09-30
AU3427078A (en) 1979-09-20
FR2385647B3 (it) 1980-11-21
GB1602518A (en) 1981-11-11

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