MX2007009694A - Decoloracion electroquimica de indigo a partir de dispersiones acuosas. - Google Patents

Decoloracion electroquimica de indigo a partir de dispersiones acuosas.

Info

Publication number
MX2007009694A
MX2007009694A MX2007009694A MX2007009694A MX2007009694A MX 2007009694 A MX2007009694 A MX 2007009694A MX 2007009694 A MX2007009694 A MX 2007009694A MX 2007009694 A MX2007009694 A MX 2007009694A MX 2007009694 A MX2007009694 A MX 2007009694A
Authority
MX
Mexico
Prior art keywords
decoloration
indigo
electrochemical
aqueous dispersions
containing aqueous
Prior art date
Application number
MX2007009694A
Other languages
English (en)
Inventor
Wolfgang Schrott
Thomas Bechtold
Franz Sutsch
Aurora Turcanu
Original Assignee
Dystar Textilfarben Gmbh & Co
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 Dystar Textilfarben Gmbh & Co filed Critical Dystar Textilfarben Gmbh & Co
Publication of MX2007009694A publication Critical patent/MX2007009694A/es

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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/308—Dyes; Colorants; Fluorescent agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electrochemistry (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

La presente invencion se refiere a un proceso para la decoloracion electroquimica de dispersiones acuosas que contienen indigo mediante oxidacion anodica directa sobre anodos de silicona recubiertos con diamante.
MX2007009694A 2005-02-11 2006-02-07 Decoloracion electroquimica de indigo a partir de dispersiones acuosas. MX2007009694A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005006214A DE102005006214A1 (de) 2005-02-11 2005-02-11 Verfahren zur elektrochemischen Entfärbung von Indigo aus wässrigen Dispersionen
PCT/EP2006/050717 WO2006084840A1 (de) 2005-02-11 2006-02-07 Verfahren zur elektrochemischen entfärbung von indigo aus wässrigen dispersionen

Publications (1)

Publication Number Publication Date
MX2007009694A true MX2007009694A (es) 2007-09-13

Family

ID=36129781

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007009694A MX2007009694A (es) 2005-02-11 2006-02-07 Decoloracion electroquimica de indigo a partir de dispersiones acuosas.

Country Status (9)

Country Link
US (1) US20080314764A1 (es)
EP (1) EP1851174A1 (es)
JP (1) JP2008529769A (es)
CN (1) CN101090869A (es)
BR (1) BRPI0606739A2 (es)
DE (1) DE102005006214A1 (es)
MX (1) MX2007009694A (es)
TW (1) TW200636092A (es)
WO (1) WO2006084840A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2772469A1 (de) 2013-02-27 2014-09-03 Bayer Technology Services GmbH Mikro-Lamellenelektrodenzelle sowie deren Verwendung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11179365A (ja) * 1997-12-24 1999-07-06 Canon Inc 着色溶液の処理方法、および着色溶液の処理装置
JP2003326264A (ja) * 2002-05-09 2003-11-18 Kurita Water Ind Ltd 有害物質の濃縮分解方法

Also Published As

Publication number Publication date
TW200636092A (en) 2006-10-16
EP1851174A1 (de) 2007-11-07
CN101090869A (zh) 2007-12-19
US20080314764A1 (en) 2008-12-25
DE102005006214A1 (de) 2006-08-17
WO2006084840A1 (de) 2006-08-17
JP2008529769A (ja) 2008-08-07
BRPI0606739A2 (pt) 2009-07-14

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