DE60209109D1 - Verfahren zur reinigung einer redox-mediator enthaltenden lösung vor dessen elektrolytischen regenerierung - Google Patents

Verfahren zur reinigung einer redox-mediator enthaltenden lösung vor dessen elektrolytischen regenerierung

Info

Publication number
DE60209109D1
DE60209109D1 DE60209109T DE60209109T DE60209109D1 DE 60209109 D1 DE60209109 D1 DE 60209109D1 DE 60209109 T DE60209109 T DE 60209109T DE 60209109 T DE60209109 T DE 60209109T DE 60209109 D1 DE60209109 D1 DE 60209109D1
Authority
DE
Germany
Prior art keywords
mediator
redox
cleaning
solution
containing solution
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.)
Expired - Lifetime
Application number
DE60209109T
Other languages
English (en)
Other versions
DE60209109T2 (de
Inventor
Behzad Mahdavi
Stephen Harrison
Kamyab Amouzegar
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.)
Hydro Quebec
Original Assignee
Hydro Quebec
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 Hydro Quebec filed Critical Hydro Quebec
Application granted granted Critical
Publication of DE60209109D1 publication Critical patent/DE60209109D1/de
Publication of DE60209109T2 publication Critical patent/DE60209109T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/36—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in compounds containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
    • C07C46/04—Preparation of quinones by oxidation giving rise to quinoid structures of unsubstituted ring carbon atoms in six-membered aromatic rings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE60209109T 2001-02-16 2002-01-24 Verfahren zur reinigung einer redox-mediator enthaltenden lösung vor dessen elektrolytischen regenerierung Expired - Lifetime DE60209109T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/784,196 US6468414B1 (en) 2001-02-16 2001-02-16 Method of purification of a redox mediator before electrolytic regeneration thereof
US784196 2001-02-16
PCT/CA2002/000095 WO2002066690A2 (en) 2001-02-16 2002-01-24 Method of purification of a redox mediator solution before electrolytic regeneration thereof

Publications (2)

Publication Number Publication Date
DE60209109D1 true DE60209109D1 (de) 2006-04-20
DE60209109T2 DE60209109T2 (de) 2006-10-26

Family

ID=25131650

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60209109T Expired - Lifetime DE60209109T2 (de) 2001-02-16 2002-01-24 Verfahren zur reinigung einer redox-mediator enthaltenden lösung vor dessen elektrolytischen regenerierung

Country Status (10)

Country Link
US (1) US6468414B1 (de)
EP (1) EP1379703B1 (de)
JP (1) JP4119755B2 (de)
AT (1) ATE317457T1 (de)
AU (1) AU2002231499A1 (de)
CA (1) CA2438331C (de)
DE (1) DE60209109T2 (de)
DK (1) DK1379703T3 (de)
ES (1) ES2258615T3 (de)
WO (1) WO2002066690A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7149196B1 (en) 2002-01-11 2006-12-12 Broadcom Corporation Location tracking in a wireless communication system using power levels of packets received by repeaters
EP2456306A4 (de) 2009-07-20 2012-12-26 Summa Health System Vitamin c und vitamin k, und zusammensetzungen daraus zur behandlung von oestolyse oder verlängerung eines protheseimplantats
WO2012012370A1 (en) 2010-07-19 2012-01-26 Summa Health System Vitamin c and chromium-free vitamin k, and compositions thereof for treating an nfkb-mediated condition or disease
US9744152B2 (en) 2010-07-19 2017-08-29 Ic-Medtech Corporation Vitamins C and K for treating polycystic diseases
US20150272924A1 (en) 2012-11-08 2015-10-01 Summa Health System Vitamin c, vitamin k, a polyphenol, and combinations thereof for wound healing
NZ630746A (en) 2013-01-11 2017-02-24 Summa Health System Vitamins c and k for treating polycystic diseases
AR115493A1 (es) 2018-06-06 2021-01-27 Ic Medtech Corp Ácido ascórbico y compuestos quinona en combinación con un agente antiparasitario para tratar enfermedades parasitarias
US20230101593A1 (en) * 2021-09-28 2023-03-30 Verdagy, Inc. Systems and methods to make hydrogen gas with a steady-state ph differential
CN116262976B (zh) * 2023-03-29 2024-04-05 国科大杭州高等研究院 一种苯甲醛类衍生物的电化学合成方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450858A (en) 1944-01-20 1948-10-05 J D Fitzpatrick Method of oxidizing unsaturated fatty bodies
US2813113A (en) 1953-05-07 1957-11-12 Emery Industries Inc Method of making azelaic acid
US3595765A (en) 1965-10-08 1971-07-27 Great Lakes Carbon Corp Process for the electrolytic regeneration of reduced chromium compounds
US3616304A (en) 1966-01-26 1971-10-26 M & T Chemicals Inc Method for treating chromium-containing baths
US3423300A (en) 1967-10-25 1969-01-21 Great Lakes Carbon Corp Electrolytic regeneration of reduced chromium compounds
US4006067A (en) 1973-03-05 1977-02-01 Gussack Mark C Oxidation-reduction process
US3953305A (en) 1975-01-17 1976-04-27 Standard Oil Company Catalyst regeneration
US4061546A (en) 1976-03-29 1977-12-06 Monsanto Company Purification of acetic acid
US4144145A (en) 1976-04-15 1979-03-13 Solex Research Corporation Process for recovery of reusable chromic acid from the waste chromic acid solution containing impurities
US4118295A (en) 1976-04-20 1978-10-03 Dart Industries Inc. Regeneration of plastic etchants
DE2915736A1 (de) * 1979-04-19 1980-11-06 Basf Ag Verfahren zur herstellung von naphthochinonen
US4337129A (en) 1979-05-08 1982-06-29 The United States Of America As Represented By The Secretary Of The Interior Regeneration of waste metallurgical process liquor
US4273628A (en) 1979-05-29 1981-06-16 Diamond Shamrock Corp. Production of chromic acid using two-compartment and three-compartment cells
SU834254A1 (ru) * 1979-10-12 1981-05-30 Московский Ордена Ленина И Орденатрудового Красного Знамени Химико- Технологический Институт Им. Д.И.Менделеева Способ регенерации соединенийшЕСТиВАлЕНТНОгО XPOMA
EP0075828A1 (de) 1981-09-28 1983-04-06 Diamond Shamrock Corporation Oxidation kondensierter Ringverbindungen zu Chinonen mit wässrigen säuren Cerium-Lösungen
SU1198057A1 (ru) * 1983-02-23 1985-12-15 Львовский Ордена Ленина Политехнический Институт Им.Ленинского Комсомола Способ очистки уксусной кислоты от примесей кислородсодержащих органических @ - @ соединений (его варианты)
AT382894B (de) 1985-02-27 1987-04-27 Elin Union Ag Verfahren zur elektrochemischen oxidation von schwefelsauren chrom-iii-loesungen zu chrom-vil¯sungen
DE3605751C2 (de) * 1986-02-22 1994-05-26 Hoechst Ag Verfahren zur Abtrennung organischer Verunreinigungen aus schwefelsaurer Chrom-III-sulfatlösung
US4639298A (en) 1986-05-05 1987-01-27 W. R. Grace & Co. Oxidation of organic compounds using ceric ions in aqueous methanesulfonic acid
US4752364A (en) * 1986-05-19 1988-06-21 Delphi Research, Inc. Method for treating organic waste material and a catalyst/cocatalyst composition useful therefor
DE3869490D1 (de) * 1987-06-29 1992-04-30 Atomic Energy Authority Uk Verfahren zur elektrochemischen behandlung von stoffen.
US4857162A (en) 1988-08-18 1989-08-15 Lockheed Corporation Chromium solution regenerator
DE3940978A1 (de) 1989-12-12 1991-06-13 Hoechst Ag Verfahren zur elektrochemischen regenerierung von chromschwefelsaeure
DE4014429A1 (de) 1990-05-05 1991-11-07 Hoechst Ag Verfahren zur regelung des durchsatzes bei der elektrochemischen regeneration von chromschwefelsaeure
US5296107A (en) 1992-03-04 1994-03-22 Hydro-Quebec Indirect cerium medicated electrosynthesis
GB9411212D0 (en) * 1994-06-04 1994-07-27 Atomic Energy Authority Uk Electrochemical oxidation of matter
US6402932B1 (en) * 1999-07-29 2002-06-11 Scimist Inc Mediated electrochemical oxidation of biological waste materials

Also Published As

Publication number Publication date
EP1379703A2 (de) 2004-01-14
JP4119755B2 (ja) 2008-07-16
DK1379703T3 (da) 2006-06-12
ATE317457T1 (de) 2006-02-15
EP1379703B1 (de) 2006-02-08
JP2004522858A (ja) 2004-07-29
AU2002231499A1 (en) 2002-09-04
CA2438331C (en) 2009-03-24
WO2002066690A2 (en) 2002-08-29
ES2258615T3 (es) 2006-09-01
WO2002066690A3 (en) 2003-10-23
DE60209109T2 (de) 2006-10-26
CA2438331A1 (en) 2002-08-29
US6468414B1 (en) 2002-10-22
US20020157965A1 (en) 2002-10-31

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