AU2933600A - Improvements in and relating to complexants - Google Patents

Improvements in and relating to complexants

Info

Publication number
AU2933600A
AU2933600A AU29336/00A AU2933600A AU2933600A AU 2933600 A AU2933600 A AU 2933600A AU 29336/00 A AU29336/00 A AU 29336/00A AU 2933600 A AU2933600 A AU 2933600A AU 2933600 A AU2933600 A AU 2933600A
Authority
AU
Australia
Prior art keywords
complexants
relating
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.)
Abandoned
Application number
AU29336/00A
Inventor
Paul Beer
Peter Hopkins
James Darcy Mckinney
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.)
Sellafield Ltd
Original Assignee
British Nuclear Fuels PLC
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 British Nuclear Fuels PLC filed Critical British Nuclear Fuels PLC
Publication of AU2933600A publication Critical patent/AU2933600A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
    • 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
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D323/00—Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/12—Processing by absorption; by adsorption; by ion-exchange
    • G21F9/125—Processing by absorption; by adsorption; by ion-exchange by solvent extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
AU29336/00A 1999-03-16 2000-03-15 Improvements in and relating to complexants Abandoned AU2933600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9905867.9A GB9905867D0 (en) 1999-03-16 1999-03-16 A method of anion extraction
GB9905867 1999-03-16
PCT/GB2000/000962 WO2000054881A1 (en) 1999-03-16 2000-03-15 Improvements in and relating to complexants

Publications (1)

Publication Number Publication Date
AU2933600A true AU2933600A (en) 2000-10-04

Family

ID=10849609

Family Applications (1)

Application Number Title Priority Date Filing Date
AU29336/00A Abandoned AU2933600A (en) 1999-03-16 2000-03-15 Improvements in and relating to complexants

Country Status (5)

Country Link
EP (1) EP1161299A1 (en)
JP (1) JP2002539177A (en)
AU (1) AU2933600A (en)
GB (1) GB9905867D0 (en)
WO (1) WO2000054881A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2633090B1 (en) * 1988-06-16 1992-07-31 Cogema PROCESS FOR SEPARATING USING CROWN ETHERS URANIUM AND PLUTONIUM FROM AN AQUEOUS MEDIUM FROM THE PROCESSING OF IRRADIATED NUCLEAR FUELS
US5405601A (en) * 1993-07-02 1995-04-11 Mallinckrodt Medical Inc. Functionalized tripodal ligands for imaging applications
US5443731A (en) * 1994-07-21 1995-08-22 The United States Of America As Represented By The United States Department Of Energy Process for extracting technetium from alkaline solutions
EP0891364A1 (en) * 1996-04-05 1999-01-20 The Board Of Regents, The University Of Texas System Calixpyrroles, calixpyridinopyrroles and calixpyridines
WO1998039288A1 (en) * 1997-03-07 1998-09-11 Nycomed Amersham Plc Polydentate imines and their metal complexes

Also Published As

Publication number Publication date
EP1161299A1 (en) 2001-12-12
WO2000054881A1 (en) 2000-09-21
GB9905867D0 (en) 1999-05-05
JP2002539177A (en) 2002-11-19

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase