GB2296917B - Separation of actinides from lanthanides using 1,3,5-triazine derivatives - Google Patents

Separation of actinides from lanthanides using 1,3,5-triazine derivatives

Info

Publication number
GB2296917B
GB2296917B GB9425776A GB9425776A GB2296917B GB 2296917 B GB2296917 B GB 2296917B GB 9425776 A GB9425776 A GB 9425776A GB 9425776 A GB9425776 A GB 9425776A GB 2296917 B GB2296917 B GB 2296917B
Authority
GB
United Kingdom
Prior art keywords
actinides
lanthanides
separation
triazine derivatives
triazine
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 - Fee Related
Application number
GB9425776A
Other versions
GB9425776D0 (en
GB2296917A (en
Inventor
Michael James Hudson
Gabriel Yee Shun Chan
Charles Madic
Pascal Baron
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.)
University of Reading
Original Assignee
University of Reading
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 University of Reading filed Critical University of Reading
Priority to GB9425776A priority Critical patent/GB2296917B/en
Publication of GB9425776D0 publication Critical patent/GB9425776D0/en
Priority to PCT/GB1996/001700 priority patent/WO1998002594A1/en
Publication of GB2296917A publication Critical patent/GB2296917A/en
Application granted granted Critical
Publication of GB2296917B publication Critical patent/GB2296917B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/36—Heterocyclic compounds
    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0295—Obtaining thorium, uranium, or other actinides obtaining other actinides except plutonium
    • 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)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Pyridine Compounds (AREA)
GB9425776A 1994-12-21 1994-12-21 Separation of actinides from lanthanides using 1,3,5-triazine derivatives Expired - Fee Related GB2296917B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9425776A GB2296917B (en) 1994-12-21 1994-12-21 Separation of actinides from lanthanides using 1,3,5-triazine derivatives
PCT/GB1996/001700 WO1998002594A1 (en) 1994-12-21 1996-07-16 Selective separation of dissolved metal species with substituted 1,3,5 triazine extractants

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9425776A GB2296917B (en) 1994-12-21 1994-12-21 Separation of actinides from lanthanides using 1,3,5-triazine derivatives
PCT/GB1996/001700 WO1998002594A1 (en) 1994-12-21 1996-07-16 Selective separation of dissolved metal species with substituted 1,3,5 triazine extractants

Publications (3)

Publication Number Publication Date
GB9425776D0 GB9425776D0 (en) 1995-02-22
GB2296917A GB2296917A (en) 1996-07-17
GB2296917B true GB2296917B (en) 1998-08-26

Family

ID=26306212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9425776A Expired - Fee Related GB2296917B (en) 1994-12-21 1994-12-21 Separation of actinides from lanthanides using 1,3,5-triazine derivatives

Country Status (2)

Country Link
GB (1) GB2296917B (en)
WO (1) WO1998002594A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2296917B (en) * 1994-12-21 1998-08-26 Univ Reading Separation of actinides from lanthanides using 1,3,5-triazine derivatives

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070226A1 (en) * 1981-07-09 1983-01-19 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Process for separating trivalent actinides from trivalent lanthanides in an acidic aqueous solution

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607021B1 (en) * 1986-11-21 1990-11-16 Commissariat Energie Atomique PROCESS FOR SELECTIVE EXTRACTION OF TRANSITION METALS FROM ACID SOLUTIONS BY SYSTEMS OF POLYDENT NITROGEN LIGANDS AND CATIONIC EXCHANGERS
JPH07104096A (en) * 1993-10-05 1995-04-21 Japan Atom Energy Res Inst Mutual separation method by solvent extraction for lanthanoid element and trans-plutonium element in acid solution
GB2296917B (en) * 1994-12-21 1998-08-26 Univ Reading Separation of actinides from lanthanides using 1,3,5-triazine derivatives

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070226A1 (en) * 1981-07-09 1983-01-19 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Process for separating trivalent actinides from trivalent lanthanides in an acidic aqueous solution

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
CAS Registry No. 21666-03-5 *
Chemical Abstracts 53:17147c *
Chemical Abstracts 53:17147d *
Chemical Abstracts 53:17147e *
Chemical Abstracts 59:3886b *
Chemical Abstracts 65:12205h *
Chemical Abstracts 94:135331 *

Also Published As

Publication number Publication date
WO1998002594A1 (en) 1998-01-22
GB9425776D0 (en) 1995-02-22
GB2296917A (en) 1996-07-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991221