ATE202542T1 - Wiedergewinnung von gadolinium und seinen komplexbildern aus wässrigen lösungen enthaltend seine komplexe - Google Patents

Wiedergewinnung von gadolinium und seinen komplexbildern aus wässrigen lösungen enthaltend seine komplexe

Info

Publication number
ATE202542T1
ATE202542T1 AT96106176T AT96106176T ATE202542T1 AT E202542 T1 ATE202542 T1 AT E202542T1 AT 96106176 T AT96106176 T AT 96106176T AT 96106176 T AT96106176 T AT 96106176T AT E202542 T1 ATE202542 T1 AT E202542T1
Authority
AT
Austria
Prior art keywords
complexes
gadolinium
recovery
aqueous solutions
solutions containing
Prior art date
Application number
AT96106176T
Other languages
English (en)
Inventor
Giorgio Ripa
Paolo Morosi
Original Assignee
Bracco Imaging Spa
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 Bracco Imaging Spa filed Critical Bracco Imaging Spa
Application granted granted Critical
Publication of ATE202542T1 publication Critical patent/ATE202542T1/de

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
    • C22B59/00—Obtaining rare earth metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/10—Preparation or treatment, e.g. separation or purification
    • C01F17/17—Preparation or treatment, e.g. separation or purification involving a liquid-liquid extraction
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/224—Oxides or hydroxides of lanthanides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT96106176T 1995-05-16 1996-04-19 Wiedergewinnung von gadolinium und seinen komplexbildern aus wässrigen lösungen enthaltend seine komplexe ATE202542T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI950986A IT1275426B (it) 1995-05-16 1995-05-16 Recupero del gadolinio e dei suoi agenti complessanti da soluzioni acquose contenenti i loro complessi

Publications (1)

Publication Number Publication Date
ATE202542T1 true ATE202542T1 (de) 2001-07-15

Family

ID=11371605

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96106176T ATE202542T1 (de) 1995-05-16 1996-04-19 Wiedergewinnung von gadolinium und seinen komplexbildern aus wässrigen lösungen enthaltend seine komplexe

Country Status (10)

Country Link
US (1) US5595714A (de)
EP (1) EP0743283B1 (de)
JP (1) JP2889914B2 (de)
AT (1) ATE202542T1 (de)
DE (2) DE69613510T2 (de)
ES (1) ES2095821T3 (de)
GR (1) GR970300003T1 (de)
IT (1) IT1275426B (de)
NO (1) NO312890B1 (de)
PT (1) PT743283E (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2159740C1 (ru) * 1999-12-16 2000-11-27 Государственное предприятие комбинат "Электрохимприбор" Способ получения окиси гадолиния
DE102009053171B4 (de) 2009-11-04 2011-07-21 Bayer Schering Pharma Aktiengesellschaft, 13353 Verfahren zur Herstellung des Calcium-Komplexes von Dihydroxy-hydroxy-methylpropyl-tetraazacyclododecan-triessigsäure (Calcobutrol)
MX362133B (es) 2011-04-21 2019-01-07 Bayer Ip Gmbh Preparacion de gadobutrol de alta pureza.
CN104169252B (zh) * 2011-11-25 2017-03-22 拜欧弗印度制药有限公司 用于纯化聚氨基羧酸酯的工艺
US8940256B2 (en) 2011-12-07 2015-01-27 Xylon Technical Ceramics, Inc. Method for recycling of rare earth and zirconium oxide materials
CN106187930B (zh) * 2016-07-12 2018-10-19 嘉实（湖南）医药科技有限公司 高纯度考布曲钙的制备方法
AU2017333698B2 (en) 2016-09-27 2020-12-24 Bayer Pharma Aktiengesellschaft Method for producing the crystalline form of modification a of calcobutrol
WO2020012372A1 (en) * 2018-07-10 2020-01-16 Biophore India Pharmaceuticals Pvt. Ltd Process for the preparation of 2,2',2''-(10-((2r,3s)-1,3,4-trihydroxy butan-2-yl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl) triacetic acid and its complexes
US20230248851A1 (en) * 2020-06-10 2023-08-10 Justesa Imagen S.A.U. Procedure for obtaining gadoterate meglumine from high-purity tetraxetan (dota) and its use in the preparation of injectable galenical formulations

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA597181A (en) * 1960-05-03 Krumholz Pawel Process for separating ions by ion exchange
US2798789A (en) * 1954-02-11 1957-07-09 Frank H Spedding Method of separating rare earths
US2897050A (en) * 1954-04-28 1959-07-28 Air Reduction Separation of rare earth values by means of a cation exchange resin
GB862688A (en) * 1957-09-02 1961-03-15 Pawel Krumholz A process for separating ions by ion-exchange
US3054655A (en) * 1957-09-02 1962-09-18 Krumholz Pawel Process for separating rare earths and yttrium by ion exchange
US3033646A (en) * 1957-10-09 1962-05-08 Dow Chemical Co Method of separating rare earth metal ions
US3037841A (en) * 1958-08-19 1962-06-05 Krumholz Pawel Process for separating ions by ion exchange
US3167389A (en) * 1962-05-15 1965-01-26 American Potash & Chem Corp Ion exchange process for separating the rare earths
US3275404A (en) * 1963-10-07 1966-09-27 Research Corp Process for separating rare earth metal values
US3615173A (en) * 1969-04-03 1971-10-26 J Oscar Winget Separation of rare earth elements by ion exchange
DE2818997C2 (de) * 1978-02-17 1980-02-07 Schweizerische Aluminium Ag, Chippis (Schweiz) Verfahren zur Rückgewinnung und Trennung von Gadolinium und Gallium aus Schrott
US4400360A (en) * 1982-12-01 1983-08-23 Allied Corporation Recovery of gadolinium and gallium oxides
US4438078A (en) * 1982-12-20 1984-03-20 Allied Corporation Recovery of gadolinium and gallium oxides
US4405568A (en) * 1982-12-20 1983-09-20 Allied Corporation Recovery of gadolinium and gallium oxides
JPS63182216A (ja) * 1987-01-20 1988-07-27 Daido Steel Co Ltd 希土類元素の分離回収方法

Also Published As

Publication number Publication date
DE69613510T2 (de) 2001-10-25
JP2889914B2 (ja) 1999-05-10
ES2095821T1 (es) 1997-03-01
GR970300003T1 (en) 1997-02-28
ES2095821T3 (es) 2001-09-01
ITMI950986A1 (it) 1996-11-16
NO962041D0 (no) 1996-05-20
DE743283T1 (de) 1997-05-15
NO312890B1 (no) 2002-07-15
PT743283E (pt) 2001-10-31
DE69613510D1 (de) 2001-08-02
US5595714A (en) 1997-01-21
EP0743283A2 (de) 1996-11-20
IT1275426B (it) 1997-08-07
EP0743283B1 (de) 2001-06-27
NO962041L (no) 1996-11-18
ITMI950986A0 (it) 1995-05-16
EP0743283A3 (de) 1998-07-08
JPH09100284A (ja) 1997-04-15

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Legal Events

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