NO962041L - Gjenvinning av gadolinium og dets kompleksdannende midler fra vandige opplösninger inneholdende deres komplekser - Google Patents

Gjenvinning av gadolinium og dets kompleksdannende midler fra vandige opplösninger inneholdende deres komplekser

Info

Publication number
NO962041L
NO962041L NO962041A NO962041A NO962041L NO 962041 L NO962041 L NO 962041L NO 962041 A NO962041 A NO 962041A NO 962041 A NO962041 A NO 962041A NO 962041 L NO962041 L NO 962041L
Authority
NO
Norway
Prior art keywords
complexes
gadolinium
recovery
aqueous solutions
solutions containing
Prior art date
Application number
NO962041A
Other languages
English (en)
Other versions
NO962041D0 (no
NO312890B1 (no
Inventor
Giorgio Ripa
Paolo Morosi
Original Assignee
Bracco 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 Spa filed Critical Bracco Spa
Publication of NO962041D0 publication Critical patent/NO962041D0/no
Publication of NO962041L publication Critical patent/NO962041L/no
Publication of NO312890B1 publication Critical patent/NO312890B1/no

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
NO19962041A 1995-05-16 1996-05-20 Gjenvinning av gadolinium og dets kompleksdannende midler fra vandige opplösninger inneholdende deres komplekser NO312890B1 (no)

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 (3)

Publication Number Publication Date
NO962041D0 NO962041D0 (no) 1996-05-20
NO962041L true NO962041L (no) 1996-11-18
NO312890B1 NO312890B1 (no) 2002-07-15

Family

ID=11371605

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19962041A NO312890B1 (no) 1995-05-16 1996-05-20 Gjenvinning av gadolinium og dets kompleksdannende midler fra vandige opplösninger inneholdende deres komplekser

Country Status (10)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)
AU2012244791B2 (en) 2011-04-21 2017-04-27 Bayer Intellectual Property Gmbh Preparation of high-purity gadobutrol
EP2782900B1 (en) * 2011-11-25 2018-01-10 Biophore India Pharmaceuticals Pvt. Ltd. Process for the purification of polyaminocarboxylates
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
IL265536B (en) 2016-09-27 2022-07-01 Bayer Pharma AG A method for the production of a crystalline form of the a modification of calcobuterol
EP3820853A4 (en) * 2018-07-10 2022-08-17 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-TETRAAZACYCLODODECAN-1,4 ,7-TRIYL)-TRIACETIC ACID AND THEIR COMPLEXES

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
US3054655A (en) * 1957-09-02 1962-09-18 Krumholz Pawel Process for separating rare earths and yttrium by ion exchange
GB862688A (en) * 1957-09-02 1961-03-15 Pawel Krumholz A process for separating ions 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
US4405568A (en) * 1982-12-20 1983-09-20 Allied Corporation Recovery of gadolinium and gallium oxides
US4438078A (en) * 1982-12-20 1984-03-20 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
ES2095821T3 (es) 2001-09-01
DE69613510T2 (de) 2001-10-25
ITMI950986A1 (it) 1996-11-16
EP0743283A2 (en) 1996-11-20
IT1275426B (it) 1997-08-07
DE743283T1 (de) 1997-05-15
ES2095821T1 (es) 1997-03-01
ITMI950986A0 (it) 1995-05-16
EP0743283B1 (en) 2001-06-27
NO962041D0 (no) 1996-05-20
US5595714A (en) 1997-01-21
NO312890B1 (no) 2002-07-15
GR970300003T1 (en) 1997-02-28
PT743283E (pt) 2001-10-31
JPH09100284A (ja) 1997-04-15
ATE202542T1 (de) 2001-07-15
EP0743283A3 (en) 1998-07-08
DE69613510D1 (de) 2001-08-02
JP2889914B2 (ja) 1999-05-10

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