NL6804015A - - Google Patents

Info

Publication number
NL6804015A
NL6804015A NL6804015A NL6804015A NL6804015A NL 6804015 A NL6804015 A NL 6804015A NL 6804015 A NL6804015 A NL 6804015A NL 6804015 A NL6804015 A NL 6804015A NL 6804015 A NL6804015 A NL 6804015A
Authority
NL
Netherlands
Application number
NL6804015A
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
Priority to US514127A priority Critical patent/US3378352A/en
Application filed filed Critical
Priority to NL6804015A priority patent/NL6804015A/xx
Priority to AU35412/68A priority patent/AU3541268A/en
Priority to FR145304A priority patent/FR1566623A/fr
Priority to OA53230A priority patent/OA03633A/xx
Publication of NL6804015A publication Critical patent/NL6804015A/xx

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
    • C01F15/00—Compounds of thorium
    • 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
    • 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
    • C22B60/0291—Obtaining thorium, uranium, or other actinides obtaining thorium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
NL6804015A 1965-12-15 1968-03-21 NL6804015A (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US514127A US3378352A (en) 1965-12-15 1965-12-15 Process for extracting thorium and rare earths
NL6804015A NL6804015A (de) 1968-03-21 1968-03-21
AU35412/68A AU3541268A (en) 1968-03-21 1968-03-22 A process for extracting thorium and rare earths
FR145304A FR1566623A (de) 1968-03-21 1968-03-25
OA53230A OA03633A (fr) 1968-03-21 1969-03-25 Procédé d'éxtraction du thorium et des autres métaux de la série des terres rares.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL6804015A NL6804015A (de) 1968-03-21 1968-03-21
AU35412/68A AU3541268A (en) 1968-03-21 1968-03-22 A process for extracting thorium and rare earths
FR145304 1968-03-25

Publications (1)

Publication Number Publication Date
NL6804015A true NL6804015A (de) 1969-09-23

Family

ID=27153667

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6804015A NL6804015A (de) 1965-12-15 1968-03-21

Country Status (4)

Country Link
AU (1) AU3541268A (de)
FR (1) FR1566623A (de)
NL (1) NL6804015A (de)
OA (1) OA03633A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1139956A (en) 1978-10-10 1983-01-25 Mark A. Rose Process for extracting uranium from crude phosphoric acids
FR2562059B1 (fr) * 1984-04-02 1989-12-01 Rhone Poulenc Spec Chim Procede de separation des terres rares par extraction liquide-liquide
FR2678644A1 (fr) * 1991-07-02 1993-01-08 Rhone Poulenc Chimie Procede de recuperation globale du thorium et des terres rares en milieu nitrate.

Also Published As

Publication number Publication date
OA03633A (fr) 1971-12-24
AU3541268A (en) 1969-09-25
FR1566623A (de) 1969-05-09

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