BR6909843D0 - Processo para remover compostos de terras raras e outros metais de solucoes acidas - Google Patents

Processo para remover compostos de terras raras e outros metais de solucoes acidas

Info

Publication number
BR6909843D0
BR6909843D0 BR209843/69A BR20984369A BR6909843D0 BR 6909843 D0 BR6909843 D0 BR 6909843D0 BR 209843/69 A BR209843/69 A BR 209843/69A BR 20984369 A BR20984369 A BR 20984369A BR 6909843 D0 BR6909843 D0 BR 6909843D0
Authority
BR
Brazil
Prior art keywords
metals
acid solutions
remove compounds
rare lands
lands
Prior art date
Application number
BR209843/69A
Other languages
English (en)
Portuguese (pt)
Inventor
Wayne Cochran Linden
Original Assignee
Multi Minerals Ltd
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 Multi Minerals Ltd filed Critical Multi Minerals Ltd
Publication of BR6909843D0 publication Critical patent/BR6909843D0/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/18Phosphoric acid
    • C01B25/234Purification; Stabilisation; Concentration
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00Compounds of rare earth metals
    • C01F17/10Preparation or treatment, e.g. separation or purification
    • C01F17/13Preparation or treatment, e.g. separation or purification by using ion exchange resins, e.g. chelate resins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Hard Magnetic Materials (AREA)
BR209843/69A 1968-06-17 1969-06-17 Processo para remover compostos de terras raras e outros metais de solucoes acidas BR6909843D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73729168A 1968-06-17 1968-06-17

Publications (1)

Publication Number Publication Date
BR6909843D0 true BR6909843D0 (pt) 1973-01-11

Family

ID=24963322

Family Applications (1)

Application Number Title Priority Date Filing Date
BR209843/69A BR6909843D0 (pt) 1968-06-17 1969-06-17 Processo para remover compostos de terras raras e outros metais de solucoes acidas

Country Status (9)

Country Link
AT (1) AT292631B (de)
BE (1) BE734692A (de)
BR (1) BR6909843D0 (de)
DE (1) DE1923630A1 (de)
ES (1) ES368464A1 (de)
FR (1) FR2011099A1 (de)
IL (1) IL32267A0 (de)
LU (1) LU58846A1 (de)
NL (1) NL6909001A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8002462A (nl) * 1980-04-26 1981-11-16 Stamicarbon Werkwijze voor het winnen van yttrium en lanthaniden uit natproces fosforzuur.
NL8006946A (nl) * 1980-12-20 1982-07-16 Stamicarbon Werkwijze voor het winnen van praktisch radiumvrij calciumsulfaat, yttrium en lanthaniden, alsmede calciumsulfaat, yttrium en lanthaniden verkregen volgens deze werkwijze.

Also Published As

Publication number Publication date
DE1923630A1 (de) 1969-12-18
NL6909001A (de) 1969-12-19
IL32267A0 (en) 1969-07-30
AT292631B (de) 1971-09-10
FR2011099A1 (en) 1970-02-27
BE734692A (de) 1969-12-01
ES368464A1 (es) 1971-06-16
LU58846A1 (de) 1969-11-10

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