HUT36757A - Process for the production of high purity nb-under-2-0-under-5 suitable for the formation of niobate monocrystals, from nbcl-under-5 of technical quality - Google Patents

Process for the production of high purity nb-under-2-0-under-5 suitable for the formation of niobate monocrystals, from nbcl-under-5 of technical quality

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Publication number
HUT36757A
HUT36757A HU51684A HU51684A HUT36757A HU T36757 A HUT36757 A HU T36757A HU 51684 A HU51684 A HU 51684A HU 51684 A HU51684 A HU 51684A HU T36757 A HUT36757 A HU T36757A
Authority
HU
Hungary
Prior art keywords
under
nbcl
formation
production
high purity
Prior art date
Application number
HU51684A
Other languages
Hungarian (hu)
Inventor
Istvan Cravero
Istvan Foeldvari
Kund Raksanyi
Zsuzsa Szaller
Sandor Erdey
Laszlo Oetsi
Original Assignee
Mta Termeszettu Domanyi Kutato
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 Mta Termeszettu Domanyi Kutato filed Critical Mta Termeszettu Domanyi Kutato
Priority to HU51684A priority Critical patent/HUT36757A/en
Publication of HUT36757A publication Critical patent/HUT36757A/en

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  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

NbCl5, purified first by refluxing with CCl4 then by filtration and by column distillation is then hydrolysed with conc. HNO3. The product is dried at 180-250 deg.C, ignited at 900-1000 deg.C and the resulting granules of Nb2O5 are suitably pure for growing of LiNbO3 single crystals.
HU51684A 1984-02-09 1984-02-09 Process for the production of high purity nb-under-2-0-under-5 suitable for the formation of niobate monocrystals, from nbcl-under-5 of technical quality HUT36757A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU51684A HUT36757A (en) 1984-02-09 1984-02-09 Process for the production of high purity nb-under-2-0-under-5 suitable for the formation of niobate monocrystals, from nbcl-under-5 of technical quality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU51684A HUT36757A (en) 1984-02-09 1984-02-09 Process for the production of high purity nb-under-2-0-under-5 suitable for the formation of niobate monocrystals, from nbcl-under-5 of technical quality

Publications (1)

Publication Number Publication Date
HUT36757A true HUT36757A (en) 1985-10-28

Family

ID=10949944

Family Applications (1)

Application Number Title Priority Date Filing Date
HU51684A HUT36757A (en) 1984-02-09 1984-02-09 Process for the production of high purity nb-under-2-0-under-5 suitable for the formation of niobate monocrystals, from nbcl-under-5 of technical quality

Country Status (1)

Country Link
HU (1) HUT36757A (en)

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