BE421788A - - Google Patents

Info

Publication number
BE421788A
BE421788A BE421788DA BE421788A BE 421788 A BE421788 A BE 421788A BE 421788D A BE421788D A BE 421788DA BE 421788 A BE421788 A BE 421788A
Authority
BE
Belgium
Prior art keywords
fluoride
beryllium
ammonium
reaction
hydrate
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE421788A publication Critical patent/BE421788A/fr

Links

Classifications

    • 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
    • C01F3/00—Compounds of beryllium
    • C01F3/005—Fluorides or double fluorides of beryllium with alkali metals or ammonium; Preparation of beryllium compounds therefrom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
BE421788D BE421788A (OSRAM)

Publications (1)

Publication Number Publication Date
BE421788A true BE421788A (OSRAM)

Family

ID=83582

Family Applications (1)

Application Number Title Priority Date Filing Date
BE421788D BE421788A (OSRAM)

Country Status (1)

Country Link
BE (1) BE421788A (OSRAM)

Similar Documents

Publication Publication Date Title
EP0318362B1 (fr) Procédé de préparation de borures de terres rares
FR2512799A1 (fr) Procede pour l'obtention d'un tetrachlorure de titane largement exempt de chlorure d'aluminium, a partir de matieres premieres titaniferes contenant des composes d'aluminium
US2173290A (en) Process for obtaining beryllium fluoride free from oxide
CH197273A (fr) Procédé d'obtention de fluorure de béryllium exempt d'oxyde.
JP4842272B2 (ja) マンガン化合物のフッ素化方法
Johnson A Convenient Preparation of Difluorodiazine
Hill et al. Ruthenium chlorides
RU2136587C1 (ru) Шихта для получения нитрида алюминия
BE561060A (OSRAM)
JPH0518765B2 (OSRAM)
BE560031A (OSRAM)
BE411735A (OSRAM)
BE571356A (OSRAM)
GB485711A (en) Process for obtaining beryllium fluoride free from oxide
KANAWA et al. Effects of additives on the synthesis of titanium nitride whiskers from potassium fluorotitanate (IV)
Rose PREPARATION OF ALUMINIUM FROM CRYOLITE.
BE398875A (OSRAM)
BE422997A (OSRAM)
BE360915A (OSRAM)
BE509389A (OSRAM)
BE542808A (OSRAM)
BE418452A (OSRAM)
CH361923A (fr) Procédé de fabrication de l'aluminium
FR2630428A2 (fr) Procede de preparation de borures de terres rares
BE477595A (OSRAM)