Phosphoric Acid → Magnesium Phosphate

HRID 506421

Reaktionsgleichung

Reaktionsgleichung von HRID 506421
[P:1](=[O:5])([OH:4])([OH:3])[OH:2].[OH-].[Mg+2:7].[OH-]>>[P:1]([O-:5])([O-:4])([O-:3])=[O:2].[Mg+2:7].[P:1]([O-:5])([O-:4])([O-:3])=[O:2].[Mg+2:7].[Mg+2:7]

Komponenten

3

Edukt 2

HCID 1004Phosphoric AcidHCID 73981Magnesium Hydroxide

Produkt 1

HCID 24439Magnesium Phosphate

Versuchsvorschrift

0.66 mol of 30% phosphoric acid was added dropwise to 1 mol of magnesium hydroxide (manufactured by Maruo Calcium Company Limited) at 15 ° C. over 600 seconds under stirring and, thereafter, this was stirred at 80 ° C. for 3 hours to obtain a white slurry. The white slurry was washed and dehydrated with a rotary filter to obtain magnesium phosphate. It was confirmed by X-ray diffraction that the resulting white cake is trimagnesium phosphate.

Aufarbeitung

  1. stirringthis was stirred at 80 ° C. for 3 hours
  2. customto obtain a white slurry
  3. washThe white slurry was washed
  4. filtrationa rotary filter

Quellen und Nachweise

ORD-Eintrag
ord-02d07fd6d5f8425eb9fa802d16974dcd
Quelldatensatz
uspto-grants-2010_08
Patentnummer
US07785705B2

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