Reaktion #1726659

Reaktionsgleichung

sodium hydroxide

zirconium oxychloride octahydrate

ammonium chloride

phosphoric acid

→

zirconium phosphate

Lösungsmittel

water

Reaktionsbedingungen

Aufarbeitung

1. 1
   Sonstigethe resulting precipitates
2. 2
   Waschenwere washed well
3. 3
   Sonstigecalcined at 900° C
4. 4
   Sonstigeobtained by the calcination

Vorschrift

0.2 mol of zirconium oxychloride octahydrate and 0.05 mol of ammonium chloride were dissolved in 300 ml of deionized water, and then 0.3 mol of phosphoric acid was added thereto under stirring. A 20% aqueous sodium hydroxide solution was added to the solution to adjust the pH to 3.6, and then the resulting precipitates were washed well, and calcined at 900° C. By pulverizing a bulky product obtained by the calcination, a zirconium phosphate compound was synthesized.

Quelle