Phosphoric Acid → Magnesium Phosphate

Beteiligte Stoffe

Reaktionsschritte

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.

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