Phosphoric Acid → Phosphonato phosphate;titanium(4+)

Reaktionsgleichung

[O-2].[O-2].[Ti+4:3].P(=O)(O)(O)O.[O:9]=[P:10]12[O:21]P3([O:22][P:12]([O:14]P(O3)([O:17]1)=O)(=[O:13])[O:11]2)=O>>[O-:17][P:10]([O:11][P:12]([O-:22])([O-:14])=[O:13])(=[O:9])[O-:21].[Ti+4:3]

Komponenten

Edukt 3

HCID 1004Phosphoric Acid

HCID 14812Phosphorus oxide (P4O10)

HCID 162651Titanium oxide (Ti3O)2×

Produkt 1

HCID 20283883Phosphonato phosphate;titanium(4+)Ausbeute 90 %

Versuchsvorschrift

thermally reacting titanium dioxide and phosphoric acid at a temperature of about 400° C. to about 500° C. in a reaction mixture having a phosphorus pentoxide to titanium dioxide mole ratio of about 1.20 to about 1.25 to form a fine titanium pyrophosphate powder with greater than 90% of said fine titanium pyrophosphate powder having a particle size less than 1 micron in diameter; and