تفاعل #3153

معادلة التفاعل

titanium dioxide

titanium dioxide

phosphoric acid

phosphorus pentoxide

→

titanium pyrophosphate

المردود 90.0%

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المعالجة

1. 1
   أخرىat a temperature of about 400° C. to about 500° C.

الإجراء التجريبي

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

المصدر