Trisodium Phosphate → Tricalcium Phosphate

HRID 781

Reaktionsgleichung

Reaktionsgleichung von HRID 781
[P:1]([O-:5])([O-:4])([O-:3])=[O:2].[Na+].[Na+].[Na+].[Cl-].[Ca+2:10].[Cl-]>O>[P:1]([O-:5])([O-:4])([O-:3])=[O:2].[Ca+2:10].[Ca+2:10].[Ca+2:10].[P:1]([O-:5])([O-:4])([O-:3])=[O:2]

Komponenten

4

Edukt 2

HCID 24243Trisodium PhosphateHCID 5284359Calcium Chloride

Produkt 1

HCID 24456Tricalcium Phosphate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel3×

Versuchsvorschrift

78.6 Grams of sodium phosphate (TCP) were dissolved in 300 grams of water. In a separate beaker, 45.3 grams of calcium chloride were dissolved in 300 grams of water. 200 Grams of each of the above solutions were added simultaneously to 200 grams of water, while being sheared at speeds of 12,000 rpm. This shearing was accomplished once the viscosity resulting from the in situ formation of tricalcium phosphate (TCP) particulates needs to be broken down into submicron size in order to be effective as a stabilizer. The amount of in situ TCP generated in this case was 21.3 grams.

Quellen und Nachweise

ORD-Eintrag
ord-1486324d16694ddca5c93306441d16d7
Quelldatensatz
uspto-grants-1998_03
Patentnummer
US05723252

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