反应 #878

ord-59691e7705044240a0b61a8537732528

反应方程式

O=P([O-])([O-])[O-].[Na+].[Na+].[Na+]
sodium phosphate
[Ca+2].[Cl-].[Cl-]
calcium chloride
→
O=P([O-])([O-])[O-].O=P([O-])([O-])[O-].[Ca+2].[Ca+2].[Ca+2]
tricalcium phosphate

反应物

O=P([O-])([O-])[O-].[Na+].[Na+].[Na+]
sodium phosphate
[Ca+2].[Cl-].[Cl-]
calcium chloride

试剂

无

溶剂

O
water
O
Solution A
O
water
O
water
O
Solution B
O
water
O
water

反应条件

详细条件
See reaction.notes.procedure_details.

实验过程

39.3 Grams of sodium phosphate were dissolved in 150 grams of water (Solution A). In a separate beaker, 22.65 grams of calcium chloride were dissolved in 150 grams of water (Solution B). 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 necessary since 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 16.0 grams.

来源

DOI: 10.6084/m9.figshare.5104873.v1专利: US05723252uspto-grants-1998_03