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HRID129358

反应详情

EQUATION

反应方程式

HRID 129358 的结构方程式

REACTANTS

反应物

3
结构：O=P([O-])([O-])[O-].O=P([O-])([O-])[O-].O=P([O-])([O-])[O-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[OH-]
HCID14781

Calcium hydroxide phosphate (Ca5(OH)​(PO4)​3)

HCa5O13P3

结构：O=[N+]([O-])[O-].[Ag+]
HCID24470

Silver nitrate

AgNO3

结构：O=[N+]([O-])[O-].O=[N+]([O-])[O-].[Zn+2]
HCID24518

Zinc nitrate

N2O6Zn

PRODUCTS

生成物

3
结构：O=P([O-])([O-])[O-].O=P([O-])([O-])[O-].O=P([O-])([O-])[O-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[OH-]
HCID14781

Calcium hydroxide phosphate (Ca5(OH)​(PO4)​3)

HCa5O13P3

结构：[Ag]
HCID23954

Silver

Ag

结构：[Zn]
HCID23994

Zinc

Zn

AUXILIARIES

试剂、催化剂与溶剂

1
结构：O
溶剂HCID962

Water

H2O

PROCEDURE

实验过程

Hydroxylapatite in an amount of 1.0 kg is added to 10 liters of water together with 32 g of silver nitrate and 69 g of zinc nitrate, and then the whole was stirred to make a reaction. The solids are separated off to form a cake, then the cake is rinsed thoroughly with distilled water and dried. The washed cake is heated or fired at 1200° C. and powdered to provide the antibacterial hydroxylapatite carrying about 2% by weight of silver in a metallic state and 1.5% by weight of zinc in a metallic state.

WORKUP

后处理

  1. customa reaction
  2. customThe solids are separated off
  3. customto form a cake
  4. washthe cake is rinsed thoroughly with distilled water
  5. customdried
  6. temperatureThe washed cake is heated
  7. customfired at 1200° C.