This study explores the mechanistic paths taken when calcium-deficient hydroxyapatite, CDHAp (Ca/P = 1.50), and stoichiometric hydroxyapatite, SHAp (Ca/P = 1.67), form by reaction between particulate calcium phosphate salts. The acidic reactant was CaHPO4.2H2O (DCPD) and the basic reactant was Ca4(P
Variations in Solution Chemistry During the Low-Temperature Formation of Hydroxyapatite
β Scribed by Paul W. Brown; Nancy Hocker; Susan Hoyle
- Book ID
- 110825496
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 986 KB
- Volume
- 74
- Category
- Article
- ISSN
- 0002-7820
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π SIMILAR VOLUMES
## Abstract The influence of deβionzed water, Hank's saline solution, and bovine calf serum on formation of stoichiometric (Ca/P = 1.67) hydroxyapatite (SHAp) at physiological temperature was studied. SHAp formed in aqueous solution by acidβbase reaction of particulate Ca(H~2~PO~4~)~2~Β·H~2~O and Ca
Local temperature variations were determined in sand beds during drying. Two different particle sizes of 200 ~tm and 550 lam's were used in the experiments Drying was conducted at 80Β°C and 150 Β° C. Highest temperature were observed at the bottom of the bed due to capillary lift during drying at 80 Β°