Pregled bibliografske jedinice broj: 494121
Influence of Gelatin on the Precipitation of Amorphous Calcium Phosphate
Influence of Gelatin on the Precipitation of Amorphous Calcium Phosphate // Colloids and surfaces, 28 (1987), 301-313 doi:10.1016/0166-6622(87)80191-9 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 494121 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Influence of Gelatin on the Precipitation of Amorphous Calcium Phosphate
Autori
Brečević, Ljerka ; Hlady, Vladimir ; Furedi-Milhofer, Helga
Izvornik
Colloids and surfaces (0166-6622) 28
(1987);
301-313
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
amorphous calcium phosphate ; gelatin ; precipitation
Sažetak
The influence of gelatin on the formation, stability and transformation of amorphous calcium phosphate, ACP, at 298 K and initial pH 7.4 was investigated. Precipitation of ACP was brought about from equimolar solutions (3×10−3 mol dm−3) of calcium chloride and sodium phosphate while the concentration of gelatin varied from 0.0001 to 1.12 g dm−3. The interaction between gelatin and ACP was characterized by particle electrophoretic mobility, pH and turbidity measurements. The ACP electrophoretic mobility during the precipitation in the presence of gelatin indicated gelatin adsorption onto ACP as the dominating interaction mode. By adsorbing on the surface of primary particles gelatin slows down or even prevents ACP aggregation thus stabilizing its colloidal state. Besides, the presence of gelatin promotes the transformation of ACP into a crystalline phase.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
POVEZANOST RADA
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus