IN-VITRO FORMATION OF HYDROXYLAPATITE LAYER IN A MGO-CONTAINING GLASS

被引:28
作者
MOYA, JS
TOMSIA, AP
PAZO, A
SANTOS, C
GUITIAN, F
机构
[1] UNIV CALIF BERKELEY,DEPT MAT SCI & MINERAL ENGN,LBL,BERKELEY,CA 94720
[2] UNIV SANTIAGO DE COMPOSTELA,INST CERAM,SANTIAGO,SPAIN
关键词
D O I
10.1007/BF00124885
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
In the present article, the behaviour of a biologically active glass (BAG) belonging to the system SiO2-CaO-MgO-Na2O-K2O-P2O5, soaked in simulated body fluids (SBF(s)), is studied. The amount of Ca, Mg and K leached from the glass, as well as variations in P concentration and pH of the solution were measured versus time. The formation of a hydroxylapatite (HA) layer on the glass surface was determined by XRD and SEM-EDX. The article reports the influence of pH variation of the medium on the crystallinity of the HA formed.
引用
收藏
页码:529 / 532
页数:4
相关论文
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[3]  
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[5]  
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