Apatite formation of substituted Bioglass 45S5: SBF vs. Tris
Apatite formation of substituted Bioglass 45S5: SBF vs. Tris
复制标题
替代 Bioglass 45S5 的磷灰石形成:SBF 与 Tris
DOI:
10.1016/j.matlet.2019.126760
复制
发表时间:
2019
影响因子:
3
通讯作者:
DS Brauer
中科院分区:
文献类型:
--
作者:
R Wetzel;DS Brauer
Immersion experiments in acellular media are a key step in characterising bioactive glass ion release and apatite precipitation. We show that apatite formation of Bioglass 45S5 and two other glasses is delayed in simulated body fluid (SBF) compared to Tris-HCl buffer, likely owing to high magnesium concentrations in SBF. In addition, FTIR and XRD results suggest apatite formed in SBF to be more disordered owing to higher substitution (e.g. by carbonate). 2.5% Zn for Ca substitution reduced ion release, while 2.5% Mg for Ca substitution showed no such effect, but both substitutions delayed apatite formation in either medium.
登录
查看更多内容
影响因子:
2.1
作者:
Kirste, Gloria;Brandt-Slowik, Juliane;Brauer, Delia S.
通讯作者:
Brauer, Delia S.
DOI:
--
发表时间:
2002
期刊:
影响因子:
--
作者:
A. Helebrant;L. Jonášová;L. Sanda
通讯作者:
L. Sanda
影响因子:
3
作者:
I. Mayer;F. Apfelbaum;J. Featherstone
通讯作者:
J. Featherstone
影响因子:
9.7
作者:
Fagerlund, S.;Hupa, L.;Hupa, M.
通讯作者:
Hupa, M.