کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1430537 | 987205 | 2006 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Biomimetic apatite coating on biomorphous alumina scaffolds
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
بیومتریال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Biomimetic apatite coating on biomorphous alumina scaffolds Biomimetic apatite coating on biomorphous alumina scaffolds](/preview/png/1430537.png)
چکیده انگلیسی
Highly porous Al2O3 scaffolds were prepared from natural cellulosic sponges via pyrolysis and Al-vapour phase infiltration. Subsequent oxidation and sintering in air resulted in porous Al2O3 ceramics with an open cellular morphology and a total porosity of 95%. The Al2O3-sponges were immersed in highly supersaturated simulated body fluid (5 × SBF) solutions with different Mg2+ and HCO3− concentrations. After soaking of the porous Al2O3 sponges for 4 days a homogeneous calcium phosphate layer with a thickness of approximately 2 μm and a Ca : P ratio of 1.62 (apatite) was found.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: C - Volume 26, Issue 1, January 2006, Pages 92–99
Journal: Materials Science and Engineering: C - Volume 26, Issue 1, January 2006, Pages 92–99
نویسندگان
C.R. Rambo, F.A. Müller, L. Müller, H. Sieber, I. Hofmann, P. Greil,