کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
74400 49090 2011 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The effect of zirconium incorporation on the physiochemical and biological properties of mesoporous bioactive glasses scaffolds
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی کاتالیزور
پیش نمایش صفحه اول مقاله
The effect of zirconium incorporation on the physiochemical and biological properties of mesoporous bioactive glasses scaffolds
چکیده انگلیسی

The zirconium (Zr) containing mesoporous bioactive glasses (MBGs) scaffolds with different Zr contents have been prepared by the combination of polyurethane sponge and P123 surfactant as co-templates and evaporation-induced self-assembly (EISA) process using Ca, P, Si and Zr sources. The study showed that the Zr incorporation in the MBGs scaffolds enhanced the compressive strength, decreased the dissolution, maintained a more stable pH environment, and kept the apatite formation ability. Furthermore, the Zr incorporation provided a better environment for BMSCs attachment, spreading and proliferation on these MBGs scaffolds. Therefore, the Zr incorporated MBGs scaffolds have more potential for use in bone tissue engineering application.

Figure optionsDownload as PowerPoint slideHighlights
► The Zr incorporated mesoporous bioactive glasses (MBGs) scaffolds were synthesized.
► The Zr incorporation enhanced the compressive strength of the MBGs scaffolds.
► The Zr incorporation kept the apatite formation ability of the MBGs scaffolds.
► The Zr incorporation facilitated BMSCs attachment, spreading and proliferation.
► The Zr incorporated MBGs scaffolds exhibited a sustained drug release property.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microporous and Mesoporous Materials - Volume 143, Issues 2–3, September 2011, Pages 311–319
نویسندگان
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