کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1644890 1517275 2013 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The impacts of Mg2+ on strontium phosphate: A preliminary study
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
The impacts of Mg2+ on strontium phosphate: A preliminary study
چکیده انگلیسی


• SrP, SrCaP and SrMgP nanospheres were synthesized using a microwave assisted reaction system.
• The incorporation of Mg to SrP makes it amorphous.
• The presence of Mg accelerates the degradation of SrP.
• Mg2+ is observed to reduce the toxicity of excessive Sr2+in vitro.

This work is a preliminary attempt to evaluate the effects of adding magnesium (Mg) on the properties of nanocrystalline strontium phosphates (SrP). A series of Sr containing phosphates nanospheres were synthesized using a microwave assisted technique. The as-prepared nanoparticles were characterized using X-ray diffraction (XRD) and transmission electron microscopy (TEM). The results show that incorporation of Mg2+ into SrP can significantly change its crystallinity and physical features. The in vitro degradation study shows the presence of Mg2+ in SrP system can accelerate degradation of materials. The cytocompatibility study indicates Mg2+ can reduce the toxicity of excessive Sr2+ to osteoblast cells.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 113, 15 December 2013, Pages 63–66
نویسندگان
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