کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8020286 | 1517260 | 2014 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fabrication and characterization of porous 3D whisker-covered calcium phosphate scaffolds
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Fabrication and characterization of porous 3D whisker-covered calcium phosphate scaffolds Fabrication and characterization of porous 3D whisker-covered calcium phosphate scaffolds](/preview/png/8020286.png)
چکیده انگلیسی
Porous three-dimensional (3D) whisker-covered calcium phosphate (CaP) scaffolds were fabricated using a hydrothermal method. Porous CaP ceramics were first prepared by applying the H2O2 foaming method to mimic the porous structure of bones. Then, three-dimensional (3D) hydroxyapatite (Ca10(PO4)6(OH)2, HAp) micro-whiskers were generated in CaP ceramics by hydrothermal treatment. Scanning electronic microscopy (SEM) images revealed that the scaffolds maintained their porous structures and newly generated micro-whiskers with 3D morphologies were vertically grown on ceramic inner walls. Energy dispersive X-ray (EDX) and X-ray diffraction (XRD) confirmed that the micro-whiskers are made of HAp microcrystals. The HAp whisker formation mechanism was proposed. 3D HAp whisker-covered porous CaP ceramics provide a structural design reference for bone tissue engineering.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 128, 1 August 2014, Pages 179-182
Journal: Materials Letters - Volume 128, 1 August 2014, Pages 179-182
نویسندگان
Xingjiang Ye, Changchun Zhou, Zhanwen Xiao, Yujiang Fan, Xiangdong Zhu, Yong Sun, Xingdong Zhang,