An experimental study of porous hydroxyapatite scaffold bioactivity in biomedical applications
المؤلفون المشاركون
Farid, Sad B. H.
Atiyah, Ala A.
Mihatlaf, Auday A.
المصدر
Engineering and Technology Journal
العدد
المجلد 39، العدد 6 (30 يونيو/حزيران 2021)، ص ص. 977-985، 9ص.
الناشر
تاريخ النشر
2021-06-30
دولة النشر
العراق
عدد الصفحات
9
التخصصات الرئيسية
الموضوعات
الملخص EN
Hydroxyapatite is one of the most bioactive materials used in tissue engineering due to its excellent biocompatibility and chemical composition which is equivalent to the mineral element of bone.
In this study, polymer sponge replication method was used to fabricate porous hydroxyapatite scaffolds.
Pure phase of hydroxyapatite scaffolds and the chemical bonding were verified via Fourier Transform Infrared and X-ray diffraction.
Emission scanning electron microscopy (F E S E M) examination showed that the proposed scaffold has high interconnected pores that were achieved just after sintering at temperatures 1350 ºC for 2 hours.
The percentage porosity values were estimated to be between 75–78 percent.
The bioactivity of porous scaffolds was also investigated.
They were submerged in a slurry of simulated body fluid (S B F) for seven, fourteen, and twenty-one days, respectively.
Both FESEM and XRD analysis have confirmed the bioactivity of the prepared porous hydroxyapatite scaffold through the formation of a dense layer of apatite on its surface.
Based on the results, the porous hydroxyapatite scaffolds could be recommended as a critical option for bone defects as well as replacement Hydroxyapatite is one of the most bioactive materials used in tissue engineering due to its excellent biocompatibility and chemical composition which is equivalent to the mineral element of bone.
In this study, polymer sponge replication method was used to fabricate porous hydroxyapatite scaffolds.
Pure phase of hydroxyapatite scaffolds and the chemical bonding were verified via Fourier Transform Infrared and X-ray diffraction.
Emission scanning electron microscopy (F E S E M) examination showed that the proposed scaffold has high interconnected pores that were achieved just after sintering at temperatures 1350 ºC for 2 hours.
The percentage porosity values were estimated to be between 75–78 percent.
The bioactivity of porous scaffolds was also investigated.
They were submerged in a slurry of simulated body fluid (S B F) for seven, fourteen, and twenty-one days, respectively.
Both FESEM and XRD analysis have confirmed the bioactivity of the prepared porous hydroxyapatite scaffold through the formation of a dense layer of apatite on its surface.
Based on the results, the porous hydroxyapatite scaffolds could be recommended as a critical option for bone defects as well as replacement applications.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Mihatlaf, Auday A.& Atiyah, Ala A.& Farid, Sad B. H.. 2021. An experimental study of porous hydroxyapatite scaffold bioactivity in biomedical applications. Engineering and Technology Journal،Vol. 39, no. 6, pp.977-985.
https://search.emarefa.net/detail/BIM-1281556
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Mihatlaf, Auday A.…[et al.]. An experimental study of porous hydroxyapatite scaffold bioactivity in biomedical applications. Engineering and Technology Journal Vol. 39, no. 6 (2021), pp.977-985.
https://search.emarefa.net/detail/BIM-1281556
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Mihatlaf, Auday A.& Atiyah, Ala A.& Farid, Sad B. H.. An experimental study of porous hydroxyapatite scaffold bioactivity in biomedical applications. Engineering and Technology Journal. 2021. Vol. 39, no. 6, pp.977-985.
https://search.emarefa.net/detail/BIM-1281556
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 984-985
رقم السجل
BIM-1281556
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر