In situ biomimetic synthesis and characterization of bone like nano hydroxyapatite in starch matrix
Publish place: 03rd Conference on Nanostructures
Publish Year: 1388
نوع سند: مقاله کنفرانسی
زبان: English
View: 1,548
This Paper With 5 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
CNS03_228
تاریخ نمایه سازی: 21 دی 1388
Abstract:
Bone like hydroxyapatite (nHAp) crystals was synthesized via an in situ biomimetic process in presence of wheat starch. The effect of polymer concentration alteration on the final structure of nHAp crystals was investigated. Formation of the crystalline nHAp at room temperature was confirmed by X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FT-IR). Size and morphology of the nHAp samples were characterized using scanning and transmission electron microscopy (SEM and TEM). Prepared HAp in absence of biopolymer has a different morphology from samples which are synthesized in presence of different concentration of starch. Polymer as a templating agent has influence on shape of the HAp nanocrystals precipitate in an aqueous solution of wheat starch. It leads to formation of rode like nHAp which is similar to this inorganic component in body.
Keywords:
Authors
M.A.S Sadjadi
Department of Chemistry, Science and Research Campus, Islamic Azad University, Poonak, Tehran, Iran,
M Meskinfam
Department of Chemistry, Science and Research Campus, Islamic Azad University, Poonak, Tehran, Iran,
M Giahi
Department of Chemistry, Faculty of Science, Lahijan Branch, Islamic Azad University, P.O. Box: ۱۶۱۶, Lahijan, Iran
H Jazdarreh
Department of Chemistry, Faculty of Science, Lahijan Branch, Islamic Azad University
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :