Synthesis and characterization of hydroxyapatite nanofiber by chemical precipitation method using surfactants
Source abstract
Abstract
Abstract We report a novel chemical precipitation route for the synthesis of hydroxyapatite (Ca 10 (PO 4 ) 6 (OH) 2 , HA) fibers using surfactants as templates. Fourier transform infrared spectroscopy (FTIR) and powder X-ray diffraction (PXRD) reveal the characteristic peaks of HA. Transmission electron microscope (TEM) and high-resolution TEM revealed the nano structure, crystallinity and morphology of the HA fibers. The morphology of the HA fibers after calcinations were characterized by scanning electron microscope (SEM). Br − ions were quickly replaced by the excess PO 4 3− ions in the solution after the addition of cetyltrime-thylammonium bromide (CTAB). Meanwhile, CTAB formed a rod-like micelles. Precursors reacted with PO 4 3− at the surface of CTAB micelles and finally formed the nanofiber structure.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Bone Tissue Engineering Materials · Dental materials and restorations · Dental Implant Techniques and Outcomes
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References (33)
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