Physical and Chemical Characterization of Hydroxyapatite and Silver Doped Hydroxyapatite
نویسندگان
چکیده
منابع مشابه
Development and Physical, Chemical and Mechanical Characterization of Doped Hydroxyapatite
In this study, we made an attempt to synthesize doped bioactive hydroxyapatite (HAp) ceramic powder using a simple Chemical method and studied its physical and mechanical properties. Different quantities (2wt% and 5 wt%) of Magnesium chloride Hexahydrate , Zinc oxide, Titanium oxide were incorporated as dopants into Hap at the time of synthesis. The synthesized powder samples were analyzed for ...
متن کاملPreparation and Characterization of Hydroxyapatite Nanopowders Doped with Silver Ions
Silver doped hydroxyapatite was prepared by the precipitation method, using the precursor of hydroxyapatite, CaCl2-0.5M and (NH4) 2HPO4-0.3M; silver sulfate (Ag2SO4) is added to the precursors in order to bring the ions of silver (Ag at 10%) in the structure of hydroxyapatite. The morphology, structure and composition of prepared samples were characterized by X-ray diffraction, the complex ther...
متن کاملSynthesis and Characterization of Silicon-Doped Hydroxyapatite
Silicon was doped to hydroxyapatite by hydrothermal techniques for higher biocompatibility. Products contained tetra-ethyl-orthosilicate (TEOS) as a silicon source in the range of 0 to 15mass%. In order to evaluate bioactivity of silicon-doped hydroxyapatite, the samples were soaked in simulated body fluid (SBF). Silicon doped samples showed faster apatite forming ability than the undoped sampl...
متن کاملSynthesis and Characterization of Hydroxyapatite Nanocrystals via Chemical Precipitation Technique
In this study, hydroxyapatite (HA) nanocrystals have been synthesized via chemical precipitation technique. Diammonium hydrogen phosphate and calcium nitrate 4-hydrate were used as starting materials and sodium hydroxide solution was used as the agent for pH adjustment. The powder sample was evaluated by techniques such as scanning electron microscope, transmission electron microscope, Fou...
متن کاملSynthesis and Antimicrobial Activity of Silver-Doped Hydroxyapatite Nanoparticles
The synthesis of nanosized particles of Ag-doped hydroxyapatite with antibacterial properties is of great interest for the development of new biomedical applications. The aim of this study was the evaluation of Ca(10-x)Ag(x)(PO4)6(OH)2 nanoparticles (Ag:HAp-NPs) for their antibacterial and antifungal activity. Resistance to antimicrobial agents by pathogenic bacteria has emerged in the recent y...
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ژورنال
عنوان ژورنال: Uluslararası Muhendislik Arastirma ve Gelistirme Dergisi
سال: 2019
ISSN: 1308-5514
DOI: 10.29137/umagd.539364